DonnyZone commented on a change in pull request #1862: [CALCITE-3864] Add
Implementation for SqlLibraryOperators.CONCAT_FUNCTION in SqlFunctions and
correct the return type inference of SqlLibraryOperators.CONCAT_FUNCTION
URL: https://github.com/apache/calcite/pull/1862#discussion_r397113028
##########
File path:
core/src/main/java/org/apache/calcite/sql/dialect/MysqlSqlDialect.java
##########
@@ -208,12 +212,52 @@ public boolean supportsAliasedValues() {
unparseFloor(writer, call);
break;
-
default:
+ if (call.getOperator() == SqlStdOperatorTable.CONCAT) {
Review comment:
Please move this piece of code before `switch-case` block, you can refer to
the style in `OracleSqlDialect`.
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