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morningman pushed a commit to branch dev-1.0.1
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
commit 37410280c8be2dc50ec155d3270456f48de2acc9
Author: Stalary <stal...@163.com>
AuthorDate: Thu May 26 22:43:18 2022 +0800
[fix](function) If function adds type inference (#9728)
---
.../src/main/java/org/apache/doris/analysis/FunctionCallExpr.java | 8 +++++++-
regression-test/data/correctness/test_select_constant.out | 3 +++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git
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
index bc30b9d5f9..fc733bd636 100644
--- 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
@@ -796,7 +796,13 @@ public class FunctionCallExpr extends Expr {
}
childTypes[i] = children.get(i).type;
}
-
+ fn = getBuiltinFunction(analyzer, fnName.getFunction(), childTypes,
+ Function.CompareMode.IS_NONSTRICT_SUPERTYPE_OF);
+ } else if (fnName.getFunction().equalsIgnoreCase("if")) {
+ Type[] childTypes = collectChildReturnTypes();
+ Type assignmentCompatibleType =
ScalarType.getAssignmentCompatibleType(childTypes[1], childTypes[2], true);
+ childTypes[1] = assignmentCompatibleType;
+ childTypes[2] = assignmentCompatibleType;
fn = getBuiltinFunction(analyzer, fnName.getFunction(), childTypes,
Function.CompareMode.IS_NONSTRICT_SUPERTYPE_OF);
} else {
diff --git a/regression-test/data/correctness/test_select_constant.out
b/regression-test/data/correctness/test_select_constant.out
index d3ed51bcc7..c814de350a 100644
--- a/regression-test/data/correctness/test_select_constant.out
+++ b/regression-test/data/correctness/test_select_constant.out
@@ -2,3 +2,6 @@
-- !select1 --
100 test 2021-01-02
+-- !select --
+2010-01-02T04:03:06
+
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