oushu/lava-oushudb-dt-sql-parser
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat(flink): add describe/explain/use/show statement and some test

Browse Source
This commit is contained in:
Erindcl 2020-11-26 11:20:57 +08:00
parent d1259b46a0
commit 0ef80696f4
18 changed files with 12318 additions and 19115 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

348
src/grammar/flinksql/FlinkSqlLexer.g4 Normal file
View File

@ -0,0 +1,348 @@
lexer grammar FlinkSqlLexer;
// SKIP
SPACE: [ \t\r\n]+ -> channel(HIDDEN);
COMMENT_INPUT: '/*' .*? '*/' -> channel(HIDDEN);
LINE_COMMENT: (
('-- ' | '#') ~[\r\n]* ('\r'? '\n' | EOF)
| '--' ('\r'? '\n' | EOF)
) -> channel(HIDDEN);
// Common Keywords
SELECT: 'SELECT';
FROM: 'FROM';
ADD: 'ADD';
AS: 'AS';
ALL: 'ALL';
ANY: 'ANY';
DISTINCT: 'DISTINCT';
WHERE: 'WHERE';
GROUP: 'GROUP';
BY: 'BY';
GROUPING: 'GROUPING';
SETS: 'SETS';
CUBE: 'CUBE';
ROLLUP: 'ROLLUP';
ORDER: 'ORDER';
HAVING: 'HAVING';
LIMIT: 'LIMIT';
AT: 'AT';
OR: 'OR';
AND: 'AND';
IN: 'IN';
NOT: 'NOT';
NO: 'NO';
EXISTS: 'EXISTS';
BETWEEN: 'BETWEEN';
LIKE: 'LIKE';
RLIKE: 'RLIKE';
IS: 'IS';
TRUE: 'TRUE';
FALSE: 'FALSE';
NULLS: 'NULLS';
ASC: 'ASC';
DESC: 'DESC';
FOR: 'FOR';
INTERVAL: 'INTERVAL';
CASE: 'CASE';
WHEN: 'WHEN';
THEN: 'THEN';
ELSE: 'ELSE';
END: 'END';
JOIN: 'JOIN';
CROSS: 'CROSS';
OUTER: 'OUTER';
INNER: 'INNER';
LEFT: 'LEFT';
SEMI: 'SEMI';
RIGHT: 'RIGHT';
FULL: 'FULL';
NATURAL: 'NATURAL';
ON: 'ON';
PIVOT: 'PIVOT';
LATERAL: 'LATERAL';
WINDOW: 'WINDOW';
OVER: 'OVER';
PARTITION: 'PARTITION';
RANGE: 'RANGE';
ROWS: 'ROWS';
UNBOUNDED: 'UNBOUNDED';
PRECEDING: 'PRECEDING';
FOLLOWING: 'FOLLOWING';
CURRENT: 'CURRENT';
FIRST: 'FIRST';
AFTER: 'AFTER';
LAST: 'LAST';
WITH: 'WITH';
VALUES: 'VALUES';
CREATE: 'CREATE';
TABLE: 'TABLE';
DIRECTORY: 'DIRECTORY';
VIEW: 'VIEW';
REPLACE: 'REPLACE';
INSERT: 'INSERT';
DELETE: 'DELETE';
INTO: 'INTO';
DESCRIBE: 'DESCRIBE';
EXPLAIN: 'EXPLAIN';
FORMAT: 'FORMAT';
LOGICAL: 'LOGICAL';
CODEGEN: 'CODEGEN';
COST: 'COST';
CAST: 'CAST';
SHOW: 'SHOW';
TABLES: 'TABLES';
COLUMNS: 'COLUMNS';
COLUMN: 'COLUMN';
USE: 'USE';
PARTITIONS: 'PARTITIONS';
FUNCTIONS: 'FUNCTIONS';
DROP: 'DROP';
UNION: 'UNION';
EXCEPT: 'EXCEPT';
SETMINUS: 'SETMINUS';
INTERSECT: 'INTERSECT';
TO: 'TO';
TABLESAMPLE: 'TABLESAMPLE';
STRATIFY: 'STRATIFY';
ALTER: 'ALTER';
RENAME: 'RENAME';
STRUCT: 'STRUCT';
COMMENT: 'COMMENT';
SET: 'SET';
RESET: 'RESET';
DATA: 'DATA';
START: 'START';
TRANSACTION: 'TRANSACTION';
COMMIT: 'COMMIT';
ROLLBACK: 'ROLLBACK';
MACRO: 'MACRO';
IGNORE: 'IGNORE';
BOTH: 'BOTH';
LEADING: 'LEADING';
TRAILING: 'TRAILING';
IF: 'IF';
POSITION: 'POSITION';
EXTRACT: 'EXTRACT';
EQ: 'EQ';
NSEQ: 'NSEQ';
NEQ: 'NEQ';
NEQJ: 'NEQJ';
LT: 'LT';
LTE: 'LTE';
GT: 'GT';
GTE: 'GTE';
PLUS: 'PLUS';
MINUS: 'MINUS';
ASTERISK: 'ASTERISK';
SLASH: 'SLASH';
PERCENT: 'PERCENT';
DIV: 'DIV';
TILDE: 'TILDE';
AMPERSAND: 'AMPERSAND';
PIPE: 'PIPE';
CONCAT_PIPE: 'CONCAT_PIPE';
HAT: 'HAT';
PERCENTLIT: 'PERCENTLIT';
BUCKET: 'BUCKET';
OUT: 'OUT';
OF: 'OF';
SORT: 'SORT';
CLUSTER: 'CLUSTER';
DISTRIBUTE: 'DISTRIBUTE';
OVERWRITE: 'OVERWRITE';
TRANSFORM: 'TRANSFORM';
REDUCE: 'REDUCE';
USING: 'USING';
SERDE: 'SERDE';
SERDEPROPERTIES: 'SERDEPROPERTIES';
RECORDREADER: 'RECORDREADER';
RECORDWRITER: 'RECORDWRITER';
DELIMITED: 'DELIMITED';
FIELDS: 'FIELDS';
TERMINATED: 'TERMINATED';
COLLECTION: 'COLLECTION';
ITEMS: 'ITEMS';
KEYS: 'KEYS';
ESCAPED: 'ESCAPED';
LINES: 'LINES';
SEPARATED: 'SEPARATED';
FUNCTION: 'FUNCTION';
EXTENDED: 'EXTENDED';
REFRESH: 'REFRESH';
CLEAR: 'CLEAR';
CACHE: 'CACHE';
UNCACHE: 'UNCACHE';
LAZY: 'LAZY';
FORMATTED: 'FORMATTED';
GLOBAL: 'GLOBAL';
TEMPORARY: 'TEMPORARY';
OPTIONS: 'OPTIONS';
UNSET: 'UNSET';
TBLPROPERTIES: 'TBLPROPERTIES';
DBPROPERTIES: 'DBPROPERTIES';
BUCKETS: 'BUCKETS';
SKEWED: 'SKEWED';
STORED: 'STORED';
DIRECTORIES: 'DIRECTORIES';
LOCATION: 'LOCATION';
EXCHANGE: 'EXCHANGE';
ARCHIVE: 'ARCHIVE';
UNARCHIVE: 'UNARCHIVE';
FILEFORMAT: 'FILEFORMAT';
TOUCH: 'TOUCH';
COMPACT: 'COMPACT';
CONCATENATE: 'CONCATENATE';
CHANGE: 'CHANGE';
CASCADE: 'CASCADE';
RESTRICT: 'RESTRICT';
CLUSTERED: 'CLUSTERED';
SORTED: 'SORTED';
PURGE: 'PURGE';
INPUTFORMAT: 'INPUTFORMAT';
OUTPUTFORMAT: 'OUTPUTFORMAT';
DATABASE: 'DATABASE';
DATABASES: 'DATABASES';
DFS: 'DFS';
TRUNCATE: 'TRUNCATE';
ANALYZE: 'ANALYZE';
COMPUTE: 'COMPUTE';
LIST: 'LIST';
STATISTICS: 'STATISTICS';
PARTITIONED: 'PARTITIONED';
EXTERNAL: 'EXTERNAL';
DEFINED: 'DEFINED';
REVOKE: 'REVOKE';
GRANT: 'GRANT';
LOCK: 'LOCK';
UNLOCK: 'UNLOCK';
MSCK: 'MSCK';
REPAIR: 'REPAIR';
RECOVER: 'RECOVER';
EXPORT: 'EXPORT';
IMPORT: 'IMPORT';
LOAD: 'LOAD';
ROLE: 'ROLE';
ROLES: 'ROLES';
COMPACTIONS: 'COMPACTIONS';
PRINCIPALS: 'PRINCIPALS';
TRANSACTIONS: 'TRANSACTIONS';
INDEX: 'INDEX';
INDEXES: 'INDEXES';
LOCKS: 'LOCKS';
OPTION: 'OPTION';
ANTI: 'ANTI';
LOCAL: 'LOCAL';
INPATH: 'INPATH';
WATERMARK: 'WATERMARK';
UNNEST: 'UNNEST';
MATCH_RECOGNIZE: 'MATCH_RECOGNIZE';
MEASURES: 'MEASURES';
ONE: 'ONE';
PER: 'PER';
MATCH: 'MATCH';
SKIP1: 'SKIP1';
NEXT: 'NEXT';
PAST: 'PAST';
PATTERN: 'PATTERN';
WITHIN: 'WITHIN';
DEFINE: 'DEFINE';
WS: 'WS';
SYSTEM: 'SYSTEM';
INCLUDING: 'INCLUDING';
EXCLUDING: 'EXCLUDING';
CONSTRAINTS: 'CONSTRAINTS';
OVERWRITING: 'OVERWRITING';
GENERATED: 'GENERATED';
CATALOG: 'CATALOG';
LANGUAGE: 'LANGUAGE';
CATALOGS: 'CATALOGS';
VIEWS: 'VIEWS';
// DATA TYPE Keywords
STRING: 'STRING';
ARRAY: 'ARRAY';
MAP: 'MAP';
CHAR: 'CHAR';
VARCHAR: 'VARCHAR';
BINARY: 'BINARY';
VARBINARY: 'VARBINARY';
BYTES: 'BYTES';
DECIMAL: 'DECIMAL';
TINYINT: 'TINYINT';
SMALLINT: 'SMALLINT';
INT: 'INT';
BIGINT: 'BIGINT';
FLOAT: 'FLOAT';
DOUBLE: 'DOUBLE';
DATE: 'DATE';
TIME: 'TIME';
TIMESTAMP: 'TIMESTAMP';
MULTISET: 'MULTISET';
BOOLEAN: 'BOOLEAN';
RAW: 'RAW';
ROW: 'ROW';
NULL: 'NULL';
// Operators. Comparation
EQUAL_SYMBOL: '=';
GREATER_SYMBOL: '>';
LESS_SYMBOL: '<';
EXCLAMATION_SYMBOL: '!';
// Operators. Bit
BIT_NOT_OP: '~';
BIT_OR_OP: '|';
BIT_AND_OP: '&';
BIT_XOR_OP: '^';
// Constructors symbols
DOT: '.';
LS_BRACKET: '[';
RS_BRACKET: ']';
LR_BRACKET: '(';
RR_BRACKET: ')';
COMMA: ',';
SEMICOLON: ';';
AT_SIGN: '@';
SINGLE_QUOTE_SYMB: '\'';
DOUBLE_QUOTE_SYMB: '"';
REVERSE_QUOTE_SYMB: '`';
COLON_SYMB: ':';
ASTERISK_SIGN: '*';
UNDERLINE_SIGN: '_';
HYPNEN_SIGN: '-';
ADD_SIGN: '+';
PENCENT_SIGN: '%';
DOUBLE_VERTICAL_SIGN: '||';
DOUBLE_HYPNEN_SIGN: '--';
SLASH_SIGN: '/';
DOT_ID: '.' ID_LITERAL;
STRING_LITERAL: DQUOTA_STRING | SQUOTA_STRING | BQUOTA_STRING;
DIG_LITERAL: DEC_DIGIT+;
REAL_LITERAL: (DEC_DIGIT+)? '.' DEC_DIGIT+
| DEC_DIGIT+ '.' EXPONENT_NUM_PART
| (DEC_DIGIT+)? '.' (DEC_DIGIT+ EXPONENT_NUM_PART)
| DEC_DIGIT+ EXPONENT_NUM_PART;
BIT_STRING: BIT_STRING_L;
ID: ID_LITERAL;
fragment EXPONENT_NUM_PART: 'E' [-+]? DEC_DIGIT+;
fragment ID_LITERAL: [A-Z_0-9a-z]*?[A-Z_a-z]+?[A-Z_0-9a-z]*;
fragment DEC_DIGIT: [0-9];
fragment DEC_LETTER: [A-Za-z];
fragment DQUOTA_STRING: '"' ( '\\'. | '""' | ~('"'| '\\') )* '"';
fragment SQUOTA_STRING: '\'' ('\\'. | '\'\'' | ~('\'' | '\\'))* '\'';
fragment BIT_STRING_L: 'B' '\'' [01]+ '\'';
fragment BQUOTA_STRING: '`' ( '\\'. | '``' | ~('`'|'\\'))* '`';

