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

feat: use SLL mode (#269)

Browse Source 
* feat: use SLL(*) PredictionMode for better performance

* feat: optimize mysql grammar to fit SLL mode

* feat: optimize postgre grammmar to fit SLL mode

* feat: optimize spark grammar to fit SLL mode

* test: correct unit tests

* feat: optimize pgsql grammar
This commit is contained in:
Hayden
2024-03-19 11:27:23 +08:00
committed by GitHub
parent a05f099aa1
commit 3f62ad0d32
17 changed files with 29027 additions and 29449 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
test/parser/pgsql/suggestion/syntaxSuggestion.test.ts
View File

@ -405,7 +405,11 @@ describe('Postgre SQL Syntax Suggestion', () => {
(syn) => syn.syntaxContextType === SyntaxContextType.COLUMN
);
expect(suggestion).not.toBeUndefined();
expect(suggestion?.wordRanges.map((token) => token.text)).toEqual(['column_name']);
expect(suggestion?.wordRanges.map((token) => token.text)).toEqual([
'table_name',
'.',
'column_name',
]);
});
test('Alter Table With Column', () => {
@ -764,7 +768,11 @@ describe('Postgre SQL Syntax Suggestion', () => {
(syn) => syn.syntaxContextType === SyntaxContextType.COLUMN
);
expect(suggestion).not.toBeUndefined();
expect(suggestion?.wordRanges.map((token) => token.text)).toEqual(['columnname']);
expect(suggestion?.wordRanges.map((token) => token.text)).toEqual([
'tablename',
'.',
'columnname',
]);
});
test('Select With Column', () => {

4
test/parser/spark/listener.test.ts
View File

@ -9,10 +9,10 @@ describe('Spark SQL Listener Tests', () => {
const parseTree = parser.parse(sql);
test('Listener exitRelationPrimary', () => {
test('Listener exitTableName', () => {
let result = '';
class MyListener implements SparkSqlParserListener {
exitRelationPrimary = (ctx): void => {
exitTableName = (ctx): void => {
result = ctx.getText().toLowerCase();
};
visitTerminal() {}

4
test/parser/spark/visitor.test.ts
View File

@ -11,7 +11,7 @@ describe('Spark SQL Visitor Tests', () => {
console.error('Parse error:', error);
});
test('Visitor visitRelationPrimary', () => {
test('Visitor visitTableName', () => {
class MyVisitor
extends AbstractParseTreeVisitor<any>
implements SparkSqlParserVisitor<any>
@ -20,7 +20,7 @@ describe('Spark SQL Visitor Tests', () => {
protected defaultResult() {
return this.result;
}
visitRelationPrimary = (ctx): void => {
visitTableName = (ctx): void => {
this.result = ctx.getText().toLowerCase();
};
}