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mirror of https://github.com/postgres/postgres.git synced 2025-11-09 06:21:09 +03:00

datatype -> data type.

This commit is contained in:
Bruce Momjian
2000-09-12 20:52:08 +00:00
parent 39ee0f55d7
commit c3d2b49dfe
4 changed files with 19 additions and 19 deletions

View File

@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.15 2000/08/12 05:15:23 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.16 2000/09/12 20:52:08 momjian Exp $
Postgres documentation
-->
@@ -303,8 +303,8 @@ MYBOXES.description !== box '((0,0),(1,1))'
the lines of [SHAP86]; however, it must know whether this
strategy is applicable. The current hash-join algorithm
is only correct for operators that represent equality tests;
furthermore, equality of the datatype must mean bitwise equality
of the representation of the type. (For example, a datatype that
furthermore, equality of the data type must mean bitwise equality
of the representation of the type. (For example, a data type that
contains unused bits that don't matter for equality tests could
not be hashjoined.)
The HASHES flag indicates to the query optimizer that a hash join