395
src/grammar/flinksql/FlinkSqlParser.g4
View File

@ -1,7 +1,6 @@
grammar FlinkSqlParser; parser grammar FlinkSqlParser;
// import FlinkSqlLexer; options { tokenVocab=FlinkSqlLexer; }
// options { tokenVocab=FlinkSqlLexer; }
program: statement EOF; program: statement EOF;
@ -10,11 +9,11 @@ statement
; ;
sqlStatements sqlStatements
: (sqlStatement SEMICOLON | emptyStatement)* : (sqlStatement SEMICOLON? | emptyStatement)*
; ;
sqlStatement sqlStatement
: ddlStatement | dmlStatement : ddlStatement | dmlStatement | describeStatement | explainStatement | useStatement | showStatememt
; ;
emptyStatement emptyStatement
@ -31,6 +30,22 @@ dmlStatement
: queryStatement | insertStatement : queryStatement | insertStatement
; ;
describeStatement
: DESCRIBE uid
;
explainStatement
: EXPLAIN identifier FOR dmlStatement
;
useStatement
: USE CATALOG? uid
;
showStatememt
: SHOW (CATALOGS | DATABASES | TABLES | FUNCTIONS | VIEWS)
;
// Create statements // Create statements
@ -111,7 +126,7 @@ createDatabase
; ;
createView createView
: CREATE TEMPORARY? VIEW ifNotExists? uid (columnName (',' columnName)*)? commentSpec AS queryStatement : CREATE TEMPORARY? VIEW ifNotExists? uid (columnName (',' columnName)*)? commentSpec? AS queryStatement
; ;
createFunction createFunction
@ -129,9 +144,7 @@ renameDefinition
; ;
setKeyValueDefinition setKeyValueDefinition
: SET LR_BRACKET : SET tablePropertyList
keyValueDefinition (COMMA keyValueDefinition)*
RR_BRACKET
; ;
alterDatabase alterDatabase
@ -139,7 +152,7 @@ alterDatabase
; ;
alterFunction alterFunction
: : ALTER (TEMPORARY|TEMPORARY SYSTEM) FUNCTION ifExists? uid AS identifier (LANGUAGE identifier)?
; ;
@ -167,15 +180,13 @@ dropFunction
insertStatement insertStatement
: INSERT (INTO | OVERWRITE) uid : INSERT (INTO | OVERWRITE) uid
( (
insertPartitionDefinition? selectStatement insertPartitionDefinition? queryStatement
| valuesDefinition | valuesDefinition
) )
; ;
insertPartitionDefinition insertPartitionDefinition
: PARTITION LR_BRACKET : PARTITION tablePropertyList
keyValueDefinition (COMMA keyValueDefinition)*
RR_BRACKET
; ;
valuesDefinition valuesDefinition
@ -334,7 +345,7 @@ valueExpression
: primaryExpression #valueExpressionDefault : primaryExpression #valueExpressionDefault
| operator=('-' | '+' | '~') valueExpression #arithmeticUnary | operator=('-' | '+' | '~') valueExpression #arithmeticUnary
| left=valueExpression operator=('*' | '/' | '%' | DIV) right=valueExpression #arithmeticBinary | left=valueExpression operator=('*' | '/' | '%' | DIV) right=valueExpression #arithmeticBinary
| left=valueExpression operator=('+' | '-' | '||') right=valueExpression #arithmeticBinary | left=valueExpression operator=('+' | '-' | DOUBLE_VERTICAL_SIGN) right=valueExpression #arithmeticBinary
| left=valueExpression operator='&' right=valueExpression #arithmeticBinary | left=valueExpression operator='&' right=valueExpression #arithmeticBinary
| left=valueExpression operator='^' right=valueExpression #arithmeticBinary | left=valueExpression operator='^' right=valueExpression #arithmeticBinary
| left=valueExpression operator='|' right=valueExpression #arithmeticBinary | left=valueExpression operator='|' right=valueExpression #arithmeticBinary
@ -470,10 +481,6 @@ ifNotExists
ifExists ifExists
: IF EXISTS; : IF EXISTS;
keyValueDefinition
: STRING_LITERAL EQUAL_SYMBOL STRING_LITERAL
;
tablePropertyList tablePropertyList
: '(' tableProperty (',' tableProperty)* ')' : '(' tableProperty (',' tableProperty)* ')'
; ;
@ -544,353 +551,3 @@ setQuantifier
: DISTINCT : DISTINCT
| ALL | ALL
; ;
/*
lexer grammar
*/
// SKIP
SPACE: [ \t\r\n]+ -> channel(HIDDEN);
COMMENT_INPUT: '/*' .*? '*/' -> channel(HIDDEN);
LINE_COMMENT: (
('-- ' | '#') ~[\r\n]* ('\r'? '\n' | EOF)
| '--' ('\r'? '\n' | EOF)
) -> channel(HIDDEN);
// Common Keywords
SELECT: 'SELECT';
FROM: 'FROM';
ADD: 'ADD';
AS: 'AS';
ALL: 'ALL';
ANY: 'ANY';
DISTINCT: 'DISTINCT';
WHERE: 'WHERE';
GROUP: 'GROUP';
BY: 'BY';
GROUPING: 'GROUPING';
SETS: 'SETS';
CUBE: 'CUBE';
ROLLUP: 'ROLLUP';
ORDER: 'ORDER';
HAVING: 'HAVING';
LIMIT: 'LIMIT';
AT: 'AT';
OR: 'OR';
AND: 'AND';
IN: 'IN';
NOT: 'NOT';
NO: 'NO';
EXISTS: 'EXISTS';
BETWEEN: 'BETWEEN';
LIKE: 'LIKE';
RLIKE: 'RLIKE';
IS: 'IS';
TRUE: 'TRUE';
FALSE: 'FALSE';
NULLS: 'NULLS';
ASC: 'ASC';
DESC: 'DESC';
FOR: 'FOR';
INTERVAL: 'INTERVAL';
CASE: 'CASE';
WHEN: 'WHEN';
THEN: 'THEN';
ELSE: 'ELSE';
END: 'END';
JOIN: 'JOIN';
CROSS: 'CROSS';
OUTER: 'OUTER';
INNER: 'INNER';
LEFT: 'LEFT';
SEMI: 'SEMI';
RIGHT: 'RIGHT';
FULL: 'FULL';
NATURAL: 'NATURAL';
ON: 'ON';
PIVOT: 'PIVOT';
LATERAL: 'LATERAL';
WINDOW: 'WINDOW';
OVER: 'OVER';
PARTITION: 'PARTITION';
RANGE: 'RANGE';
ROWS: 'ROWS';
UNBOUNDED: 'UNBOUNDED';
PRECEDING: 'PRECEDING';
FOLLOWING: 'FOLLOWING';
CURRENT: 'CURRENT';
FIRST: 'FIRST';
AFTER: 'AFTER';
LAST: 'LAST';
WITH: 'WITH';
VALUES: 'VALUES';
CREATE: 'CREATE';
TABLE: 'TABLE';
DIRECTORY: 'DIRECTORY';
VIEW: 'VIEW';
REPLACE: 'REPLACE';
INSERT: 'INSERT';
DELETE: 'DELETE';
INTO: 'INTO';
DESCRIBE: 'DESCRIBE';
EXPLAIN: 'EXPLAIN';
