Top
Symfoware Server V12.1.0 Application Development Guide
FUJITSU Software

D.11.9 OPEN

Name

OPEN -- open a dynamic cursor

Synopsis

OPEN cursor_name
OPEN cursor_name USING value [, ... ]
OPEN cursor_name USING SQL DESCRIPTOR descriptor_name

Description

OPEN 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 DECLARE command. The execution of OPEN causes the query to start executing on the server.

Parameters

cursor_name

The name of the cursor to be opened. This can be an SQL identifier or a host variable.

value

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.

descriptor_name

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.

Examples

EXEC SQL OPEN a END-EXEC.
EXEC SQL OPEN d USING 1, 'test' END-EXEC.
EXEC SQL OPEN c1 USING SQL DESCRIPTOR mydesc END-EXEC.
EXEC SQL OPEN :curname1 END-EXEC.

Compatibility

OPEN is specified in the SQL standard.

See Also

DECLARE, CLOSE

See

Refer to "SQL Commands" in "Reference" in the PostgreSQL Documentation for information on the CLOSE command.