Description

resource odbc_connect (string dsn, string user, string password [, int cursor_type])

- Returns an ODBC connection id or 0 (FALSE ) on

error.

- The connection id returned by this functions is needed by other

ODBC functions. You can have multiple connections open at once as long as

they either use different db or different credentials.

The optional fourth parameter sets the type of cursor to be used

for this connection. This parameter is not normally needed, but

can be useful for working around problems with some ODBC drivers.

- With some ODBC drivers, executing a complex stored procedure may

fail with an error similar to: "Cannot open a cursor on a stored

procedure that has anything other than a single select statement

in it". Using SQL_CUR_USE_ODBC may avoid that error. Also, some

drivers don't support the optional row_number parameter in

odbc_fetch_row(). SQL_CUR_USE_ODBC might help

in that case, too.

- The following constants are defined for cursortype:

-

- SQL_CUR_USE_IF_NEEDED

- SQL_CUR_USE_ODBC

- SQL_CUR_USE_DRIVER

- SQL_CUR_DEFAULT - For persistent connections see odbc_pconnect(). Пред. Начало След. odbc_commit Уровень выше odbc_cursor 22222