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fix expr in short path result wrong in oracle mode

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obdev 2022-11-28 14:07:44 +00:00 committed by ob-robot
parent 34b77b6f1e
commit abd9427b1c
1 changed files with 9 additions and 6 deletions
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15
src/sql/engine/expr/ob_expr_in.cpp
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@ -1078,6 +1078,11 @@ int ObExprInOrNotIn::eval_batch_in_without_row_fallback(const ObExpr &expr,
*/
bool can_cmp_mem = expr.args_[0]->obj_meta_.is_string_type()
&& CS_TYPE_UTF8MB4_BIN == expr.args_[0]->obj_meta_.get_collation_type();
bool is_calc_with_end_space = expr.inner_func_cnt_ <= 0 ? true : common::is_calc_with_end_space(expr.args_[0]->obj_meta_.get_type(),
expr.args_[1]->args_[0]->obj_meta_.get_type(),
lib::is_oracle_mode(),
expr.args_[0]->obj_meta_.get_collation_type(),
expr.args_[1]->args_[0]->obj_meta_.get_collation_type());
//eval all right params
for (int64_t j = 0; OB_SUCC(ret) && j < expr.inner_func_cnt_; ++j) {
if (OB_FAIL(expr.args_[1]->args_[j]->eval(ctx, right_store[j]))) {
@ -1100,12 +1105,10 @@ int ObExprInOrNotIn::eval_batch_in_without_row_fallback(const ObExpr &expr,
} else {
bool is_equal = false;
left = &input_left[i];
is_equal = (left->len_ >= len0
&& 0 == MEMCMP(ptr0, left->ptr_, len0)
&& is_all_space(left->ptr_ + len0, left->len_ - len0));
is_equal = is_equal || (left->len_ >= len1
&& 0 == MEMCMP(ptr1, left->ptr_, len1)
&& is_all_space(left->ptr_ + len1, left->len_ - len1));
is_equal = ((left->len_ == len0 && 0 == MEMCMP(ptr0, left->ptr_, len0))
|| (!is_calc_with_end_space && left->len_ > len0 && is_all_space(left->ptr_ + len0, left->len_ - len0)));
is_equal = is_equal || ((left->len_ == len1 && 0 == MEMCMP(ptr0, left->ptr_, len1))
|| (!is_calc_with_end_space && left->len_ > len1 && is_all_space(left->ptr_ + len1, left->len_ - len1)));
results[i].set_int(is_equal);
}
}