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Fix type deduce stack overflow in ps mode

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obdev
2023-04-26 13:42:51 +00:00
committed by ob-robot
parent a35a5344d0
commit ff7c6d0243
1 changed files with 7 additions and 1 deletions
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8
src/sql/resolver/expr/ob_raw_expr.cpp
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@ -398,7 +398,13 @@ int ObRawExpr::deduce_type(const ObSQLSessionInfo *session_info)
int ObRawExpr::formalize(const ObSQLSessionInfo *session_info) int ObRawExpr::formalize(const ObSQLSessionInfo *session_info)
{ {
int ret = OB_SUCCESS; int ret = OB_SUCCESS;
if (OB_FAIL(extract_info())) { bool is_stack_overflow = false;
if (OB_FAIL(check_stack_overflow(is_stack_overflow))) {
LOG_WARN("fail to check stack overflow", K(ret), K(is_stack_overflow));
} else if (is_stack_overflow) {
ret = OB_SIZE_OVERFLOW;
LOG_WARN("too deep recursive", K(ret), K(is_stack_overflow));
} else if (OB_FAIL(extract_info())) {
LOG_WARN("failed to extract info", K(*this)); LOG_WARN("failed to extract info", K(*this));
} else if (OB_FAIL(deduce_type(session_info))) { } else if (OB_FAIL(deduce_type(session_info))) {
LOG_WARN("failed to deduce type", K(*this)); LOG_WARN("failed to deduce type", K(*this));