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Remove grammar productions for prefix and postfix % and ^ operators,

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as well as the existing pg_catalog entries for prefix and postfix %.
These have never been documented, though they did appear in one old
regression test.  This avoids surprising behavior in cases like
"SELECT -25 % -10".  Per recent discussion.
Note: although there is a catalog change here, I did not force initdb
since there's no harm in leaving the inaccessible entries in one's
copy of pg_operator.
This commit is contained in:
Tom Lane
2005-06-08 21:15:29 +00:00
parent f5b2f60bd1
commit 77c168a836
9 changed files with 16 additions and 34 deletions
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4
doc/src/sgml/ref/comment.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/comment.sgml,v 1.28 2005/05/26 20:05:03 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/comment.sgml,v 1.29 2005/06/08 21:15:27 tgl Exp $
PostgreSQL documentation
-->
@ -243,7 +243,7 @@ COMMENT ON INDEX my_index IS 'Enforces uniqueness on employee ID';
COMMENT ON LANGUAGE plpython IS 'Python support for stored procedures';
COMMENT ON LARGE OBJECT 346344 IS 'Planning document';
COMMENT ON OPERATOR ^ (text, text) IS 'Performs intersection of two texts';
COMMENT ON OPERATOR ^ (NONE, text) IS 'This is a prefix operator on text';
COMMENT ON OPERATOR - (NONE, text) IS 'This is a prefix operator on text';
COMMENT ON OPERATOR CLASS int4ops USING btree IS '4 byte integer operators for btrees';
COMMENT ON RULE my_rule ON my_table IS 'Logs updates of employee records';
COMMENT ON SCHEMA my_schema IS 'Departmental data';