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author | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-08-24 19:12:05 +0300 |
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committer | Paul Nikitochkin <paul.nikitochkin@gmail.com> | 2013-09-13 16:37:10 +0300 |
commit | fbbb6c87fd5e8fcd913c0dbf518024edd7538072 (patch) | |
tree | 0663c678b8a52e45de6eb2e86d8ead0d65fb543f /activerecord/lib/active_record/schema_migration.rb | |
parent | 97a19c6b4b71d1e12d62d880ec8c8eed357b3d3c (diff) | |
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Collapse where constraints to one where constraint
In order to remove duplication with joining arel where constraints with
`AND`, all constraints on `build_arel` are collapsed into one head node: `Arel::Nodes::And`
Closes: #11963
Diffstat (limited to 'activerecord/lib/active_record/schema_migration.rb')
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