how to use multiple mysql query which is stored on php variable?

[globaldrip8]

i create some table in appgini with text area and i stored that queries on database,what i want is i can type or call mysql queries in there and want to execute it when i save it on appgini,it working fine if just 1 queries
but if its more than 1 queries and its separated by semicolon (;) its not working well

thanks