FORMAT: 'FORMAT';
LOGICAL: 'LOGICAL';
CODEGEN: 'CODEGEN';
COST: 'COST';
CAST: 'CAST';
SHOW: 'SHOW';
TABLES: 'TABLES';
COLUMNS: 'COLUMNS';
COLUMN: 'COLUMN';
USE: 'USE';
PARTITIONS: 'PARTITIONS';
FUNCTIONS: 'FUNCTIONS';
DROP: 'DROP';
UNION: 'UNION';
EXCEPT: 'EXCEPT';
SETMINUS: 'SETMINUS';
INTERSECT: 'INTERSECT';
TO: 'TO';
TABLESAMPLE: 'TABLESAMPLE';
STRATIFY: 'STRATIFY';
ALTER: 'ALTER';
RENAME: 'RENAME';
STRUCT: 'STRUCT';
COMMENT: 'COMMENT';
SET: 'SET';
RESET: 'RESET';
DATA: 'DATA';
START: 'START';
TRANSACTION: 'TRANSACTION';
COMMIT: 'COMMIT';
ROLLBACK: 'ROLLBACK';
MACRO: 'MACRO';
IGNORE: 'IGNORE';
BOTH: 'BOTH';
LEADING: 'LEADING';
TRAILING: 'TRAILING';
IF: 'IF';
POSITION: 'POSITION';
EXTRACT: 'EXTRACT';
EQ: 'EQ';
NSEQ: 'NSEQ';
NEQ: 'NEQ';
NEQJ: 'NEQJ';
LT: 'LT';
LTE: 'LTE';
GT: 'GT';
GTE: 'GTE';
PLUS: 'PLUS';
MINUS: 'MINUS';
ASTERISK: 'ASTERISK';
SLASH: 'SLASH';
PERCENT: 'PERCENT';
DIV: 'DIV';
TILDE: 'TILDE';
AMPERSAND: 'AMPERSAND';
PIPE: 'PIPE';
CONCAT_PIPE: 'CONCAT_PIPE';
HAT: 'HAT';
PERCENTLIT: 'PERCENTLIT';
BUCKET: 'BUCKET';
OUT: 'OUT';
OF: 'OF';
SORT: 'SORT';
CLUSTER: 'CLUSTER';
DISTRIBUTE: 'DISTRIBUTE';
OVERWRITE: 'OVERWRITE';
TRANSFORM: 'TRANSFORM';
REDUCE: 'REDUCE';
USING: 'USING';
SERDE: 'SERDE';
SERDEPROPERTIES: 'SERDEPROPERTIES';
RECORDREADER: 'RECORDREADER';
RECORDWRITER: 'RECORDWRITER';
DELIMITED: 'DELIMITED';
FIELDS: 'FIELDS';
TERMINATED: 'TERMINATED';
COLLECTION: 'COLLECTION';
ITEMS: 'ITEMS';
KEYS: 'KEYS';
ESCAPED: 'ESCAPED';
LINES: 'LINES';
SEPARATED: 'SEPARATED';
FUNCTION: 'FUNCTION';
EXTENDED: 'EXTENDED';
REFRESH: 'REFRESH';
CLEAR: 'CLEAR';
CACHE: 'CACHE';
UNCACHE: 'UNCACHE';
LAZY: 'LAZY';
FORMATTED: 'FORMATTED';
GLOBAL: 'GLOBAL';
TEMPORARY: 'TEMPORARY';
OPTIONS: 'OPTIONS';
UNSET: 'UNSET';
TBLPROPERTIES: 'TBLPROPERTIES';
DBPROPERTIES: 'DBPROPERTIES';
BUCKETS: 'BUCKETS';
SKEWED: 'SKEWED';
STORED: 'STORED';
DIRECTORIES: 'DIRECTORIES';
LOCATION: 'LOCATION';
EXCHANGE: 'EXCHANGE';
ARCHIVE: 'ARCHIVE';
UNARCHIVE: 'UNARCHIVE';
FILEFORMAT: 'FILEFORMAT';
TOUCH: 'TOUCH';
COMPACT: 'COMPACT';
CONCATENATE: 'CONCATENATE';
CHANGE: 'CHANGE';
CASCADE: 'CASCADE';
RESTRICT: 'RESTRICT';
CLUSTERED: 'CLUSTERED';
SORTED: 'SORTED';
PURGE: 'PURGE';
INPUTFORMAT: 'INPUTFORMAT';
OUTPUTFORMAT: 'OUTPUTFORMAT';
DATABASE: 'DATABASE';
DATABASES: 'DATABASES';
DFS: 'DFS';
TRUNCATE: 'TRUNCATE';
ANALYZE: 'ANALYZE';
COMPUTE: 'COMPUTE';
LIST: 'LIST';
STATISTICS: 'STATISTICS';
PARTITIONED: 'PARTITIONED';
EXTERNAL: 'EXTERNAL';
DEFINED: 'DEFINED';
REVOKE: 'REVOKE';
GRANT: 'GRANT';
LOCK: 'LOCK';
UNLOCK: 'UNLOCK';
MSCK: 'MSCK';
REPAIR: 'REPAIR';
RECOVER: 'RECOVER';
EXPORT: 'EXPORT';
IMPORT: 'IMPORT';
LOAD: 'LOAD';
ROLE: 'ROLE';
ROLES: 'ROLES';
COMPACTIONS: 'COMPACTIONS';
PRINCIPALS: 'PRINCIPALS';
TRANSACTIONS: 'TRANSACTIONS';
INDEX: 'INDEX';
INDEXES: 'INDEXES';
LOCKS: 'LOCKS';
OPTION: 'OPTION';
ANTI: 'ANTI';
LOCAL: 'LOCAL';
INPATH: 'INPATH';
WATERMARK: 'WATERMARK';
UNNEST: 'UNNEST';
MATCH_RECOGNIZE: 'MATCH_RECOGNIZE';
MEASURES: 'MEASURES';
ONE: 'ONE';
PER: 'PER';
MATCH: 'MATCH';
SKIP1: 'SKIP1';
NEXT: 'NEXT';
PAST: 'PAST';
PATTERN: 'PATTERN';
WITHIN: 'WITHIN';
DEFINE: 'DEFINE';
WS: 'WS';
SYSTEM: 'SYSTEM';
INCLUDING: 'INCLUDING';
EXCLUDING: 'EXCLUDING';
CONSTRAINTS: 'CONSTRAINTS';
OVERWRITING: 'OVERWRITING';
GENERATED: 'GENERATED';
CATALOG: 'CATALOG';
LANGUAGE: 'LANGUAGE';
// DATA TYPE Keywords
STRING: 'STRING';
ARRAY: 'ARRAY';
MAP: 'MAP';
CHAR: 'CHAR';
VARCHAR: 'VARCHAR';
BINARY: 'BINARY';
VARBINARY: 'VARBINARY';
BYTES: 'BYTES';
DECIMAL: 'DECIMAL';
TINYINT: 'TINYINT';
SMALLINT: 'SMALLINT';
INT: 'INT';
BIGINT: 'BIGINT';
FLOAT: 'FLOAT';
DOUBLE: 'DOUBLE';
DATE: 'DATE';
TIME: 'TIME';
TIMESTAMP: 'TIMESTAMP';
MULTISET: 'MULTISET';
BOOLEAN: 'BOOLEAN';
RAW: 'RAW';
ROW: 'ROW';
NULL: 'NULL';
// Operators. Comparation
EQUAL_SYMBOL: '=';
GREATER_SYMBOL: '>';
LESS_SYMBOL: '<';
EXCLAMATION_SYMBOL: '!';
// Operators. Bit
BIT_NOT_OP: '~';
BIT_OR_OP: '|';
BIT_AND_OP: '&';
BIT_XOR_OP: '^';
// Constructors symbols
DOT: '.';
LS_BRACKET: '[';
RS_BRACKET: ']';
LR_BRACKET: '(';
RR_BRACKET: ')';
COMMA: ',';
SEMICOLON: ';';
AT_SIGN: '@';
SINGLE_QUOTE_SYMB: '\'';
DOUBLE_QUOTE_SYMB: '"';
REVERSE_QUOTE_SYMB: '`';
COLON_SYMB: ':';
ASTERISK_SIGN: '*';
UNDERLINE_SIGN: '_';
HYPNEN_SIGN: '-';
ADD_SIGN: '+';
PENCENT_SIGN: '%';
DOUBLE_HYPNEN_SIGN: '--';
SLASH_SIGN: '/';
DOT_ID: '.' ID_LITERAL;
STRING_LITERAL: DQUOTA_STRING | SQUOTA_STRING | BQUOTA_STRING;
DIG_LITERAL: DEC_DIGIT+;
REAL_LITERAL: (DEC_DIGIT+)? '.' DEC_DIGIT+
| DEC_DIGIT+ '.' EXPONENT_NUM_PART
| (DEC_DIGIT+)? '.' (DEC_DIGIT+ EXPONENT_NUM_PART)
| DEC_DIGIT+ EXPONENT_NUM_PART;
BIT_STRING: BIT_STRING_L;
ID: ID_LITERAL;
fragment EXPONENT_NUM_PART: 'E' [-+]? DEC_DIGIT+;
fragment ID_LITERAL: [A-Z_0-9a-z]*?[A-Z_a-z]+?[A-Z_0-9a-z]*;
fragment DEC_DIGIT: [0-9];
fragment DEC_LETTER: [A-Za-z];
fragment DQUOTA_STRING: '"' ( '\\'. | '""' | ~('"'| '\\') )* '"';
fragment SQUOTA_STRING: '\'' ('\\'. | '\'\'' | ~('\'' | '\\'))* '\'';
fragment BIT_STRING_L: 'B' '\'' [01]+ '\'';
fragment BQUOTA_STRING: '`' ( '\\'. | '``' | ~('`'|'\\'))* '`';

