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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2010-08-05 18:21:19 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2010-08-05 18:21:19 +0000 |
| commit | b0c451e145be23211dce0718cc63e632959591e8 (patch) | |
| tree | 54bd4895befb57950db391dfe0e77e6c41468419 /src/tutorial | |
| parent | fd1843ff8979c0461fb3f1a9eab61140c977e32d (diff) | |
| download | postgresql-b0c451e145be23211dce0718cc63e632959591e8.tar.gz postgresql-b0c451e145be23211dce0718cc63e632959591e8.zip | |
Remove the single-argument form of string_agg(). It added nothing much in
functionality, while creating an ambiguity in usage with ORDER BY that at
least two people have already gotten seriously confused by. Also, add an
opr_sanity test to check that we don't in future violate the newly minted
policy of not having built-in aggregates with the same name and different
numbers of parameters. Per discussion of a complaint from Thom Brown.
Diffstat (limited to 'src/tutorial')
0 files changed, 0 insertions, 0 deletions