strongduanmu commented on code in PR #25033:
URL: https://github.com/apache/shardingsphere/pull/25033#discussion_r1160437525
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sql-parser/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/impl/PostgreSQLStatementSQLVisitor.java:
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@@ -350,7 +350,7 @@ private Optional<String> findBinaryOperator(final
AExprContext ctx) {
}
private BinaryOperationExpression
createPatternMatchingOperationSegment(final AExprContext ctx) {
- String operator = getOriginalText(ctx.patternMatchingOperator());
+ String operator =
getOriginalText(ctx.patternMatchingOperator()).toUpperCase();
Review Comment:
@wangtiga There seems to be some problems with the processing of LIKE in
MySQL. Usually, the SQL parsing engine should not change the content of SQL,
but standardize the SQL AST during the SQL Bind stage. It's going to take a lot
of extra work to get this done though, so let's merge this PR first to make
sure the functionality is correct.
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