improvements on PostgreSQL schema queries #1122

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merged 3 commits into from May 18, 2011

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@amatsuda
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Generally, we should use JOIN clause for joining tables unless the DBMS is a legacy DB like Oracle 8.

Also, I found there were some unused tables in the FROM clause in Postgres schema_queries that probably made the query slow. df13f55

@tenderlove tenderlove merged commit 66afefd into rails:master May 18, 2011
@jake3030 jake3030 pushed a commit to jake3030/rails that referenced this pull request Jun 28, 2011
@tristandunn tristandunn No longer require database name for MySQL to allow cross database sel…
…ects.

[#1122 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
1af9bd5
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