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| author | Kris Selden <kris.selden@gmail.com> | 2014-04-17 14:18:58 -0700 |
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| committer | Kris Selden <kris.selden@gmail.com> | 2014-04-17 14:18:58 -0700 |
| commit | 1a7338d868d68ecef899fb8d81cf37852cc94a8c (patch) | |
| tree | ceac754a8f67295c446e60aa00315b6c3fed2ed7 /guides/source | |
| parent | 1de258e6c632c8868be71ca088de673562436b96 (diff) | |
| download | rails-1a7338d868d68ecef899fb8d81cf37852cc94a8c.tar.gz rails-1a7338d868d68ecef899fb8d81cf37852cc94a8c.tar.bz2 rails-1a7338d868d68ecef899fb8d81cf37852cc94a8c.zip | |
Optimize select_value, select_values, select_rows and dry up checking whether to exec with cache for Postgresql adapter
Reduces creating unused objects, with the most dramatic reduction in select_values which used to map(&:first) an array of single element arrays.
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