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[scn] mv definition of SCN to dir of share

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obdev
2022-11-28 02:50:55 +00:00
committed by ob-robot
parent 68151eb87a
commit 99d4f56fec
716 changed files with 7746 additions and 6117 deletions
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23
src/sql/parser/parse_malloc.cpp
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@ -267,27 +267,24 @@ char *parse_strdup_with_replace_multi_byte_char(const char *str, int *connection
}
bool check_real_escape(const ObCharsetInfo *cs, char *str, int64_t str_len,
int64_t *last_well_formed_len)
int64_t last_escape_check_pos)
{
bool is_real_escape = true;
if (NULL != cs && NULL != last_well_formed_len && cs->escape_with_backslash_is_dangerous) {
if (NULL != cs && cs->escape_with_backslash_is_dangerous) {
char *cur_pos = str + str_len;
char *last_check_pos = str + *last_well_formed_len;
char *last_check_pos = str + last_escape_check_pos;
int error = 0;
size_t expected_well_formed_len = cur_pos - last_check_pos;
size_t real_well_formed_len = cs->cset->well_formed_len(
cs, last_check_pos, cur_pos, UINT64_MAX, &error);
if (error != 0) {
while (last_check_pos < cur_pos) {
size_t real_well_formed_len = cs->cset->well_formed_len(
cs, last_check_pos, cur_pos, UINT64_MAX, &error);
last_check_pos += (real_well_formed_len + ((error != 0) ? 1 : 0));
}
if (error != 0) { //the final well-formed result
*cur_pos = '\\';
if (real_well_formed_len == expected_well_formed_len - 1
&& cs->cset->ismbchar(cs, cur_pos - 1, cur_pos + 1)) {
if (cs->cset->ismbchar(cs, cur_pos - 1, cur_pos + 1)) {
is_real_escape = false;
*last_well_formed_len = str_len + 1;
} else {
*last_well_formed_len = str_len;
}
} else {
*last_well_formed_len = str_len;
}
}
return is_real_escape;