109
src/lib/flinksql/FlinkSqlLexer.interp
View File

File diff suppressed because one or more lines are too long

4263
src/lib/flinksql/FlinkSqlLexer.js
View File

File diff suppressed because it is too large Load Diff

1232
src/lib/flinksql/FlinkSqlLexer.tokens
View File

File diff suppressed because it is too large Load Diff

112
src/lib/flinksql/FlinkSqlParser.interp
View File

File diff suppressed because one or more lines are too long

10018
src/lib/flinksql/FlinkSqlParser.js
View File

File diff suppressed because it is too large Load Diff

274
src/lib/flinksql/FlinkSqlParser.tokens
View File

@ -239,82 +239,74 @@ PAST=238
PATTERN=239 PATTERN=239
WITHIN=240 WITHIN=240
DEFINE=241 DEFINE=241
BIGINT_LITERAL=242 WS=242
SMALLINT_LITERAL=243 SYSTEM=243
TINYINT_LITERAL=244 INCLUDING=244
INTEGER_VALUE=245 EXCLUDING=245
DECIMAL_VALUE=246 CONSTRAINTS=246
DOUBLE_LITERAL=247 OVERWRITING=247
BIGDECIMAL_LITERAL=248 GENERATED=248
IDENTIFIER=249 CATALOG=249
BACKQUOTED_IDENTIFIER=250 LANGUAGE=250
SIMPLE_COMMENT=251 CATALOGS=251
BRACKETED_EMPTY_COMMENT=252 VIEWS=252
BRACKETED_COMMENT=253 STRING=253
WS=254 ARRAY=254
UNRECOGNIZED=255 MAP=255
SYSTEM=256 CHAR=256
STRING=257 VARCHAR=257
ARRAY=258 BINARY=258
MAP=259 VARBINARY=259
CHAR=260 BYTES=260
VARCHAR=261 DECIMAL=261
BINARY=262 TINYINT=262
VARBINARY=263 SMALLINT=263
BYTES=264 INT=264
DECIMAL=265 BIGINT=265
TINYINT=266 FLOAT=266
SMALLINT=267 DOUBLE=267
INT=268 DATE=268
BIGINT=269 TIME=269
FLOAT=270 TIMESTAMP=270
DOUBLE=271 MULTISET=271
DATE=272 BOOLEAN=272
TIME=273 RAW=273
TIMESTAMP=274 ROW=274
MULTISET=275 NULL=275
BOOLEAN=276 EQUAL_SYMBOL=276
RAW=277 GREATER_SYMBOL=277
ROW=278 LESS_SYMBOL=278
NULL=279 EXCLAMATION_SYMBOL=279
EQUAL_SYMBOL=280 BIT_NOT_OP=280
GREATER_SYMBOL=281 BIT_OR_OP=281
LESS_SYMBOL=282 BIT_AND_OP=282
EXCLAMATION_SYMBOL=283 BIT_XOR_OP=283
BIT_NOT_OP=284 DOT=284
BIT_OR_OP=285 LS_BRACKET=285
BIT_AND_OP=286 RS_BRACKET=286
BIT_XOR_OP=287 LR_BRACKET=287
DOT=288 RR_BRACKET=288
LS_BRACKET=289 COMMA=289
RS_BRACKET=290 SEMICOLON=290
LR_BRACKET=291 AT_SIGN=291
RR_BRACKET=292 SINGLE_QUOTE_SYMB=292
COMMA=293 DOUBLE_QUOTE_SYMB=293
SEMICOLON=294 REVERSE_QUOTE_SYMB=294
AT_SIGN=295 COLON_SYMB=295
ZERO_DECIMAL=296 ASTERISK_SIGN=296
ONE_DECIMAL=297 UNDERLINE_SIGN=297
TWO_DECIMAL=298 HYPNEN_SIGN=298
SINGLE_QUOTE_SYMB=299 ADD_SIGN=299
DOUBLE_QUOTE_SYMB=300 PENCENT_SIGN=300
REVERSE_QUOTE_SYMB=301 DOUBLE_VERTICAL_SIGN=301
COLON_SYMB=302 DOUBLE_HYPNEN_SIGN=302
ASTERISK_SIGN=303 SLASH_SIGN=303
UNDERLINE_SIGN=304 DOT_ID=304
HYPNEN_SIGN=305 STRING_LITERAL=305
ADD_SIGN=306 DIG_LITERAL=306
PENCENT_SIGN=307 REAL_LITERAL=307
DOUBLE_HYPNEN_SIGN=308 BIT_STRING=308
SLASH_SIGN=309 ID=309
DOT_ID=310
ID=311
STRING_LITERAL=312
DECIMAL_LITERAL=313
REAL_LITERAL=314
BIT_STRING=315
IDENTIFIER_BASE=316
DEC_DIGIT=317
'SELECT'=4 'SELECT'=4
'FROM'=5 'FROM'=5
'ADD'=6 'ADD'=6
@ -553,71 +545,65 @@ DEC_DIGIT=317
'PATTERN'=239 'PATTERN'=239
'WITHIN'=240 'WITHIN'=240
'DEFINE'=241 'DEFINE'=241
'BIGINT_LITERAL'=242 'WS'=242
'SMALLINT_LITERAL'=243 'SYSTEM'=243
'TINYINT_LITERAL'=244 'INCLUDING'=244
'INTEGER_VALUE'=245 'EXCLUDING'=245
'DECIMAL_VALUE'=246 'CONSTRAINTS'=246
'DOUBLE_LITERAL'=247 'OVERWRITING'=247
'BIGDECIMAL_LITERAL'=248 'GENERATED'=248
'IDENTIFIER'=249 'CATALOG'=249
'BACKQUOTED_IDENTIFIER'=250 'LANGUAGE'=250
'SIMPLE_COMMENT'=251 'CATALOGS'=251
'BRACKETED_EMPTY_COMMENT'=252 'VIEWS'=252
'BRACKETED_COMMENT'=253 'STRING'=253
'WS'=254 'ARRAY'=254
'UNRECOGNIZED'=255 'MAP'=255
'SYSTEM'=256 'CHAR'=256
'STRING'=257 'VARCHAR'=257
'ARRAY'=258 'BINARY'=258
'MAP'=259 'VARBINARY'=259
'CHAR'=260 'BYTES'=260
'VARCHAR'=261 'DECIMAL'=261
'BINARY'=262 'TINYINT'=262
'VARBINARY'=263 'SMALLINT'=263
'BYTES'=264 'INT'=264
'DECIMAL'=265 'BIGINT'=265
'TINYINT'=266 'FLOAT'=266
'SMALLINT'=267 'DOUBLE'=267
'INT'=268 'DATE'=268
'BIGINT'=269 'TIME'=269
'FLOAT'=270 'TIMESTAMP'=270
'DOUBLE'=271 'MULTISET'=271
'DATE'=272 'BOOLEAN'=272
'TIME'=273 'RAW'=273
'TIMESTAMP'=274 'ROW'=274
'MULTISET'=275 'NULL'=275
'BOOLEAN'=276 '='=276
'RAW'=277 '>'=277
'ROW'=278 '<'=278
'NULL'=279 '!'=279
'='=280 '~'=280
'>'=281 '|'=281
'<'=282 '&'=282
'!'=283 '^'=283
'~'=284 '.'=284
'|'=285 '['=285
'&'=286 ']'=286
'^'=287 '('=287
'.'=288 ')'=288
'['=289 ','=289
']'=290 ';'=290
'('=291 '@'=291
')'=292 '\''=292
','=293 '"'=293
';'=294 '`'=294
'@'=295 ':'=295
'0'=296 '*'=296
'1'=297 '_'=297
'2'=298 '-'=298
'\''=299 '+'=299
'"'=300 '%'=300
'`'=301 '||'=301
':'=302 '--'=302
'*'=303 '/'=303
'_'=304
'-'=305
'+'=306
'%'=307
'--'=308
'/'=309

