[bug](fold) fix fold constant rule can't handle variable expr (#32313)

2024-03-18 16:39:24 +08:00
parent 74445065ab
commit a4151e022e
2 changed files with 39 additions and 1 deletions
--- a/fe/fe-core/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java
@ -100,7 +100,8 @@ public class FoldConstantsRule implements ExprRewriteRule {
        // children should have been folded at this point.
        for (Expr child : expr.getChildren()) {
            if (!child.isLiteral() && !(child instanceof CastExpr) && !((child instanceof FunctionCallExpr
-                    || child instanceof ArithmeticExpr || child instanceof TimestampArithmeticExpr))) {
+                    || child instanceof ArithmeticExpr || child instanceof TimestampArithmeticExpr
+                    || child instanceof VariableExpr))) {
                return expr;
            }
        }