amaliujia commented on a change in pull request #2103:
URL: https://github.com/apache/calcite/pull/2103#discussion_r468072910
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File path:
core/src/main/java/org/apache/calcite/sql/fun/SqlArgumentAssignmentOperator.java
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@@ -47,4 +47,8 @@
writer.keyword(getName());
call.operand(0).unparse(writer, getRightPrec(), rightPrec);
}
+
+ @Override public boolean argumentMustBeScalar(int ordinal) {
+ return false;
Review comment:
This is really nice. I actually tried to add named parameter support but
failed on making non-scalar case (i.e. table function) work.
I wasn't aware that this can be as simple as override this parameter in
SqlArgumentAssignmentOperator.java
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