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Merge branch '11.4' into 11.5

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This commit is contained in:
Oleksandr Byelkin 2024-05-23 17:01:43 +02:00
commit dd7d9d7fb1
1470 changed files with 43474 additions and 14896 deletions
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37
sql/sql_string.h
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@ -1199,6 +1199,43 @@ public:
print_with_conversion(to, cs);
}
static my_wc_t escaped_wc_for_single_quote(my_wc_t ch)
{
switch (ch) {
case '\\': return '\\';
case '\0': return '0';
case '\'': return '\'';
case '\b': return 'b';
case '\t': return 't';
case '\n': return 'n';
case '\r': return 'r';
case '\032': return 'Z';
}
return 0;
}
// Append for single quote using mb_wc/wc_mb Unicode conversion
bool append_for_single_quote_using_mb_wc(const char *str, size_t length,
CHARSET_INFO *cs);
// Append for single quote with optional mb_wc/wc_mb conversion
bool append_for_single_quote_opt_convert(const char *str,
size_t length,
CHARSET_INFO *cs)
{
return charset() == &my_charset_bin || cs == &my_charset_bin ||
my_charset_same(charset(), cs) ?
append_for_single_quote(str, length) :
append_for_single_quote_using_mb_wc(str, length, cs);
}
bool append_for_single_quote_opt_convert(const String &str)
{
return append_for_single_quote_opt_convert(str.ptr(),
str.length(),
str.charset());
}
bool append_for_single_quote(const char *st, size_t len);
bool append_for_single_quote(const String *s)
{