xccui commented on a change in pull request #6576: [FLINK-10145][table] Add
replace supported in TableAPI and SQL
URL: https://github.com/apache/flink/pull/6576#discussion_r211460298
##########
File path:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/functions/ScalarFunctions.scala
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@@ -92,6 +92,17 @@ object ScalarFunctions {
sb.toString
}
+ /**
+ * Returns the string str with all non-overlapping occurrences
+ * of search replaced with replacement.
+ */
+ def replace(str: String, search: String, replacement: String): String = {
Review comment:
The `replace()` method has been provided in
`org.apache.calcite.runtime.SqlFunctions`.
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