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29 lines
793 B
Plaintext
29 lines
793 B
Plaintext
varchar.diff
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------------
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This patch was necessary for the OpenLink Postgres Database Agent.
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I think this fixes a bug anyway.
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The following query demonstrates this bug:
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create table foo (bar varchar);
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insert into foo values (''); -- no problem
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select * from foo where bar = ''; -- fails
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fsync.diff
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----------
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This patch adds an option to disable synchronous writes.
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It adds an extra option to postgres: -F
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When started with -F, all fsync() calls will be no-ops,
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so you'll be in big trouble when your machine suddenly crashes and your disk
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cache is not flushed.
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Use at your own risk (but it is *much* faster with large inserts)
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This also speeds up initdb for initial database bootstrapping
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To start postmaster with this "feature" enabled, type
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postmaster -o -F -S
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