973
src/lib/flinksql/FlinkSqlParserLexer.interp
View File

File diff suppressed because one or more lines are too long

2596
src/lib/flinksql/FlinkSqlParserLexer.js
View File

File diff suppressed because it is too large Load Diff

622
src/lib/flinksql/FlinkSqlParserLexer.tokens
View File

@ -1,622 +0,0 @@
SPACE=1
COMMENT_INPUT=2
LINE_COMMENT=3
SELECT=4
FROM=5
ADD=6
AS=7
ALL=8
ANY=9
DISTINCT=10
WHERE=11
GROUP=12
BY=13
GROUPING=14
SETS=15
CUBE=16
ROLLUP=17
ORDER=18
HAVING=19
LIMIT=20
AT=21
OR=22
AND=23
IN=24
NOT=25
NO=26
EXISTS=27
BETWEEN=28
LIKE=29
RLIKE=30
IS=31
TRUE=32
FALSE=33
NULLS=34
ASC=35
DESC=36
FOR=37
INTERVAL=38
CASE=39
WHEN=40
THEN=41
ELSE=42
END=43
JOIN=44
CROSS=45
OUTER=46
INNER=47
LEFT=48
SEMI=49
RIGHT=50
FULL=51
NATURAL=52
ON=53
PIVOT=54
LATERAL=55
WINDOW=56
OVER=57
PARTITION=58
RANGE=59
ROWS=60
UNBOUNDED=61
PRECEDING=62
FOLLOWING=63
CURRENT=64
FIRST=65
AFTER=66
LAST=67
WITH=68
VALUES=69
CREATE=70
TABLE=71
DIRECTORY=72
VIEW=73
REPLACE=74
INSERT=75
DELETE=76
INTO=77
DESCRIBE=78
EXPLAIN=79
FORMAT=80
LOGICAL=81
CODEGEN=82
COST=83
CAST=84
SHOW=85
TABLES=86
COLUMNS=87
COLUMN=88
USE=89
PARTITIONS=90
FUNCTIONS=91
DROP=92
UNION=93
EXCEPT=94
SETMINUS=95
INTERSECT=96
TO=97
TABLESAMPLE=98
STRATIFY=99
ALTER=100
RENAME=101
STRUCT=102
COMMENT=103
SET=104
RESET=105
DATA=106
START=107
TRANSACTION=108
COMMIT=109
ROLLBACK=110
MACRO=111
IGNORE=112
BOTH=113
LEADING=114
TRAILING=115
IF=116
POSITION=117
EXTRACT=118
EQ=119
NSEQ=120
NEQ=121
NEQJ=122
LT=123
LTE=124
GT=125
GTE=126
PLUS=127
MINUS=128
ASTERISK=129
SLASH=130
PERCENT=131
DIV=132
TILDE=133
AMPERSAND=134
PIPE=135
CONCAT_PIPE=136
HAT=137
PERCENTLIT=138
BUCKET=139
OUT=140
OF=141
SORT=142
CLUSTER=143
DISTRIBUTE=144
OVERWRITE=145
TRANSFORM=146
REDUCE=147
USING=148
SERDE=149
SERDEPROPERTIES=150
RECORDREADER=151
RECORDWRITER=152
DELIMITED=153
FIELDS=154
TERMINATED=155
COLLECTION=156
ITEMS=157
KEYS=158
ESCAPED=159
LINES=160
SEPARATED=161
FUNCTION=162
EXTENDED=163
REFRESH=164
CLEAR=165
CACHE=166
UNCACHE=167
LAZY=168
FORMATTED=169
GLOBAL=170
TEMPORARY=171
OPTIONS=172
UNSET=173
TBLPROPERTIES=174
DBPROPERTIES=175
BUCKETS=176
SKEWED=177
STORED=178
DIRECTORIES=179
LOCATION=180
EXCHANGE=181
ARCHIVE=182
UNARCHIVE=183
FILEFORMAT=184
TOUCH=185
COMPACT=186
CONCATENATE=187
CHANGE=188
CASCADE=189
RESTRICT=190
CLUSTERED=191
SORTED=192
PURGE=193
INPUTFORMAT=194
OUTPUTFORMAT=195
DATABASE=196
DATABASES=197
DFS=198
TRUNCATE=199
ANALYZE=200
COMPUTE=201
LIST=202
STATISTICS=203
PARTITIONED=204
EXTERNAL=205
DEFINED=206
REVOKE=207
GRANT=208
LOCK=209
UNLOCK=210
MSCK=211
REPAIR=212
RECOVER=213
EXPORT=214
IMPORT=215
LOAD=216
ROLE=217
ROLES=218
COMPACTIONS=219
PRINCIPALS=220
TRANSACTIONS=221
INDEX=222
INDEXES=223
LOCKS=224
OPTION=225
ANTI=226
LOCAL=227
INPATH=228
WATERMARK=229
UNNEST=230
MATCH_RECOGNIZE=231
MEASURES=232
ONE=233
PER=234
MATCH=235
SKIP1=236
NEXT=237
PAST=238
PATTERN=239
WITHIN=240
DEFINE=241
BIGINT_LITERAL=242
SMALLINT_LITERAL=243
TINYINT_LITERAL=244
INTEGER_VALUE=245
DECIMAL_VALUE=246
DOUBLE_LITERAL=247
BIGDECIMAL_LITERAL=248
IDENTIFIER=249
BACKQUOTED_IDENTIFIER=250
SIMPLE_COMMENT=251
BRACKETED_EMPTY_COMMENT=252
BRACKETED_COMMENT=253
WS=254
UNRECOGNIZED=255
SYSTEM=256
STRING=257
ARRAY=258
MAP=259
CHAR=260
VARCHAR=261
BINARY=262
VARBINARY=263
BYTES=264
DECIMAL=265
TINYINT=266
SMALLINT=267
INT=268
BIGINT=269
FLOAT=270
DOUBLE=271
DATE=272
TIME=273
TIMESTAMP=274
MULTISET=275
BOOLEAN=276
RAW=277
ROW=278
NULL=279
EQUAL_SYMBOL=280
GREATER_SYMBOL=281
LESS_SYMBOL=282
EXCLAMATION_SYMBOL=283
BIT_NOT_OP=284
BIT_OR_OP=285
BIT_AND_OP=286
BIT_XOR_OP=287
DOT=288
LS_BRACKET=289
RS_BRACKET=290
LR_BRACKET=291
RR_BRACKET=292
COMMA=293
SEMICOLON=294
AT_SIGN=295
ZERO_DECIMAL=296
ONE_DECIMAL=297
TWO_DECIMAL=298
SINGLE_QUOTE_SYMB=299
DOUBLE_QUOTE_SYMB=300
REVERSE_QUOTE_SYMB=301
COLON_SYMB=302
ASTERISK_SIGN=303
UNDERLINE_SIGN=304
HYPNEN_SIGN=305
ADD_SIGN=306
PENCENT_SIGN=307
DOUBLE_HYPNEN_SIGN=308
SLASH_SIGN=309
DOT_ID=310
ID=311
STRING_LITERAL=312
DECIMAL_LITERAL=313
REAL_LITERAL=314
BIT_STRING=315
IDENTIFIER_BASE=316
'SELECT'=4
'FROM'=5
'ADD'=6
'AS'=7
'ALL'=8
'ANY'=9
'DISTINCT'=10
'WHERE'=11
'GROUP'=12
'BY'=13
'GROUPING'=14
'SETS'=15
'CUBE'=16
'ROLLUP'=17
'ORDER'=18
'HAVING'=19
'LIMIT'=20
'AT'=21
'OR'=22
'AND'=23
'IN'=24
'NOT'=25
'NO'=26
'EXISTS'=27
'BETWEEN'=28
'LIKE'=29
'RLIKE'=30
'IS'=31
'TRUE'=32
'FALSE'=33
'NULLS'=34
'ASC'=35
'DESC'=36
'FOR'=37
'INTERVAL'=38
'CASE'=39
'WHEN'=40
'THEN'=41
'ELSE'=42
'END'=43
'JOIN'=44
'CROSS'=45
'OUTER'=46
'INNER'=47
'LEFT'=48
'SEMI'=49
'RIGHT'=50
'FULL'=51
'NATURAL'=52
'ON'=53
'PIVOT'=54
'LATERAL'=55
'WINDOW'=56
'OVER'=57
'PARTITION'=58
'RANGE'=59
'ROWS'=60
'UNBOUNDED'=61
'PRECEDING'=62
'FOLLOWING'=63
'CURRENT'=64
'FIRST'=65
'AFTER'=66
'LAST'=67
'WITH'=68
'VALUES'=69
'CREATE'=70
'TABLE'=71
'DIRECTORY'=72
'VIEW'=73
'REPLACE'=74
'INSERT'=75
'DELETE'=76
'INTO'=77
'DESCRIBE'=78
'EXPLAIN'=79
'FORMAT'=80
'LOGICAL'=81
'CODEGEN'=82
'COST'=83
'CAST'=84
'SHOW'=85
'TABLES'=86
'COLUMNS'=87
'COLUMN'=88
'USE'=89
'PARTITIONS'=90
'FUNCTIONS'=91
'DROP'=92
'UNION'=93
'EXCEPT'=94
'SETMINUS'=95
'INTERSECT'=96
'TO'=97
'TABLESAMPLE'=98
'STRATIFY'=99
'ALTER'=100
'RENAME'=101
'STRUCT'=102
'COMMENT'=103
'SET'=104
'RESET'=105
'DATA'=106
'START'=107
'TRANSACTION'=108
'COMMIT'=109
'ROLLBACK'=110
'MACRO'=111
'IGNORE'=112
'BOTH'=113
'LEADING'=114
'TRAILING'=115
'IF'=116
'POSITION'=117
'EXTRACT'=118
'EQ'=119
'NSEQ'=120
'NEQ'=121
'NEQJ'=122
'LT'=123
'LTE'=124
'GT'=125
'GTE'=126
'PLUS'=127
'MINUS'=128
'ASTERISK'=129
'SLASH'=130
'PERCENT'=131
'DIV'=132
'TILDE'=133
'AMPERSAND'=134
'PIPE'=135
'CONCAT_PIPE'=136
'HAT'=137
'PERCENTLIT'=138
'BUCKET'=139
'OUT'=140
'OF'=141
'SORT'=142
'CLUSTER'=143
'DISTRIBUTE'=144
'OVERWRITE'=145
'TRANSFORM'=146
'REDUCE'=147
'USING'=148
'SERDE'=149
'SERDEPROPERTIES'=150
'RECORDREADER'=151
'RECORDWRITER'=152
'DELIMITED'=153
'FIELDS'=154
'TERMINATED'=155
'COLLECTION'=156
'ITEMS'=157
'KEYS'=158
'ESCAPED'=159
'LINES'=160
'SEPARATED'=161
'FUNCTION'=162
'EXTENDED'=163
'REFRESH'=164
'CLEAR'=165
'CACHE'=166
'UNCACHE'=167
'LAZY'=168
'FORMATTED'=169
'GLOBAL'=170
'TEMPORARY'=171
'OPTIONS'=172
'UNSET'=173
'TBLPROPERTIES'=174
'DBPROPERTIES'=175
'BUCKETS'=176
'SKEWED'=177
'STORED'=178
'DIRECTORIES'=179
'LOCATION'=180
'EXCHANGE'=181
'ARCHIVE'=182
'UNARCHIVE'=183
'FILEFORMAT'=184
'TOUCH'=185
'COMPACT'=186
'CONCATENATE'=187
'CHANGE'=188
'CASCADE'=189
'RESTRICT'=190
'CLUSTERED'=191
'SORTED'=192
'PURGE'=193
'INPUTFORMAT'=194
'OUTPUTFORMAT'=195
'DATABASE'=196
'DATABASES'=197
'DFS'=198
'TRUNCATE'=199
'ANALYZE'=200
'COMPUTE'=201
'LIST'=202
'STATISTICS'=203
'PARTITIONED'=204
'EXTERNAL'=205
'DEFINED'=206
'REVOKE'=207
'GRANT'=208
'LOCK'=209
'UNLOCK'=210
'MSCK'=211
'REPAIR'=212
'RECOVER'=213
'EXPORT'=214
'IMPORT'=215
'LOAD'=216
'ROLE'=217
'ROLES'=218
'COMPACTIONS'=219
'PRINCIPALS'=220
'TRANSACTIONS'=221
'INDEX'=222
'INDEXES'=223
'LOCKS'=224
'OPTION'=225
'ANTI'=226
'LOCAL'=227
'INPATH'=228
'WATERMARK'=229
'UNNEST'=230
'MATCH_RECOGNIZE'=231
'MEASURES'=232
'ONE'=233
'PER'=234
'MATCH'=235
'SKIP1'=236
'NEXT'=237
'PAST'=238
'PATTERN'=239
'WITHIN'=240
'DEFINE'=241
'BIGINT_LITERAL'=242
'SMALLINT_LITERAL'=243
'TINYINT_LITERAL'=244
'INTEGER_VALUE'=245
'DECIMAL_VALUE'=246
'DOUBLE_LITERAL'=247
'BIGDECIMAL_LITERAL'=248
'IDENTIFIER'=249
'BACKQUOTED_IDENTIFIER'=250
'SIMPLE_COMMENT'=251
'BRACKETED_EMPTY_COMMENT'=252
'BRACKETED_COMMENT'=253
'WS'=254
'UNRECOGNIZED'=255
'SYSTEM'=256
'STRING'=257
'ARRAY'=258
'MAP'=259
'CHAR'=260
'VARCHAR'=261
'BINARY'=262
'VARBINARY'=263
'BYTES'=264
'DECIMAL'=265
'TINYINT'=266
'SMALLINT'=267
'INT'=268
'BIGINT'=269
'FLOAT'=270
'DOUBLE'=271
'DATE'=272
'TIME'=273
'TIMESTAMP'=274
'MULTISET'=275
'BOOLEAN'=276
'RAW'=277
'ROW'=278
'NULL'=279
'='=280
'>'=281
'<'=282
'!'=283
'~'=284
'|'=285
'&'=286
'^'=287
'.'=288
'['=289
']'=290
'('=291
')'=292
','=293
';'=294
'@'=295
'0'=296
'1'=297
'2'=298
'\''=299
'"'=300
'`'=301
':'=302
'*'=303
'_'=304
'-'=305
'+'=306
'%'=307
'--'=308
'/'=309

