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Make psql -1 < file behave as expected.

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Previously, the -1 option was silently ignored.

Also, emit an error if -1 is used in a context where it won't be
respected, to avoid user confusion.

Original patch by Fabien COELHO, but this version is quite different
from the original submission.
This commit is contained in:
Robert Haas
2012-08-09 09:59:45 -04:00
parent 92ec0370eb
commit be690e291d
4 changed files with 34 additions and 13 deletions
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10
doc/src/sgml/ref/psql-ref.sgml
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@ -512,11 +512,11 @@ PostgreSQL documentation
<term><option>--single-transaction</option></term>
<listitem>
<para>
When <application>psql</application> executes a script with the
<option>-f</> option, adding this option wraps
<command>BEGIN</>/<command>COMMIT</> around the script to execute it
as a single transaction. This ensures that either all the commands
complete successfully, or no changes are applied.
When <application>psql</application> executes a script, adding
this option wraps <command>BEGIN</>/<command>COMMIT</> around the
script to execute it as a single transaction. This ensures that
either all the commands complete successfully, or no changes are
applied.
</para>
<para>