snuyanzin commented on code in PR #26547:
URL: https://github.com/apache/flink/pull/26547#discussion_r2114867387
##########
flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql2rel/StandardConvertletTable.java:
##########
@@ -265,6 +277,19 @@ private StandardConvertletTable() {
call.operand(0),
SqlLiteral.createExactNumeric("0.5",
SqlParserPos.ZERO))));
+ // "STRPOS(string, substring) is equivalent to
+ // "POSITION(substring IN string)"
+ registerOp(
+ SqlLibraryOperators.STRPOS,
+ (cx, call) ->
+ cx.convertExpression(
+ SqlStdOperatorTable.POSITION.createCall(
+ SqlParserPos.ZERO, call.operand(1),
call.operand(0))));
+
+ // "INSTR(string, substring, position, occurrence) is equivalent to
Review Comment:
don't think so
existing `position`, `instr` are covered in doc
with other args just fail with validation
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
