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<REFENTRY ID="SQL-MOVE">
<REFMETA>
<REFENTRYTITLE>
MOVE
</REFENTRYTITLE>
<REFMISCINFO>SQL - Language Statements</REFMISCINFO>
</REFMETA>
<REFNAMEDIV>
<REFNAME>
MOVE
</REFNAME>
<REFPURPOSE>
Moves cursor position
</REFPURPOSE>
<REFSYNOPSISDIV>
<REFSYNOPSISDIVINFO>
<DATE>1998-09-01</DATE>
</REFSYNOPSISDIVINFO>
<SYNOPSIS>
MOVE [ <REPLACEABLE CLASS="PARAMETER">selector</REPLACEABLE> ] { [ <REPLACEABLE CLASS="PARAMETER">#</REPLACEABLE> | ALL ] } IN <REPLACEABLE CLASS="PARAMETER">cursor</REPLACEABLE>
</SYNOPSIS>
<REFSECT2 ID="R2-SQL-MOVE-1">
<REFSECT2INFO>
<DATE>1998-09-01</DATE>
</REFSECT2INFO>
<TITLE>
Inputs
</TITLE>
<PARA>
</PARA>
<VARIABLELIST>
<VARLISTENTRY>
<TERM>
<REPLACEABLE CLASS="PARAMETER">selector</REPLACEABLE>
</TERM>
<LISTITEM>
<PARA>
<variablelist>
<varlistentry>
<term>
FORWARD
</term>
<listitem>
<para>
Skip next row(s), it is assumed by default
if selector is omitted.
<varlistentry>
<term>
BACKWARD
</term>
<listitem>
<para>
Skip previous row(s).
</variablelist>
<VARLISTENTRY>
<TERM>
<REPLACEABLE CLASS="PARAMETER">#</REPLACEABLE>
</TERM>
<LISTITEM>
<PARA>
An unsigned integer that specify how many rows to skip.
<VARLISTENTRY>
<TERM>
ALL
</TERM>
<LISTITEM>
<PARA>
Skip all remaining rows.
<VARLISTENTRY>
<TERM>
<REPLACEABLE CLASS="PARAMETER">cursor</REPLACEABLE>
</TERM>
<LISTITEM>
<PARA>
An open cursor's name.
</VARIABLELIST>
</REFSECT2>
<REFSECT2 ID="R2-SQL-MOVE-2">
<REFSECT2INFO>
<DATE>1998-09-01</DATE>
</REFSECT2INFO>
<TITLE>
Outputs
</TITLE>
<PARA>
</PARA>
<VARIABLELIST>
<VARLISTENTRY>
<TERM>
MOVE
</TERM>
<LISTITEM>
<PARA>
Message returned if successfully.
<VARLISTENTRY>
<TERM>
NOTICE: PerformPortalFetch: portal <REPLACEABLE CLASS="PARAMETER">cursor</REPLACEABLE> not found.
</TERM>
<LISTITEM>
<PARA>
If cursor is not declared.
</VARIABLELIST>
</REFSECT2>
</REFSYNOPSISDIV>
<REFSECT1 ID="R1-SQL-MOVE-1">
<REFSECT1INFO>
<DATE>1998-04-15</DATE>
</REFSECT1INFO>
<TITLE>
Description
</TITLE>
<PARA>
MOVE allows a user to move cursor position for specified
number of rows. MOVE works like fetch command: it
fetches rows, but put them nowhere.
<REFSECT2 ID="R2-SQL-MOVE-3">
<REFSECT2INFO>
<DATE>1998-04-15</DATE>
</REFSECT2INFO>
<TITLE>
Notes
</TITLE>
<PARA>
MOVE is a <productname>Postgres</productname> language extension.
<para>
Refer to FETCH statements for further description
of valid arguments.
Refer to DECLARE statements to declare a cursor.
Refer to BEGIN WORK, COMMIT WORK, ROLLBACK WORK statements
for further information about transactions.
</REFSECT2>
<REFSECT1 ID="R1-SQL-MOVE-2">
<TITLE>
Usage
</TITLE>
<PARA>
<ProgramListing>
--set up and use a cursor:
--
BEGIN WORK;
DECLARE liahona CURSOR
FOR SELECT * FROM films;
--Skip first 5 rows:
--
MOVE FORWARD 5 IN liahona;
--Fetch 6th row in the cursor liahona:
--
FETCH 1 IN liahona;
code |title |did| date_prod|kind |len
-----+------+---+----------+----------+------
P_303|48 Hrs|103|1982-10-22|Action | 01:37
-- close the cursor liahona and commit work:
--
CLOSE liahona;
COMMIT WORK;
</ProgramListing>
</REFSECT1>
<REFSECT1 ID="R1-SQL-MOVE-3">
<TITLE>
Compatibility
</TITLE>
<PARA>
</PARA>
<REFSECT2 ID="R2-SQL-MOVE-4">
<REFSECT2INFO>
<DATE>1998-09-01</DATE>
</REFSECT2INFO>
<TITLE>
SQL92
</TITLE>
<PARA>
There is no SQL92 MOVE statement.
</REFENTRY>
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