DDC-3117: [GH-1027] Support for Partial Indexes for PostgreSql and Sqlite

[doctrinebot]

Jira issue originally created by user @doctrinebot:

This issue is created automatically through a Github pull request on behalf of PowerKiKi:

Url: #1027

Message:

Support for Partial Indexes was available in Doctrine 1 following
http://www.doctrine-project.org/jira/browse/DC-82. This commit
reintroduce support for Doctrine 2. We use the same syntax with an
optionnal "where" attribute for Index and UniqueConstraint.

It is unit-tests covered and documented in manual. This Pull Request depends on doctrine/dbal#600. So they should both be merged or rejected together.

Thanks for your time !

[doctrinebot]

• depends on DBAL-900: [GH-600] Support for Partial Indexes for PostgreSql
• relates to DC-82: Conditional unique validator and index

[doctrinebot]

Comment created by powerkiki:

This patch depends on DBAL-900. So they should both be merged or rejected together.

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-600] was closed:
doctrine/dbal#600

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-600] was assigned:
doctrine/dbal#600

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-600] was closed:
doctrine/dbal#600

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-1027] was assigned:
#1027

[doctrinebot]

Comment created by @doctrinebot:

A related Github Pull-Request [GH-1027] was closed:
#1027

[doctrinebot]

Issue was closed with resolution "Fixed"