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>OPEN</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN45562"
></A
><H2
>Name</H2
>OPEN&nbsp;--&nbsp;open a dynamic cursor</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN45565"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>OPEN <TT
CLASS="REPLACEABLE"
><I
>cursor_name</I
></TT
>
OPEN <TT
CLASS="REPLACEABLE"
><I
>cursor_name</I
></TT
> USING <TT
CLASS="REPLACEABLE"
><I
>value</I
></TT
> [, ... ]
OPEN <TT
CLASS="REPLACEABLE"
><I
>cursor_name</I
></TT
> USING SQL DESCRIPTOR <TT
CLASS="REPLACEABLE"
><I
>descriptor_name</I
></TT
></PRE
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><DIV
CLASS="REFSECT1"
><A
NAME="AEN45572"
></A
><H2
>Description</H2
><P
>     <TT
CLASS="COMMAND"
>OPEN</TT
> opens a cursor and optionally binds
     actual values to the placeholders in the cursor's declaration.
     The cursor must previously have been declared with
     the <TT
CLASS="COMMAND"
>DECLARE</TT
> command.  The execution
     of <TT
CLASS="COMMAND"
>OPEN</TT
> causes the query to start executing on
     the server.
    </P
></DIV
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><H2
>Parameters</H2
><P
></P
><DIV
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><DL
><DT
><TT
CLASS="REPLACEABLE"
><I
>cursor_name</I
></TT
></DT
><DD
><P
>        The name of the cursor to be opened.  This can be an SQL
        identifier or a host variable.
       </P
></DD
><DT
><TT
CLASS="REPLACEABLE"
><I
>value</I
></TT
></DT
><DD
><P
>        A value to be bound to a placeholder in the cursor.  This can
        be an SQL constant, a host variable, or a host variable with
        indicator.
       </P
></DD
><DT
><TT
CLASS="REPLACEABLE"
><I
>descriptor_name</I
></TT
></DT
><DD
><P
>        The name of a descriptor containing values to be bound to the
        placeholders in the cursor.  This can be an SQL identifier or
        a host variable.
       </P
></DD
></DL
></DIV
></DIV
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><A
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></A
><H2
>Examples</H2
><PRE
CLASS="PROGRAMLISTING"
>EXEC SQL OPEN a;
EXEC SQL OPEN d USING 1, 'test';
EXEC SQL OPEN c1 USING SQL DESCRIPTOR mydesc;
EXEC SQL OPEN :curname1;</PRE
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></A
><H2
>Compatibility</H2
><P
>     <TT
CLASS="COMMAND"
>OPEN</TT
> is specified in the SQL standard.
    </P
></DIV
><DIV
CLASS="REFSECT1"
><A
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></A
><H2
>See Also</H2
><A
HREF="ecpg-sql-declare.html"
>DECLARE</A
>, <A
HREF="sql-close.html"
>CLOSE</A
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