diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index fee05619612..ece09699ef8 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -19227,6 +19227,33 @@ SELECT NULLIF(value, '(none)') ... <row> <entry role="func_table_entry"><para role="func_signature"> <indexterm> + <primary>bit_xor</primary> + </indexterm> + <function>bit_xor</function> ( <type>smallint</type> ) + <returnvalue>smallint</returnvalue> + </para> + <para role="func_signature"> + <function>bit_xor</function> ( <type>integer</type> ) + <returnvalue>integer</returnvalue> + </para> + <para role="func_signature"> + <function>bit_xor</function> ( <type>bigint</type> ) + <returnvalue>bigint</returnvalue> + </para> + <para role="func_signature"> + <function>bit_xor</function> ( <type>bit</type> ) + <returnvalue>bit</returnvalue> + </para> + <para> + Computes the bitwise exclusive OR of all non-null input values. + Can be useful as a checksum for an unordered set of values. + </para></entry> + <entry>Yes</entry> + </row> + + <row> + <entry role="func_table_entry"><para role="func_signature"> + <indexterm> <primary>bool_and</primary> </indexterm> <function>bool_and</function> ( <type>boolean</type> ) |