&reftitle.constants; &extension.constants; DB2_BINARY (integer) Specifies that binary data shall be returned as is. This is the default mode. DB2_CONVERT (integer) Specifies that binary data shall be converted to a hexidecimal encoding and returned as an ASCII string. DB2_PASSTHRU (integer) Specifies that binary data shall be converted to a &null; value. DB2_SCROLLABLE (integer) Specifies a scrollable cursor for a statement resource. This mode enables random access to rows in a result set, but currently is supported only by IBM DB2 Universal Database. DB2_FORWARD_ONLY (integer) Specifies a forward-only cursor for a statement resource. This is the default cursor type and is supported on all database servers. DB2_PARAM_IN (integer) Specifies the PHP variable should be bound as an IN parameter for a stored procedure. DB2_PARAM_OUT (integer) Specifies the PHP variable should be bound as an OUT parameter for a stored procedure. DB2_PARAM_INOUT (integer) Specifies the PHP variable should be bound as an INOUT parameter for a stored procedure. DB2_PARAM_FILE (integer) Specifies that the column should be bound directly to a file for input or output. DB2_AUTOCOMMIT_ON (integer) Specifies that autocommit should be turned on. DB2_AUTOCOMMIT_OFF (integer) Specifies that autocommit should be turned off. DB2_DOUBLE (integer) Specifies that the variable should be bound as a DOUBLE, FLOAT, or REAL data type. DB2_LONG (integer) Specifies that the variable should be bound as a SMALLINT, INTEGER, or BIGINT data type. DB2_CHAR (integer) Specifies that the variable should be bound as a CHAR or VARCHAR data type.