Comment 2 for bug 1174271

 apt-cache show libmysqlclient18

Package: libmysqlclient18
Priority: optional
Section: libs
Installed-Size: 3453
Maintainer: Ubuntu Developers <email address hidden>
Original-Maintainer: Debian MySQL Maintainers <email address hidden>
Architecture: amd64
Source: mysql-5.5
Version: 5.5.31-0ubuntu0.12.04.1
Depends: mysql-common (>= 5.5.31-0ubuntu0.12.04.1), libc6 (>= 2.14), zlib1g (>= 1:1.1.4)
Pre-Depends: multiarch-support
Filename: pool/main/m/mysql-5.5/libmysqlclient18_5.5.31-0ubuntu0.12.04.1_amd64.deb
Size: 948190
MD5sum: 7f2fbab0fc0821d7c31b8407624b69d0
SHA1: 81d1b64b30c8afcf306a6bd8244a44f96b46007b
SHA256: b5f37214cd40f0e38608cbed9b6e57f3566cc96d8431b0a9db4b024aea4563af
Description-en: MySQL database client library
 MySQL is a fast, stable and true multi-user, multi-threaded SQL database
 server. SQL (Structured Query Language) is the most popular database query
 language in the world. The main goals of MySQL are speed, robustness and
 ease of use.
 .
 This package includes the client library.
Multi-Arch: same
Homepage: http://dev.mysql.com/
Description-md5: 49de807663510f5f2afd3e71efe199f1
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 5y
Task: lamp-server, kubuntu-desktop, kubuntu-active-desktop, kubuntu-active, edubuntu-desktop-kde, edubuntu-desktop-gnome, mythbuntu-frontend, mythbuntu-frontend, mythbuntu-desktop, mythbuntu-backend-slave, mythbuntu-backend-slave, mythbuntu-backend-master, mythbuntu-backend-master, ubuntustudio-generation, ubuntustudio-video, ubuntustudio-audio-plugins, ubuntustudio-recording

Package: libmysqlclient18
Source: percona-server-5.5
Version: 5.5.30-rel30.2-500.precise
Architecture: amd64
Maintainer: Percona Server Development Team <email address hidden>
Installed-Size: 3103
Depends: dpkg (>= 1.15.4) | install-info
Replaces: libpercona-server-client18
Homepage: http://www.percona.com/software/percona-server/
Priority: extra
Section: libs
Filename: pool/main/p/percona-server-5.5/libmysqlclient18_5.5.30-rel30.2-500.precise_amd64.deb
Size: 836288
SHA256: 401c40581c8052bfa73b6e6bd39cba622ba65dd22b718019a2e6df14cbd73e31
SHA1: e1c93c8fc3e78803ef64819046ae5fcc23bb864c
MD5sum: 6276ad3e00984061bdd970ed41620e4f
Description: Percona Server database client library
 Percona Server is a fast, stable and true multi-user,
 multi-threaded SQL database server. SQL (Structured Query Language)
 is the most popular database query language in the world. The main
 goals of Percona Server are speed, robustness and ease of use.
 .
 This package includes the client library.

Package: libmysqlclient18
Priority: optional
Section: libs
Installed-Size: 3449
Maintainer: Ubuntu Developers <email address hidden>
Original-Maintainer: Debian MySQL Maintainers <email address hidden>
Architecture: amd64
Source: mysql-5.5
Version: 5.5.22-0ubuntu1
Depends: mysql-common (>= 5.5.22-0ubuntu1), libc6 (>= 2.14), zlib1g (>= 1:1.1.4)
Pre-Depends: multiarch-support
Filename: pool/main/m/mysql-5.5/libmysqlclient18_5.5.22-0ubuntu1_amd64.deb
Size: 945874
MD5sum: e3cc9fb2bd07e81cb5005d267a648467
SHA1: fd4ba41b7ba35a18d90034dafb2a93d5c90fc2ff
SHA256: 6f4c02114b46d4c02872b9e36f86ea5ec4d3ef548ec4d7bdcbfaf589a925b58d
Description-en: MySQL database client library
 MySQL is a fast, stable and true multi-user, multi-threaded SQL database
 server. SQL (Structured Query Language) is the most popular database query
 language in the world. The main goals of MySQL are speed, robustness and
 ease of use.
 .
 This package includes the client library.
Multi-Arch: same
Homepage: http://dev.mysql.com/
Description-md5: 49de807663510f5f2afd3e71efe199f1
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 5y
Task: lamp-server, kubuntu-desktop, kubuntu-active-desktop, kubuntu-active, edubuntu-desktop-kde, edubuntu-desktop-gnome, mythbuntu-frontend, mythbuntu-frontend, mythbuntu-desktop, mythbuntu-backend-slave, mythbuntu-backend-slave, mythbuntu-backend-master, mythbuntu-backend-master, ubuntustudio-generation, ubuntustudio-video, ubuntustudio-audio-plugins, ubuntustudio-recording