ocean-zhc commented on code in PR #9299:
URL: https://github.com/apache/seatunnel/pull/9299#discussion_r2094706013
##########
seatunnel-transforms-v2/src/main/java/org/apache/seatunnel/transform/sql/zeta/ZetaSQLType.java:
##########
@@ -518,6 +532,23 @@ private SeaTunnelDataType<?> getFunctionType(Function
function) {
}
}
+ private static List<Expression> getExpressions(Function function) {
+ ExpressionList parameters = function.getParameters();
+ if (parameters == null) {
+ throw new TransformException(
+ CommonErrorCodeDeprecated.UNSUPPORTED_OPERATION,
+ "COALESCE function requires at least one parameter");
Review Comment:
+1
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