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fix: add explicit type cast after removing dummy case when

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PatZhuang
2024-09-03 05:57:49 +00:00
committed by ob-robot
parent 48090094a2
commit d28ff3a7e8
1 changed files with 5 additions and 0 deletions
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5
src/sql/rewrite/ob_transform_simplify_expr.cpp
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@ -1233,6 +1233,11 @@ int ObTransformSimplifyExpr::inner_remove_dummy_case_when(ObQueryCtx* query_ctx,
ObRawExpr *child_then = child_case_expr->get_then_param_expr(0);
if (OB_FAIL(case_expr->replace_then_param_expr(i, child_then))) {
LOG_WARN("failed to replace then param expr", K(ret));
} else if (OB_FAIL(ObTransformUtils::add_cast_for_replace_if_need(*ctx_->expr_factory_,
then,
case_expr->get_then_param_expr(i),
ctx_->session_info_))) {
LOG_WARN("failed to add cast for replace if need", K(ret));
} else if (OB_FAIL(append(ctx_->equal_param_constraints_, context.equal_param_info_))) {
LOG_WARN("append equal param info failed", K(ret));
} else {