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fix xml issue:49339811/49171054/49294030/49405058/49424328

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obdev
2023-05-05 11:45:32 +00:00
committed by ob-robot
parent d0162343f0
commit a933ef50d3
5 changed files with 33 additions and 15 deletions
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22
src/sql/rewrite/ob_transform_pre_process.cpp
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@ -6394,6 +6394,7 @@ int ObTransformPreProcess::replace_udt_assignment_exprs(ObDMLStmt *stmt,
ObColumnRefRawExpr *hidd_col = NULL;
ObRawExpr *value_expr = NULL;
ObAssignment &assign = assignments.at(j);
bool trigger_exist = false;
if (OB_ISNULL(assign.column_expr_) || OB_ISNULL(assign.expr_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("assgin expr is null", K(ret));
@ -6409,10 +6410,19 @@ int ObTransformPreProcess::replace_udt_assignment_exprs(ObDMLStmt *stmt,
if (OB_ISNULL(hidd_col)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("hidden column is null", K(ret));
} else if (assign.expr_->get_expr_type() != T_FUN_COLUMN_CONV) {
} else if (assign.expr_->get_expr_type() == T_FUN_SYS_WRAPPER_INNER) {
trigger_exist = true;
value_expr = assign.expr_->get_param_expr(0);
} else {
value_expr = assign.expr_;
}
if (OB_FAIL(ret)) {
// do nothing
} else if (value_expr->get_expr_type() != T_FUN_COLUMN_CONV) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpectd expr type", K(ret), K(assign.expr_->get_expr_type()));
} else if (OB_ISNULL(value_expr = assign.expr_->get_param_expr(4))) {
} else if (OB_ISNULL(value_expr = value_expr->get_param_expr(4))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("raw expr param is null");
} else if (value_expr->get_expr_type() == T_FUN_SYS_CAST) {
@ -6454,7 +6464,13 @@ int ObTransformPreProcess::replace_udt_assignment_exprs(ObDMLStmt *stmt,
} else {
trans_happened = true;
assign.column_expr_ = hidd_col;
assign.expr_ = new_value_expr;
if (trigger_exist) {
if (OB_FAIL(static_cast<ObSysFunRawExpr*>(assign.expr_)->replace_param_expr(0, new_value_expr))) {
LOG_WARN("failed to replace wrapper expr param", K(ret));
}
} else {
assign.expr_ = new_value_expr;
}
}
}
}