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default rownum not allowed and fix obj deserialize bug

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This commit is contained in:
sdc
2023-06-01 12:42:00 +00:00
committed by ob-robot
parent d83fc8474e
commit 623c7d90aa
4 changed files with 19 additions and 33 deletions
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5
src/sql/engine/expr/ob_expr_rownum.cpp
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@ -61,7 +61,10 @@ int ObExprRowNum::rownum_eval(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &expr_
int ret = OB_SUCCESS;
uint64_t operator_id = expr.extra_;
ObOperatorKit *kit = ctx.exec_ctx_.get_operator_kit(operator_id);
if (OB_ISNULL(kit) || OB_ISNULL(kit->op_)) {
if (OB_UNLIKELY(OB_INVALID_ID == operator_id)) {
ret = OB_ERR_CBY_PSEUDO_COLUMN_NOT_ALLOWED;
LOG_USER_ERROR(OB_NOT_SUPPORTED, "Usage of rownum is");
} else if (OB_ISNULL(kit) || OB_ISNULL(kit->op_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("operator is NULL", K(ret), K(operator_id), KP(kit));
} else if (OB_UNLIKELY(PHY_COUNT != kit->op_->get_spec().type_)) {