[Chore](regression) Fix wrong result for decimal (#13644)

2022-10-26 09:24:46 +08:00
parent b13061360f
commit e00734348b
81 changed files with 22589 additions and 1544 deletions
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/FunctionCallExpr.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/FunctionCallExpr.java
@ -1223,6 +1223,11 @@ public class FunctionCallExpr extends Expr {
            }
        }

+        if (this.type.isDecimalV2()) {
+            this.type = Type.MAX_DECIMALV2_TYPE;
+            fn.setReturnType(Type.MAX_DECIMALV2_TYPE);
+        }
+
        if (this.type.isDecimalV3()) {
            // DECIMAL need to pass precision and scale to be
            if (DECIMAL_FUNCTION_SET.contains(fn.getFunctionName().getFunction())