diff options
Diffstat (limited to 'storage/innobase/row/row0sel.c')
| -rw-r--r-- | storage/innobase/row/row0sel.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/storage/innobase/row/row0sel.c b/storage/innobase/row/row0sel.c index ee79bc94906..9cb4e0f6f20 100644 --- a/storage/innobase/row/row0sel.c +++ b/storage/innobase/row/row0sel.c @@ -4555,6 +4555,15 @@ row_search_autoinc_read_column( ut_a(len != UNIV_SQL_NULL); ut_a(len <= sizeof value); +#ifdef WORDS_BIGENDIAN + /* Copy integer data and restore sign bit */ + + memcpy((ptr = dest), data, len); + + if (!unsigned_type) { + dest[0] ^= 128; + } +#else /* Convert integer data from Innobase to a little-endian format, sign bit restored to normal */ @@ -4566,6 +4575,7 @@ row_search_autoinc_read_column( if (!unsigned_type) { dest[len - 1] ^= 128; } +#endif /* The assumption here is that the AUTOINC value can't be negative.*/ switch (len) { |