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Merge 10.3 to 10.4

extra2_read_len resolved by keeping the implementation
in sql/table.cc by exposed it for use by ha_partition.cc

Remove identical implementation in unireg.h
(ref: bfed2c7d57)
This commit is contained in:
Daniel Black
2022-03-16 13:25:56 +11:00
27 changed files with 364 additions and 198 deletions

View File

@ -3740,6 +3740,8 @@ public:
bool convert_string(LEX_STRING *to, CHARSET_INFO *to_cs,
const char *from, size_t from_length,
CHARSET_INFO *from_cs);
bool reinterpret_string_from_binary(LEX_CSTRING *to, CHARSET_INFO *to_cs,
const char *from, size_t from_length);
bool convert_string(LEX_CSTRING *to, CHARSET_INFO *to_cs,
const char *from, size_t from_length,
CHARSET_INFO *from_cs)
@ -3756,6 +3758,8 @@ public:
{
if (!simple_copy_is_possible)
return unlikely(convert_string(to, tocs, from->str, from->length, fromcs));
if (fromcs == &my_charset_bin)
return reinterpret_string_from_binary(to, tocs, from->str, from->length);
*to= *from;
return false;
}