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adjust in memcmp && fix mysqltest

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This commit is contained in:
obdev
2022-12-12 10:11:35 +00:00
committed by ob-robot
parent 049d3c411a
commit 4d1261de13
1 changed files with 15 additions and 12 deletions
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27
src/sql/engine/expr/ob_expr_in.cpp
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@ -1078,11 +1078,6 @@ 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]))) {
@ -1093,6 +1088,7 @@ int ObExprInOrNotIn::eval_batch_in_without_row_fallback(const ObExpr &expr,
}
}
if (OB_SUCC(ret)) {
static const char SPACE = ' ';
check_left_can_cmp_mem(expr, input_left, skip, eval_flags, batch_size, can_cmp_mem);
if (can_cmp_mem) {
const char *ptr0 = right_store[0]->ptr_;
@ -1102,18 +1098,26 @@ int ObExprInOrNotIn::eval_batch_in_without_row_fallback(const ObExpr &expr,
for (int64_t i = 0; i < batch_size; ++i) {
if (input_left[i].is_null()) {
results[i].set_null();
} else if (input_left[i].len_ > 0 && SPACE == input_left[i].ptr_[input_left[i].len_ - 1]) {
can_cmp_mem = false;
break;
} else {
bool is_equal = false;
left = &input_left[i];
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(ptr1, left->ptr_, len1))
|| (!is_calc_with_end_space && left->len_ > len1 && is_all_space(left->ptr_ + len1, left->len_ - len1)));
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));
results[i].set_int(is_equal);
}
}
eval_flags.set_all(batch_size);
} else {
if (can_cmp_mem) {
eval_flags.set_all(batch_size);
}
}
if (!can_cmp_mem) {
for (int64_t i = 0; i < batch_size; ++i) {
if (skip.at(i) || eval_flags.at(i)) {
continue;
@ -1789,7 +1793,6 @@ void ObExprInOrNotIn::check_left_can_cmp_mem(const ObExpr &expr,
bool &can_cmp_mem)
{
UNUSED(datum);
static const char SPACE = ' ';
can_cmp_mem = can_cmp_mem && T_OP_IN == expr.type_ && 2 == expr.inner_func_cnt_
&& ObBitVector::bit_op_zero(skip, eval_flags, batch_size,
[](const uint64_t l, const uint64_t r) { return (l | r); });