How to add new column to MYSQL table?

your table:

q1 | q2 | q3 | q4 | q5

you can also do

ALTER TABLE yourtable ADD q6 VARCHAR( 255 ) after q5

You can add a new column at the end of your table

ALTER TABLE assessment ADD q6 VARCHAR( 255 )
Add column to the begining of table

ALTER TABLE assessment ADD q6 VARCHAR( 255 ) FIRST
Add column next to a specified column

ALTER TABLE assessment ADD q6 VARCHAR( 255 ) after q5

and more options here

 $table  = 'your table name';
 $column = 'q6'
 $add = mysql_query("ALTER TABLE $table ADD $column VARCHAR( 255 ) NOT NULL");

you can change VARCHAR( 255 ) NOT NULL into what ever datatype you want.

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