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[CP] datetime column with not null attribute cause query result missing

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obdev
2022-12-28 06:41:45 +00:00
committed by ob-robot
parent e71e0abb77
commit 273d7ba43c
1 changed files with 1 additions and 1 deletions
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src/sql/engine/expr/ob_expr_is.cpp
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@ -457,7 +457,7 @@ int ObExprIs::cg_expr(ObExprCGCtx &op_cg_ctx, const ObRawExpr &raw_expr, ObExpr
ret = OB_ERR_UNEXPECTED; ret = OB_ERR_UNEXPECTED;
LOG_WARN("const raw expr param2 or param3 is null", K(param2), K(param3)); LOG_WARN("const raw expr param2 or param3 is null", K(param2), K(param3));
} else if(FALSE_IT(param1_type = rt_expr.args_[0]->datum_meta_.type_)) { } else if(FALSE_IT(param1_type = rt_expr.args_[0]->datum_meta_.type_)) {
} else if (param3->get_value().is_true()) { // 特殊情况，not null的date或datetime列 } else if (param2->get_value().is_null() && param3->get_value().is_true()) { // 特殊情况，not null的date或datetime列
rt_expr.eval_func_ = ObExprIs::calc_is_date_int_null; rt_expr.eval_func_ = ObExprIs::calc_is_date_int_null;
} else if (param2->get_value().is_null()) { // c1 is null } else if (param2->get_value().is_null()) { // c1 is null
if (lib::is_oracle_mode() && rt_expr.args_[0]->obj_meta_.is_ext()) { if (lib::is_oracle_mode() && rt_expr.args_[0]->obj_meta_.is_ext()) {