oushu/lava-oushudb-dt-sql-parser
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fix: #213 flinksql expression syntax (#215)

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* fix: #213 use uid to replace SLASH_TEXT in dtFilePath rule

* test: #213 flinksql syntax expression

---------

Co-authored-by: liuyi <liuyi@dtstack.com>
This commit is contained in:
琉易
2023-11-23 20:59:21 +08:00
committed by GitHub
parent 00b66ccf44
commit 6bbcb3c8d3
13 changed files with 5377 additions and 5421 deletions
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2
src/grammar/flinksql/FlinkSqlLexer.g4
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@ -583,9 +583,7 @@ REAL_LITERAL: (DEC_DIGIT+)? '.' DEC_DIGIT+
| DEC_DIGIT+ EXPONENT_NUM_PART;
BIT_STRING: BIT_STRING_L;
ID_LITERAL: ID_LITERAL_FRAG;
SLASH_TEXT: SLASH_TEXT_FRAG;
fragment SLASH_TEXT_FRAG: [/\\] (~([/\\ ] | '(' | ')' | ';'))*;
fragment JAR_FILE_PARTTARN: '`' ( '\\'. | '``' | ~('`'|'\\'))* '`';
fragment EXPONENT_NUM_PART: 'E' [-+]? DEC_DIGIT+;
fragment ID_LITERAL_FRAG: [A-Z_0-9a-z]*?[A-Z_a-z]+?[A-Z_0-9a-z]*;

3
src/grammar/flinksql/FlinkSqlParser.g4
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@ -101,7 +101,7 @@ dtAddStatement
;
dtFilePath
: SLASH_TEXT+
: (SLASH_SIGN? uid)+
;
// Create statements
@ -698,7 +698,6 @@ valueExpression
| left=valueExpression operator=BIT_XOR_OP right=valueExpression #arithmeticBinary
| left=valueExpression operator=BIT_OR_OP right=valueExpression #arithmeticBinary
| left=valueExpression comparisonOperator right=valueExpression #comparison
| left=valueExpression right=SLASH_TEXT #arithmeticBinaryAlternate
;
primaryExpression