sohardforaname commented on code in PR #23121:
URL: https://github.com/apache/doris/pull/23121#discussion_r1326972185
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/BindSink.java:
##########
@@ -140,13 +147,28 @@ public List<Rule> buildRules() {
column.getName()
));
} else {
-
columnToOutput.put(column.getName(),
- new
Alias(Literal.of(column.getDefaultValue())
-
.checkedCastTo(DataType.fromCatalogType(column.getType())),
- column.getName()));
+ if (column.getDefaultValueExpr()
== null) {
+
columnToOutput.put(column.getName(),
+ new
Alias(Literal.of(column.getDefaultValue())
+ .checkedCastTo(
+
DataType.fromCatalogType(column.getType())),
+
column.getName()));
+ } else {
+ Expression
defualtValueExpression = FunctionBinder.INSTANCE.rewrite(
+ new
NereidsParser().parseExpression(
+
column.getDefaultValueExpr().toSql()),
+ new
ExpressionRewriteContext(ctx.cascadesContext));
+ NamedExpression slot =
defualtValueExpression instanceof NamedExpression
+ ? ((NamedExpression)
defualtValueExpression)
+ : new
Alias(defualtValueExpression);
+
+
columnToOutput.put(column.getName(), slot);
+ }
}
}
}
+ } catch (Exception e) {
+ throw new AnalysisException(e.getMessage(),
e.getCause());
Review Comment:
yes, I change the try-catch scope.
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