mysql shortcut keys
1. ctrl+q to open the query window
2. ctrl+/ to comment on the sql statement
3. ctrl+shift +/ to uncomment
4. ctrl+r to run the sql statement in the query window
5. ctrl+shift+r to run only the selected sql statement
6. F6 Open a MySQL command window
7.ctrl+l Delete a line
8.ctrl+n Open a new query window
9.ctrl+w Close a query window
10 Execute the entire sql script, ctrl+shift+enter
11 Execute the current line, ctrl+enter
12 comment/uncomment, ctrl+/
13 Format sql statement (beautify sql statement), ctrl+b
14 automatic completion, ctrl+space