data0type.ic:

Change the sorting order of TEXT columns in InnoDB: pad with spaces at the end in comparisons; we MUST UPDATE the MySQL MANUAL to warn about the need to rebuild tables (also MyISAM) in certain cases in an upgrade to 5.0.3; TODO: study what complications the missing DATA_BINARY_TYPE flag in InnoDB < 4.0.14 causes: we would compare then also BLOBs with space padding, not just TEXT


innobase/include/data0type.ic:
  Change the sorting order of TEXT columns in InnoDB: pad with spaces at the end in comparisons; we MUST UPDATE the MySQL MANUAL to warn about the need to rebuild tables (also MyISAM) in certain cases in an upgrade to 5.0.3; TODO: study what complications the missing DATA_BINARY_TYPE flag in InnoDB < 4.0.14 causes: we would compare then also BLOBs with space padding, not just TEXT
This commit is contained in:
unknown 2005-03-18 19:09:22 +02:00
commit 809291fb92

View file

@ -195,10 +195,12 @@ dtype_get_pad_char(
|| type->mtype == DATA_BINARY
|| type->mtype == DATA_FIXBINARY
|| type->mtype == DATA_MYSQL
|| type->mtype == DATA_VARMYSQL) {
|| type->mtype == DATA_VARMYSQL
|| (type->mtype == DATA_BLOB
&& (type->prtype & DATA_BINARY_TYPE) == 0)) {
/* Space is the padding character for all char and binary
strings */
strings, and starting from 5.0.3, also for TEXT strings. */
return((ulint)' ');
}