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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2023-05-02 17:55:01 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2023-05-02 17:55:01 -0400 |
| commit | b00bae2e9103b4cd4fc97141b3aba2fa0ce532a8 (patch) | |
| tree | 0fb3247b1a2830e0c4de91b3e08f145e50c905f0 /contrib/intarray/_intbig_gist.c | |
| parent | ee24b5e792e091b216db20b765d1dcb718abfdfc (diff) | |
| download | postgresql-b00bae2e9103b4cd4fc97141b3aba2fa0ce532a8.tar.gz postgresql-b00bae2e9103b4cd4fc97141b3aba2fa0ce532a8.zip | |
Doc: clarify behavior of row-limit arguments in the PLs' SPI wrappers.
plperl, plpython, and pltcl all provide query-execution functions
that are thin wrappers around SPI_execute() or its variants.
The SPI functions document their row-count limit arguments clearly,
as "maximum number of rows to return, or 0 for no limit". However
the PLs' documentation failed to explain this special behavior of
zero, so that a reader might well assume it means "fetch zero
rows". Improve that.
Daniel Gustafsson and Tom Lane, per report from Kieran McCusker
Discussion: https://postgr.es/m/CAGgUQ6H6qYScctOhktQ9HLFDDoafBKHyUgJbZ6q_dOApnzNTXg@mail.gmail.com
Diffstat (limited to 'contrib/intarray/_intbig_gist.c')
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