//char new_query[1000]="CREATE TABLE IF NOT EXISTS account1(user_id serial PRIMARY KEY,username VARCHAR (50) UNIQUE NOT NULL,password VARCHAR (50) NOT NULL,email VARCHAR (355) UNIQUE NOT NULL,created_on TIMESTAMP NOT NULL,last_login TIMESTAMP);";
+ sprintf(new_query,"CREATE INDEX IF NOT EXISTS ON %s(%s);",rel,att);
+ //="CREATE TABLE IF NOT EXISTS account1(user_id serial PRIMARY KEY,username VARCHAR (50) UNIQUE NOT NULL,password VARCHAR (50) NOT NULL,email VARCHAR (355) UNIQUE NOT NULL,created_on TIMESTAMP NOT NULL,last_login TIMESTAMP);";
//char new_query[1000]="CREATE TABLE IF NOT EXISTS account1(user_id serial PRIMARY KEY,username VARCHAR (50) UNIQUE NOT NULL,password VARCHAR (50) NOT NULL,email VARCHAR (355) UNIQUE NOT NULL,created_on TIMESTAMP NOT NULL,last_login TIMESTAMP);";