The “i-am-dummy-flag” option as described in update chapter also applies in case of DELETE command. Deleting all rows of the Table We can delete all rows of the table at once but this is risky because we can’t undo this operation as it is AUTO COMMOT operation.
Using the i-am-dummy flag makes the SQL engine refuse any Updates or deletes to execute if the WHERE clause is not present. It is very useful when using delete statements. Using i-am-dummy flag will not allow the following statement to execute: Delete from employee, What is the use of i-am-a-dummy flag in MySQL? Using the i-am-dummy flag makes the SQL engine refuse any Updates or deletes to execute if the WHERE clause is not present. It is very useful when using delete statements. Using i-am-dummy flag will not allow the following statement to execute:, 6/17/2019 · What is the use of i-am-a-dummy flag in MySQL? Using the i-am-dummy flag makes the SQL engine refuse any Updates or deletes to execute if the WHERE clause is not present. It is very useful when using delete statements. Using i-am-dummy flag.
Using the i-am-dummy flag makes the SQL engine refuse any Updates or deletes to execute if the WHERE clause is not present. It is very useful when using delete statements. Using i-am-dummy flag will not allow the following statement to execute:, With those changes, mysql can use the Windows APIs to communicate with the console using UTF-16LE, and communicate with the server using UTF-8. (The menu item mentioned previously sets the font and character set as just described.) To avoid those steps each time you run mysql , you can create a shortcut that invokes mysql .exe.
