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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2024-07-11 11:50:50 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2024-07-11 11:50:50 -0400 |
| commit | a0f1fce80c0373c16b22a1bdc9b0b61958fc9b6a (patch) | |
| tree | 5bd3bf2c2ad8ba6238dc28f1d2bf4b707e3dccb8 /doc/src | |
| parent | bb19b70081e2248f242cd00227abff5b1e105eb6 (diff) | |
| download | postgresql-a0f1fce80c0373c16b22a1bdc9b0b61958fc9b6a.tar.gz postgresql-a0f1fce80c0373c16b22a1bdc9b0b61958fc9b6a.zip | |
Add min and max aggregates for composite types (records).
Like min/max for arrays, these are just thin wrappers around
the existing btree comparison function for records.
Aleksander Alekseev
Discussion: https://postgr.es/m/CAO=iB8L4WYSNxCJ8GURRjQsrXEQ2-zn3FiCsh2LMqvWq2WcONg@mail.gmail.com
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 135590ba574..785886af714 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -22048,7 +22048,7 @@ SELECT NULLIF(value, '(none)') ... as well as <type>inet</type>, <type>interval</type>, <type>money</type>, <type>oid</type>, <type>pg_lsn</type>, <type>tid</type>, <type>xid8</type>, - and arrays of any of these types. + and also arrays and composite types containing sortable data types. </para></entry> <entry>Yes</entry> </row> @@ -22067,7 +22067,7 @@ SELECT NULLIF(value, '(none)') ... as well as <type>inet</type>, <type>interval</type>, <type>money</type>, <type>oid</type>, <type>pg_lsn</type>, <type>tid</type>, <type>xid8</type>, - and arrays of any of these types. + and also arrays and composite types containing sortable data types. </para></entry> <entry>Yes</entry> </row> |