811
src/lib/flinksql/FlinkSqlParserListener.js
View File

File diff suppressed because it is too large Load Diff

8994
src/lib/flinksql/FlinkSqlParserParser.js
View File

File diff suppressed because it is too large Load Diff

486
src/lib/flinksql/FlinkSqlParserVisitor.js
View File

@ -2,7 +2,7 @@
// jshint ignore: start // jshint ignore: start
var antlr4 = require('antlr4/index'); var antlr4 = require('antlr4/index');
// This class defines a complete generic visitor for a parse tree produced by FlinkSqlParserParser. // This class defines a complete generic visitor for a parse tree produced by FlinkSqlParser.
function FlinkSqlParserVisitor() { function FlinkSqlParserVisitor() {
antlr4.tree.ParseTreeVisitor.call(this); antlr4.tree.ParseTreeVisitor.call(this);
@ -12,481 +12,775 @@ function FlinkSqlParserVisitor() {
FlinkSqlParserVisitor.prototype = Object.create(antlr4.tree.ParseTreeVisitor.prototype); FlinkSqlParserVisitor.prototype = Object.create(antlr4.tree.ParseTreeVisitor.prototype);
FlinkSqlParserVisitor.prototype.constructor = FlinkSqlParserVisitor; FlinkSqlParserVisitor.prototype.constructor = FlinkSqlParserVisitor;
// Visit a parse tree produced by FlinkSqlParserParser#program. // Visit a parse tree produced by FlinkSqlParser#program.
FlinkSqlParserVisitor.prototype.visitProgram = function(ctx) { FlinkSqlParserVisitor.prototype.visitProgram = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#statement. // Visit a parse tree produced by FlinkSqlParser#statement.
FlinkSqlParserVisitor.prototype.visitStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#sqlStatements. // Visit a parse tree produced by FlinkSqlParser#sqlStatements.
FlinkSqlParserVisitor.prototype.visitSqlStatements = function(ctx) { FlinkSqlParserVisitor.prototype.visitSqlStatements = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#sqlStatement. // Visit a parse tree produced by FlinkSqlParser#sqlStatement.
FlinkSqlParserVisitor.prototype.visitSqlStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitSqlStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#emptyStatement. // Visit a parse tree produced by FlinkSqlParser#emptyStatement.
FlinkSqlParserVisitor.prototype.visitEmptyStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitEmptyStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#ddlStatement. // Visit a parse tree produced by FlinkSqlParser#ddlStatement.
FlinkSqlParserVisitor.prototype.visitDdlStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitDdlStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#dmlStatement. // Visit a parse tree produced by FlinkSqlParser#dmlStatement.
FlinkSqlParserVisitor.prototype.visitDmlStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitDmlStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#createTable. // Visit a parse tree produced by FlinkSqlParser#describeStatement.
FlinkSqlParserVisitor.prototype.visitDescribeStatement = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#explainStatement.
FlinkSqlParserVisitor.prototype.visitExplainStatement = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#useStatement.
FlinkSqlParserVisitor.prototype.visitUseStatement = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#showStatememt.
FlinkSqlParserVisitor.prototype.visitShowStatememt = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#createTable.
FlinkSqlParserVisitor.prototype.visitCreateTable = function(ctx) { FlinkSqlParserVisitor.prototype.visitCreateTable = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#columnOptionDefinition. // Visit a parse tree produced by FlinkSqlParser#columnOptionDefinition.
FlinkSqlParserVisitor.prototype.visitColumnOptionDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitColumnOptionDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#columnName. // Visit a parse tree produced by FlinkSqlParser#columnName.
FlinkSqlParserVisitor.prototype.visitColumnName = function(ctx) { FlinkSqlParserVisitor.prototype.visitColumnName = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#columnType. // Visit a parse tree produced by FlinkSqlParser#columnType.
FlinkSqlParserVisitor.prototype.visitColumnType = function(ctx) { FlinkSqlParserVisitor.prototype.visitColumnType = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#partitionDefinition. // Visit a parse tree produced by FlinkSqlParser#lengthOneDimension.
FlinkSqlParserVisitor.prototype.visitLengthOneDimension = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#commentSpec.
FlinkSqlParserVisitor.prototype.visitCommentSpec = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#watermarkDefinition.
FlinkSqlParserVisitor.prototype.visitWatermarkDefinition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#partitionDefinition.
FlinkSqlParserVisitor.prototype.visitPartitionDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitPartitionDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#partitionColumnDefinition. // Visit a parse tree produced by FlinkSqlParser#transformList.
FlinkSqlParserVisitor.prototype.visitPartitionColumnDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitTransformList = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#partitionColumnName. // Visit a parse tree produced by FlinkSqlParser#identityTransform.
FlinkSqlParserVisitor.prototype.visitPartitionColumnName = function(ctx) { FlinkSqlParserVisitor.prototype.visitIdentityTransform = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#createDatabase. // Visit a parse tree produced by FlinkSqlParser#applyTransform.
FlinkSqlParserVisitor.prototype.visitApplyTransform = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#transformArgument.
FlinkSqlParserVisitor.prototype.visitTransformArgument = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#likeDefinition.
FlinkSqlParserVisitor.prototype.visitLikeDefinition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#likeOption.
FlinkSqlParserVisitor.prototype.visitLikeOption = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#createCatalog.
FlinkSqlParserVisitor.prototype.visitCreateCatalog = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#createDatabase.
FlinkSqlParserVisitor.prototype.visitCreateDatabase = function(ctx) { FlinkSqlParserVisitor.prototype.visitCreateDatabase = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#createView. // Visit a parse tree produced by FlinkSqlParser#createView.
FlinkSqlParserVisitor.prototype.visitCreateView = function(ctx) { FlinkSqlParserVisitor.prototype.visitCreateView = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#createFunction. // Visit a parse tree produced by FlinkSqlParser#createFunction.
FlinkSqlParserVisitor.prototype.visitCreateFunction = function(ctx) { FlinkSqlParserVisitor.prototype.visitCreateFunction = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#alterTable. // Visit a parse tree produced by FlinkSqlParser#alterTable.
FlinkSqlParserVisitor.prototype.visitAlterTable = function(ctx) { FlinkSqlParserVisitor.prototype.visitAlterTable = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#renameDefinition. // Visit a parse tree produced by FlinkSqlParser#renameDefinition.
FlinkSqlParserVisitor.prototype.visitRenameDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitRenameDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#setKeyValueDefinition. // Visit a parse tree produced by FlinkSqlParser#setKeyValueDefinition.
FlinkSqlParserVisitor.prototype.visitSetKeyValueDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitSetKeyValueDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#alterDatabase. // Visit a parse tree produced by FlinkSqlParser#alterDatabase.
FlinkSqlParserVisitor.prototype.visitAlterDatabase = function(ctx) { FlinkSqlParserVisitor.prototype.visitAlterDatabase = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#alterFunction. // Visit a parse tree produced by FlinkSqlParser#alterFunction.
FlinkSqlParserVisitor.prototype.visitAlterFunction = function(ctx) { FlinkSqlParserVisitor.prototype.visitAlterFunction = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#dropTable. // Visit a parse tree produced by FlinkSqlParser#dropTable.
FlinkSqlParserVisitor.prototype.visitDropTable = function(ctx) { FlinkSqlParserVisitor.prototype.visitDropTable = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#dropDatabase. // Visit a parse tree produced by FlinkSqlParser#dropDatabase.
FlinkSqlParserVisitor.prototype.visitDropDatabase = function(ctx) { FlinkSqlParserVisitor.prototype.visitDropDatabase = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#dropView. // Visit a parse tree produced by FlinkSqlParser#dropView.
FlinkSqlParserVisitor.prototype.visitDropView = function(ctx) { FlinkSqlParserVisitor.prototype.visitDropView = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#dropFunction. // Visit a parse tree produced by FlinkSqlParser#dropFunction.
FlinkSqlParserVisitor.prototype.visitDropFunction = function(ctx) { FlinkSqlParserVisitor.prototype.visitDropFunction = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#insertStatement. // Visit a parse tree produced by FlinkSqlParser#insertStatement.
FlinkSqlParserVisitor.prototype.visitInsertStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitInsertStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#insertPartitionDefinition. // Visit a parse tree produced by FlinkSqlParser#insertPartitionDefinition.
FlinkSqlParserVisitor.prototype.visitInsertPartitionDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitInsertPartitionDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#valuesDefinition. // Visit a parse tree produced by FlinkSqlParser#valuesDefinition.
FlinkSqlParserVisitor.prototype.visitValuesDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitValuesDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#valuesRowDefinition. // Visit a parse tree produced by FlinkSqlParser#valuesRowDefinition.
FlinkSqlParserVisitor.prototype.visitValuesRowDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitValuesRowDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#allValueDifinition. // Visit a parse tree produced by FlinkSqlParser#queryStatement.
FlinkSqlParserVisitor.prototype.visitAllValueDifinition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParserParser#queryStatement.
FlinkSqlParserVisitor.prototype.visitQueryStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitQueryStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#selectStatement. // Visit a parse tree produced by FlinkSqlParser#valuesCaluse.
FlinkSqlParserVisitor.prototype.visitValuesCaluse = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#selectStatement.
FlinkSqlParserVisitor.prototype.visitSelectStatement = function(ctx) { FlinkSqlParserVisitor.prototype.visitSelectStatement = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#projectItemDefinition. // Visit a parse tree produced by FlinkSqlParser#selectClause.
FlinkSqlParserVisitor.prototype.visitSelectClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#projectItemDefinition.
FlinkSqlParserVisitor.prototype.visitProjectItemDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitProjectItemDefinition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#tableExpression. // Visit a parse tree produced by FlinkSqlParser#fromClause.
FlinkSqlParserVisitor.prototype.visitFromClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#tableExpression.
FlinkSqlParserVisitor.prototype.visitTableExpression = function(ctx) { FlinkSqlParserVisitor.prototype.visitTableExpression = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#tableReference. // Visit a parse tree produced by FlinkSqlParser#tableReference.
FlinkSqlParserVisitor.prototype.visitTableReference = function(ctx) { FlinkSqlParserVisitor.prototype.visitTableReference = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#tablePrimary. // Visit a parse tree produced by FlinkSqlParser#tablePrimary.
FlinkSqlParserVisitor.prototype.visitTablePrimary = function(ctx) { FlinkSqlParserVisitor.prototype.visitTablePrimary = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#expression. // Visit a parse tree produced by FlinkSqlParser#joinCondition.
FlinkSqlParserVisitor.prototype.visitJoinCondition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#whereClause.
FlinkSqlParserVisitor.prototype.visitWhereClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#groupByClause.
FlinkSqlParserVisitor.prototype.visitGroupByClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#groupItemDefinition.
FlinkSqlParserVisitor.prototype.visitGroupItemDefinition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#havingClause.
FlinkSqlParserVisitor.prototype.visitHavingClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#orderByCaluse.
FlinkSqlParserVisitor.prototype.visitOrderByCaluse = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#orderItemDefition.
FlinkSqlParserVisitor.prototype.visitOrderItemDefition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#limitClause.
FlinkSqlParserVisitor.prototype.visitLimitClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#windowClause.
FlinkSqlParserVisitor.prototype.visitWindowClause = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#namedWindow.
FlinkSqlParserVisitor.prototype.visitNamedWindow = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#windowSpec.
FlinkSqlParserVisitor.prototype.visitWindowSpec = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#sortItem.
FlinkSqlParserVisitor.prototype.visitSortItem = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#windowFrame.
FlinkSqlParserVisitor.prototype.visitWindowFrame = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#frameBound.
