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fix(flink): #415 fix supporting json function's different type #416

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Merged
merged 1 commit into from
May 8, 2025
Merged

fix(flink): #415 fix supporting json function's different type #416

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1 change: 1 addition & 0 deletions src/grammar/flink/FlinkSqlLexer.g4
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Original file line number Diff line number Diff line change
Expand Up @@ -211,6 +211,7 @@ KW_INTERVAL : 'INTERVAL';
KW_INTO : 'INTO';
KW_IS : 'IS';
KW_JOIN : 'JOIN';
KW_JSON : 'JSON';
KW_JSON_ARRAY : 'JSON_ARRAY';
KW_JSON_ARRAYAGG : 'JSON_ARRAYAGG';
KW_JSON_EXECUTION_PLAN : 'JSON_EXECUTION_PLAN';
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8 changes: 8 additions & 0 deletions src/grammar/flink/FlinkSqlParser.g4
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Expand Up @@ -726,6 +726,7 @@ predicate
| KW_IS KW_NOT? kind=(KW_TRUE | KW_FALSE | KW_UNKNOWN | KW_NULL)
| KW_IS KW_NOT? kind=KW_DISTINCT KW_FROM right=valueExpression
| KW_NOT? kind=KW_SIMILAR KW_TO right=valueExpression (KW_ESCAPE stringLiteral)?
| KW_IS KW_JSON (KW_VALUE | KW_ARRAY | identifier)?
;

likePredicate
Expand Down Expand Up @@ -1179,6 +1180,13 @@ reservedKeywordsUsedAsFuncName
| KW_VAR_SAMP
| KW_WEEK
| KW_YEAR
| KW_JSON_VALUE
| KW_JSON_EXISTS
| KW_JSON_QUERY
| KW_JSON_OBJECT
| KW_JSON_OBJECTAGG
| KW_JSON_ARRAY
| KW_JSON_ARRAYAGG
;

nonReservedKeywords
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5 changes: 4 additions & 1 deletion src/lib/flink/FlinkSqlLexer.interp
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4,754 changes: 2,379 additions & 2,375 deletions src/lib/flink/FlinkSqlLexer.ts
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4 changes: 3 additions & 1 deletion src/lib/flink/FlinkSqlParser.interp
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