XuQianJin-Stars commented on a change in pull request #11188:
[FLINK-16202][sql] Support JSON_QUERY for blink planner
URL: https://github.com/apache/flink/pull/11188#discussion_r383002213
##########
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 +753,15 @@ object FunctionGenerator {
Seq(FLOAT, INTEGER),
BuiltInMethods.TRUNCATE_FLOAT)
+ addSqlFunctionMethod(
+ JSON_QUERY,
+ Seq(VARCHAR, CHAR, RAW, RAW, RAW),
Review comment:
> Just curious, `SqlStdOperatorTable.JSON_VALUE` has 7 parameters, why here
only 5?
`SqlStdOperatorTable. JSON_QUERY ` have only 5.
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