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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2018-07-12 12:28:43 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2018-07-12 12:28:43 -0400 |
| commit | b4900835d63cf0c56ab97b7b666d6407d3d98c22 (patch) | |
| tree | 3127c3696b1e900b8f43556c8a9a1aeb8b64032d /src/backend/executor/nodeFunctionscan.c | |
| parent | 19648375cc307eb5849906c0ddef737ddacf141a (diff) | |
| download | postgresql-b4900835d63cf0c56ab97b7b666d6407d3d98c22.tar.gz postgresql-b4900835d63cf0c56ab97b7b666d6407d3d98c22.zip | |
Doc: minor improvement in pl/pgsql FETCH/MOVE documentation.
Explain that you can use any integer expression for the "count" in
pl/pgsql's versions of FETCH/MOVE, unlike the SQL versions which only
allow a constant.
Remove the duplicate version of this para under MOVE. I don't see
a good reason to maintain two identical paras when we just said that
MOVE works exactly like FETCH.
Per Pavel Stehule, though I didn't use his text.
Discussion: https://postgr.es/m/CAFj8pRAcvSXcNdUGx43bOK1e3NNPbQny7neoTLN42af+8MYWEA@mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeFunctionscan.c')
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