FlinkSqlParserVisitor.prototype.visitFrameBound = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#expression.
FlinkSqlParserVisitor.prototype.visitExpression = function(ctx) { FlinkSqlParserVisitor.prototype.visitExpression = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#logicalNot. // Visit a parse tree produced by FlinkSqlParser#logicalNot.
FlinkSqlParserVisitor.prototype.visitLogicalNot = function(ctx) { FlinkSqlParserVisitor.prototype.visitLogicalNot = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#predicated. // Visit a parse tree produced by FlinkSqlParser#predicated.
FlinkSqlParserVisitor.prototype.visitPredicated = function(ctx) { FlinkSqlParserVisitor.prototype.visitPredicated = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#logicalBinary. // Visit a parse tree produced by FlinkSqlParser#exists.
FlinkSqlParserVisitor.prototype.visitExists = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#logicalBinary.
FlinkSqlParserVisitor.prototype.visitLogicalBinary = function(ctx) { FlinkSqlParserVisitor.prototype.visitLogicalBinary = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#predicate. // Visit a parse tree produced by FlinkSqlParser#predicate.
FlinkSqlParserVisitor.prototype.visitPredicate = function(ctx) { FlinkSqlParserVisitor.prototype.visitPredicate = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#valueExpressionDefault. // Visit a parse tree produced by FlinkSqlParser#valueExpressionDefault.
FlinkSqlParserVisitor.prototype.visitValueExpressionDefault = function(ctx) { FlinkSqlParserVisitor.prototype.visitValueExpressionDefault = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#comparison. // Visit a parse tree produced by FlinkSqlParser#comparison.
FlinkSqlParserVisitor.prototype.visitComparison = function(ctx) { FlinkSqlParserVisitor.prototype.visitComparison = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#arithmeticBinary. // Visit a parse tree produced by FlinkSqlParser#arithmeticBinary.
FlinkSqlParserVisitor.prototype.visitArithmeticBinary = function(ctx) { FlinkSqlParserVisitor.prototype.visitArithmeticBinary = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#arithmeticUnary. // Visit a parse tree produced by FlinkSqlParser#arithmeticUnary.
FlinkSqlParserVisitor.prototype.visitArithmeticUnary = function(ctx) { FlinkSqlParserVisitor.prototype.visitArithmeticUnary = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#simpleCase. // Visit a parse tree produced by FlinkSqlParser#dereference.
FlinkSqlParserVisitor.prototype.visitDereference = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#simpleCase.
FlinkSqlParserVisitor.prototype.visitSimpleCase = function(ctx) { FlinkSqlParserVisitor.prototype.visitSimpleCase = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#constantDefault. // Visit a parse tree produced by FlinkSqlParser#columnReference.
FlinkSqlParserVisitor.prototype.visitConstantDefault = function(ctx) { FlinkSqlParserVisitor.prototype.visitColumnReference = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#parenthesizedExpression. // Visit a parse tree produced by FlinkSqlParser#last.
FlinkSqlParserVisitor.prototype.visitParenthesizedExpression = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParserParser#last.
FlinkSqlParserVisitor.prototype.visitLast = function(ctx) { FlinkSqlParserVisitor.prototype.visitLast = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#star. // Visit a parse tree produced by FlinkSqlParser#star.
FlinkSqlParserVisitor.prototype.visitStar = function(ctx) { FlinkSqlParserVisitor.prototype.visitStar = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#subscript. // Visit a parse tree produced by FlinkSqlParser#subscript.
FlinkSqlParserVisitor.prototype.visitSubscript = function(ctx) { FlinkSqlParserVisitor.prototype.visitSubscript = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#searchedCase. // Visit a parse tree produced by FlinkSqlParser#subqueryExpression.
FlinkSqlParserVisitor.prototype.visitSubqueryExpression = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#constantDefault.
FlinkSqlParserVisitor.prototype.visitConstantDefault = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#parenthesizedExpression.
FlinkSqlParserVisitor.prototype.visitParenthesizedExpression = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#functionCall.
FlinkSqlParserVisitor.prototype.visitFunctionCall = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#searchedCase.
FlinkSqlParserVisitor.prototype.visitSearchedCase = function(ctx) { FlinkSqlParserVisitor.prototype.visitSearchedCase = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#position. // Visit a parse tree produced by FlinkSqlParser#position.
FlinkSqlParserVisitor.prototype.visitPosition = function(ctx) { FlinkSqlParserVisitor.prototype.visitPosition = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#first. // Visit a parse tree produced by FlinkSqlParser#first.
FlinkSqlParserVisitor.prototype.visitFirst = function(ctx) { FlinkSqlParserVisitor.prototype.visitFirst = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#tableAlias. // Visit a parse tree produced by FlinkSqlParser#functionName.
FlinkSqlParserVisitor.prototype.visitFunctionName = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#dereferenceDefinition.
FlinkSqlParserVisitor.prototype.visitDereferenceDefinition = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#qualifiedName.
FlinkSqlParserVisitor.prototype.visitQualifiedName = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#interval.
FlinkSqlParserVisitor.prototype.visitInterval = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#errorCapturingMultiUnitsInterval.
FlinkSqlParserVisitor.prototype.visitErrorCapturingMultiUnitsInterval = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#multiUnitsInterval.
FlinkSqlParserVisitor.prototype.visitMultiUnitsInterval = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#errorCapturingUnitToUnitInterval.
FlinkSqlParserVisitor.prototype.visitErrorCapturingUnitToUnitInterval = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#unitToUnitInterval.
FlinkSqlParserVisitor.prototype.visitUnitToUnitInterval = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#intervalValue.
FlinkSqlParserVisitor.prototype.visitIntervalValue = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#tableAlias.
FlinkSqlParserVisitor.prototype.visitTableAlias = function(ctx) { FlinkSqlParserVisitor.prototype.visitTableAlias = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#identifierList. // Visit a parse tree produced by FlinkSqlParser#errorCapturingIdentifier.
FlinkSqlParserVisitor.prototype.visitErrorCapturingIdentifier = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#errorIdent.
FlinkSqlParserVisitor.prototype.visitErrorIdent = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#realIdent.
FlinkSqlParserVisitor.prototype.visitRealIdent = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#identifierList.
FlinkSqlParserVisitor.prototype.visitIdentifierList = function(ctx) { FlinkSqlParserVisitor.prototype.visitIdentifierList = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#identifierSeq. // Visit a parse tree produced by FlinkSqlParser#identifierSeq.
FlinkSqlParserVisitor.prototype.visitIdentifierSeq = function(ctx) { FlinkSqlParserVisitor.prototype.visitIdentifierSeq = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#identifier. // Visit a parse tree produced by FlinkSqlParser#identifier.
FlinkSqlParserVisitor.prototype.visitIdentifier = function(ctx) { FlinkSqlParserVisitor.prototype.visitIdentifier = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#unquotedIdentifier. // Visit a parse tree produced by FlinkSqlParser#unquotedIdentifierAlternative.
FlinkSqlParserVisitor.prototype.visitUnquotedIdentifier = function(ctx) { FlinkSqlParserVisitor.prototype.visitUnquotedIdentifierAlternative = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#quotedIdentifierAlternative. // Visit a parse tree produced by FlinkSqlParser#quotedIdentifierAlternative.
FlinkSqlParserVisitor.prototype.visitQuotedIdentifierAlternative = function(ctx) { FlinkSqlParserVisitor.prototype.visitQuotedIdentifierAlternative = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#quotedIdentifier. // Visit a parse tree produced by FlinkSqlParser#unquotedIdentifier.
FlinkSqlParserVisitor.prototype.visitUnquotedIdentifier = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#quotedIdentifier.
FlinkSqlParserVisitor.prototype.visitQuotedIdentifier = function(ctx) { FlinkSqlParserVisitor.prototype.visitQuotedIdentifier = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#whenClause. // Visit a parse tree produced by FlinkSqlParser#whenClause.
FlinkSqlParserVisitor.prototype.visitWhenClause = function(ctx) { FlinkSqlParserVisitor.prototype.visitWhenClause = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#uidList. // Visit a parse tree produced by FlinkSqlParser#uidList.
FlinkSqlParserVisitor.prototype.visitUidList = function(ctx) { FlinkSqlParserVisitor.prototype.visitUidList = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#uid. // Visit a parse tree produced by FlinkSqlParser#uid.
FlinkSqlParserVisitor.prototype.visitUid = function(ctx) { FlinkSqlParserVisitor.prototype.visitUid = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#withOption. // Visit a parse tree produced by FlinkSqlParser#withOption.
FlinkSqlParserVisitor.prototype.visitWithOption = function(ctx) { FlinkSqlParserVisitor.prototype.visitWithOption = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#ifNotExists. // Visit a parse tree produced by FlinkSqlParser#ifNotExists.
FlinkSqlParserVisitor.prototype.visitIfNotExists = function(ctx) { FlinkSqlParserVisitor.prototype.visitIfNotExists = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#ifExists. // Visit a parse tree produced by FlinkSqlParser#ifExists.
FlinkSqlParserVisitor.prototype.visitIfExists = function(ctx) { FlinkSqlParserVisitor.prototype.visitIfExists = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#keyValueDefinition. // Visit a parse tree produced by FlinkSqlParser#tablePropertyList.
FlinkSqlParserVisitor.prototype.visitKeyValueDefinition = function(ctx) { FlinkSqlParserVisitor.prototype.visitTablePropertyList = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#logicalOperator. // Visit a parse tree produced by FlinkSqlParser#tableProperty.
FlinkSqlParserVisitor.prototype.visitTableProperty = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#tablePropertyKey.
FlinkSqlParserVisitor.prototype.visitTablePropertyKey = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#tablePropertyValue.
FlinkSqlParserVisitor.prototype.visitTablePropertyValue = function(ctx) {
return this.visitChildren(ctx);
};
// Visit a parse tree produced by FlinkSqlParser#logicalOperator.
FlinkSqlParserVisitor.prototype.visitLogicalOperator = function(ctx) { FlinkSqlParserVisitor.prototype.visitLogicalOperator = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#comparisonOperator. // Visit a parse tree produced by FlinkSqlParser#comparisonOperator.
FlinkSqlParserVisitor.prototype.visitComparisonOperator = function(ctx) { FlinkSqlParserVisitor.prototype.visitComparisonOperator = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#bitOperator. // Visit a parse tree produced by FlinkSqlParser#bitOperator.
FlinkSqlParserVisitor.prototype.visitBitOperator = function(ctx) { FlinkSqlParserVisitor.prototype.visitBitOperator = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#mathOperator. // Visit a parse tree produced by FlinkSqlParser#mathOperator.
FlinkSqlParserVisitor.prototype.visitMathOperator = function(ctx) { FlinkSqlParserVisitor.prototype.visitMathOperator = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#unaryOperator. // Visit a parse tree produced by FlinkSqlParser#unaryOperator.
FlinkSqlParserVisitor.prototype.visitUnaryOperator = function(ctx) { FlinkSqlParserVisitor.prototype.visitUnaryOperator = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#fullColumnName. // Visit a parse tree produced by FlinkSqlParser#fullColumnName.
FlinkSqlParserVisitor.prototype.visitFullColumnName = function(ctx) { FlinkSqlParserVisitor.prototype.visitFullColumnName = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#constant. // Visit a parse tree produced by FlinkSqlParser#constant.
FlinkSqlParserVisitor.prototype.visitConstant = function(ctx) { FlinkSqlParserVisitor.prototype.visitConstant = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#stringLiteral. // Visit a parse tree produced by FlinkSqlParser#stringLiteral.
FlinkSqlParserVisitor.prototype.visitStringLiteral = function(ctx) { FlinkSqlParserVisitor.prototype.visitStringLiteral = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#decimalLiteral. // Visit a parse tree produced by FlinkSqlParser#decimalLiteral.
FlinkSqlParserVisitor.prototype.visitDecimalLiteral = function(ctx) { FlinkSqlParserVisitor.prototype.visitDecimalLiteral = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#booleanLiteral. // Visit a parse tree produced by FlinkSqlParser#booleanLiteral.
FlinkSqlParserVisitor.prototype.visitBooleanLiteral = function(ctx) { FlinkSqlParserVisitor.prototype.visitBooleanLiteral = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };
// Visit a parse tree produced by FlinkSqlParserParser#setQuantifier. // Visit a parse tree produced by FlinkSqlParser#setQuantifier.
FlinkSqlParserVisitor.prototype.visitSetQuantifier = function(ctx) { FlinkSqlParserVisitor.prototype.visitSetQuantifier = function(ctx) {
return this.visitChildren(ctx); return this.visitChildren(ctx);
}; };

