If you happen to use npm install mysql or the native mysql connetion libary for node. You might encounter with my problem.

Something like, sql syntax error with queries containing ; (semi-colon), to join many quries to one request. I didn’t know that this is forbidden by default and I need to specifically enable it with a flag.

Here is the flag:

var connection = mysql.createConnection({multipleStatements: true})

Maybe it is default to prevent the sql injection ? may be… ?