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| author | Bruce Momjian <bruce@momjian.us> | 2023-09-07 15:47:53 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2023-09-07 15:48:18 -0400 |
| commit | 8438a3ffef283d12b387eeb73616809e4c409483 (patch) | |
| tree | 89268e7112d7d7786528384f5e37f02964989525 | |
| parent | 9caf042088e7416ed612e52519ee15f0717e86a7 (diff) | |
| download | postgresql-8438a3ffef283d12b387eeb73616809e4c409483.tar.gz postgresql-8438a3ffef283d12b387eeb73616809e4c409483.zip | |
doc: change "cross product" to "Cartesian product"
Reported-by: Erik Wienhold
Discussion: https://postgr.es/m/2053109544.160895.1684955437950@office.mailbox.org
Author: Erik Wienhold
Backpatch-through: master
| -rw-r--r-- | doc/src/sgml/queries.sgml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/queries.sgml b/doc/src/sgml/queries.sgml index 3f9584928c5..8a4674e5f28 100644 --- a/doc/src/sgml/queries.sgml +++ b/doc/src/sgml/queries.sgml @@ -392,7 +392,7 @@ FROM <replaceable>table_reference</replaceable> <optional>, <replaceable>table_r input tables. As with <literal>USING</literal>, these columns appear only once in the output table. If there are no common column names, <literal>NATURAL JOIN</literal> behaves like - <literal>JOIN ... ON TRUE</literal>, producing a cross-product join. + <literal>CROSS JOIN</literal>. </para> <note> @@ -1362,7 +1362,7 @@ GROUPING SETS ( <para> If multiple grouping items are specified in a single <literal>GROUP BY</literal> - clause, then the final list of grouping sets is the cross product of the + clause, then the final list of grouping sets is the Cartesian product of the individual items. For example: <programlisting> GROUP BY a, CUBE (b, c), GROUPING SETS ((d), (e)) |