2
src/parser/flinksql.ts
View File

@ -8,7 +8,7 @@ import BasicParser from './common/BasicParser';
export default class FlinkSQL extends BasicParser { export default class FlinkSQL extends BasicParser {
public createLexer(input: string): Lexer { public createLexer(input: string): Lexer {
const chars = new InputStream(input); const chars = new InputStream(input.toUpperCase()); // Some Lexer only support uppercase token, So you need transform
const lexer = <unknown> new FlinkSqlLexer(chars) as Lexer; const lexer = <unknown> new FlinkSqlLexer(chars) as Lexer;
return lexer; return lexer;
} }

3
test/parser/flinksql/lexer.test.ts
View File

@ -1,5 +1,4 @@
import SQLParser from '../../../src/parser/flinksql'; import SQLParser from '../../../src/parser/flinksql';
// todo 校验 token 解析
describe('FlinkSQL Lexer tests', () => { describe('FlinkSQL Lexer tests', () => {
const parser = new SQLParser(); const parser = new SQLParser();
@ -7,6 +6,6 @@ describe('FlinkSQL Lexer tests', () => {
const tokens = parser.getAllTokens(sql); const tokens = parser.getAllTokens(sql);
test('token counts', () => { test('token counts', () => {
expect(tokens.length).toBe(6); expect(tokens.length).toBe(7);
}); });
}); });

120
test/parser/flinksql/syntax.test.ts
View File

@ -15,8 +15,7 @@ describe('FlinkSQL Syntax Tests', () => {
`; `;
const result = parser.validate(sql); const result = parser.validate(sql);
console.log(result); console.log(result);
// TODO find parser error expect(result.length).toBe(0);
expect(result.length).toBe(1);
}); });
test('Test simple CreateDatabase Statement', () => { test('Test simple CreateDatabase Statement', () => {
const sql = ` const sql = `
@ -28,14 +27,21 @@ describe('FlinkSQL Syntax Tests', () => {
const result = parser.validate(sql); const result = parser.validate(sql);
expect(result.length).toBe(0); expect(result.length).toBe(0);
}); });
// test('Test simple CreateView Statement', () => { test('Test simple CreateView Statement', () => {
// const sql = ` const sql = `
// CREATE TEMPORARY VIEW IF NOT EXISTS tempView CREATE TEMPORARY VIEW IF NOT EXISTS tempView
// AS ; AS SELECT product, amount FROM Orders;
// `; `;
// const result = parser.validate(sql); const result = parser.validate(sql);
// expect(result.length).toBe(0); expect(result.length).toBe(0);
// }); });
test('Test simple CreateFunction Statement', () => {
const sql = `
CREATE TEMPORARY FUNCTION IF NOT EXISTS tempFunction AS 'SimpleUdf';
`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// Alter statements // Alter statements
test('Test simple AlterTable Statement', () => { test('Test simple AlterTable Statement', () => {
@ -44,7 +50,14 @@ describe('FlinkSQL Syntax Tests', () => {
expect(result.length).toBe(0); expect(result.length).toBe(0);
}); });
test('Test simple AlterDatabase Statement', () => { test('Test simple AlterDatabase Statement', () => {
const sql = `ALTER DATABASE DataBase SET ("key1"="value1");`; const sql = `ALTER DATABASE tempDB SET ("key1"="value1");`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test simple AlterFunction Statement', () => {
const sql = `
ALTER TEMPORARY FUNCTION IF EXISTS tempFunction AS 'SimpleUdf';
`;
const result = parser.validate(sql); const result = parser.validate(sql);
expect(result.length).toBe(0); expect(result.length).toBe(0);
}); });
@ -70,10 +83,93 @@ describe('FlinkSQL Syntax Tests', () => {
const result = parser.validate(sql); const result = parser.validate(sql);
expect(result.length).toBe(0); expect(result.length).toBe(0);
}); });
// insert statements
test('Test one simple Insert Statement', () => {
const sql = `
INSERT INTO students VALUES
('Amy Smith', '123 Park Ave, San Jose', 111111);
`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test two simple Insert Statement', () => {
const sql = `
INSERT INTO students PARTITION (student_id = 444444)
SELECT name, address FROM persons WHERE name = "Dora Williams";
`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// query statements
test('Test simple Select Statement', () => { test('Test simple Select Statement', () => {
const sql = `SELECT product, amount FROM Orders;`; const sql = `SELECT product, amount FROM Orders;`;
const result = parser.validate(sql); const result = parser.validate(sql);
console.log(result); expect(result.length).toBe(0);
});
test('Test Select Statement with where clause', () => {
const sql = `SELECT * FROM person WHERE id = 200 OR id = 300;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test Select Statement with group by clause', () => {
const sql = `SELECT id, sum(quantity) FROM dealer GROUP BY id;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test Select Statement with having clause', () => {
const sql = `
SELECT city, sum(quantity) AS sum
FROM dealer GROUP BY city HAVING city = 'Fremont';
`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test Select Statement with order by clause', () => {
const sql = `SELECT name, age FROM person ORDER BY age;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test Select Statement with limit clause', () => {
const sql = `SELECT name, age FROM person ORDER BY name LIMIT 2;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
test('Test Select Statement with join', () => {
const sql = `
SELECT id, name, employee.deptno, deptname FROM employee
FULL JOIN department ON employee.deptno = department.deptno;
`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// describe statements
test('Test simple Describe Statement', () => {
const sql = `DESCRIBE Orders;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// describe statements
test('Test simple Explain Statement', () => {
const sql = `EXPLAIN tempTable FOR SELECT k, SUM(v) FROM oneTable;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// use statements
test('Test simple Use Statement', () => {
const sql = `USE CATALOG orders;`;
const result = parser.validate(sql);
expect(result.length).toBe(0);
});
// show statements
test('Test simple Show Statement', () => {
const sql = `SHOW CATALOGS;`;
const result = parser.validate(sql);
expect(result.length).toBe(0); expect(result.length).toBe(0);
}); });
}); });

23
test/parser/flinksql/visitor.test.ts
View File

@ -1,23 +0,0 @@
import SQLParser, { PlSqlParserVisitor } from '../../../src/parser/plsql';
// todo 校验关键字提取
describe('PLSQL Visitor Tests', () => {
const expectTableName = 'user1';
const sql = `select id,name,sex from ${expectTableName};`;
const parser = new SQLParser();
const parserTree = parser.parse(sql);
test('Visitor visitTable_ref_list', () => {
let result = '';
class MyVisitor extends PlSqlParserVisitor {
visitTable_ref_list(ctx): void {
result = ctx.getText().toLowerCase();
super.visitTable_ref_list(ctx);
}
}
const visitor: any = new MyVisitor();
visitor.visit(parserTree);
expect(result).toBe(expectTableName);
});
});