data is null, allocate big memory bug.
server_preapre can't bind placeholder on comment.
Update lib/DBD/mysql.pm
Fix missprint in doc of DBD::mysql of mysql_bind_type_guessing
Eliminate most cases of DBIS usage
Eliminate most cases of DBILOGFP usage
Eliminate more dbis and DBILOGFP uses
Apply patch from RT #68112. Fixes #23.
Merge pull request #18 from Perlover/patch-1

Misprint in lib/DBD/mysql.pm
Merge pull request #22 from ilmari/eliminate-dbis

Eliminate DBIS usage
Merge pull request #24 from bluefeet/master

is_prefix is not exported by mysql
Merge pull request #19 from Perlover/patch-2

Fix missprint in doc of DBD::mysql of mysql_bind_type_guessing
Separate ldflags from libs
Fix spurious error message saying AutoCommit is not supported when MySQL error occurs
declar mysql_st_next_results() before use
do not try to printf "%d" an SV*
Merge pull request #25 from chipdude/master

AutoCommit spurious error suggests it is not supported, plus various C usage fixes
Fix AutoCommit comparison logic to avoid spurious commands to mysql
Fixed column_info's return value order.

DBI.pm's pod says
> The result set is ordered by TABLE_CAT, TABLE_SCHEM, TABLE_NAME and
> ORDINAL_POSITION.

ref. https://github.com/CaptTofu/DBD-mysql/issues/16
Merge pull request #13 from nihen/blob_null_fail

server_prepare; data is null, allocate big memory bug.