TisonKun commented on a change in pull request #11174: [FLINK-16199][sql]
Support IS JSON predicate for blink planner
URL: https://github.com/apache/flink/pull/11174#discussion_r386215020
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/codegen/calls/FunctionGenerator.scala
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@@ -753,6 +753,54 @@ object FunctionGenerator {
Seq(FLOAT, INTEGER),
BuiltInMethods.TRUNCATE_FLOAT)
+ addSqlFunctionMethod(
+ IS_JSON_VALUE,
+ Seq(CHAR),
Review comment:
Thanks for your suggestion. Is it ditto for the rest of `CHAR` in these
declarations?
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