func (c *Conn) Close() error {
ret := api.SQLDisconnect(c.h)
if IsError(ret) {
return NewError("SQLDisconnect", c.h)
}
h := c.h
c.h = api.SQLHDBC(api.SQL_NULL_HDBC)
return releaseHandle(h)
}
func (d *Driver) Open(dsn string) (driver.Conn, error) {
var out api.SQLHANDLE
ret := api.SQLAllocHandle(api.SQL_HANDLE_DBC, api.SQLHANDLE(d.h), &out)
if IsError(ret) {
return nil, NewError("SQLAllocHandle", d.h)
}
h := api.SQLHDBC(out)
drv.Stats.updateHandleCount(api.SQL_HANDLE_DBC, 1)
b := api.StringToUTF16(dsn)
ret = api.SQLDriverConnect(h, 0,
(*api.SQLWCHAR)(unsafe.Pointer(&b[0])), api.SQLSMALLINT(len(b)),
nil, 0, nil, api.SQL_DRIVER_NOPROMPT)
if IsError(ret) {
defer releaseHandle(h)
return nil, NewError("SQLDriverConnect", h)
}
return &Conn{h: h}, nil
}