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-.\" This is -*-nroff-*-
-.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/declare.l,v 1.5 1998/04/28 18:39:11 momjian Exp $
-.TH FETCH SQL 01/23/93 PostgreSQL PostgreSQL
-.SH NAME
-declare - declare a cursor
-.SH SYNOPSIS
-.nf
-\fBdeclare\fR cursor_name [ \fBbinary\fR ] \fBcursor for\fR select statement
-.fi
-.SH DESCRIPTION
-.BR Declare
-allows a user to create cursors.
-Cursors are only available in transactions.
-.PP
-Normal cursors return data back in ASCII format. Since data is stored
-natively in binary format, the system must do a conversion to produce
-the ASCII format. In addition, ASCII formats are often larger in size
-than binary format. Once the attributes come back in ASCII, often the
-client application then has to convert it to a binary format to
-manipulate it anyway.
-.PP
-\fBBinary\fR cursors give you back the data in the native binary
-representation. Thus, binary cursors will tend to be a little faster
-since there's less overhead of conversion.
-.PP
-However, ASCII is architectural neutral whereas binary representation
-can differ between different machine architecture. Thus, if your client
-machine uses a different representation than you server machine, getting
-back attributes in binary format is probably not what you want. Also, if
-your main purpose is displaying the data in ASCII, then getting it back
-in ASCII will save you some effort on the client side.
-.PP
-For an example, see the fetch(l) manual page.
-.SH "SEE ALSO"
-fetch(l),
-begin(l),
-commit(l),
-select(l).