You might, for example, wish to know about every constraint violation in the rows being imported into a table, and then do a complete rollback if any errors happened. Most SQL Server clients set it to OFF by default, though OLEDB sets it to ON.
Steps. 1  1. Turn on your PCâs Bluetooth transceiver. 2  2. Put batteries in the mouse. 3  3. Power on the mouse.  4. Go to your computerâs Bluetooth setting and have it scan available Bluetooth devices 1  nearby. 5. Pull down the mouseâs Bluetooth switch while your computer is scanning, so your computer can detect 2  it. 6. Select your mouse from the  list.
Make sure that your wireless mouse, keyboard, or trackpad is turned on. The Magic Mouse and Magic Mouse 2 have a slide switch on the bottom of the device. Slide the switch to turn on the device. On the Magic Mouse, the green LED briefly lights up. On the Magic Mouse 2, green coloring is visible beneath the switch.