java - Access JDBC methods from another class within the same package -
i have database class imports java.sql.* , have following variables
connection connect; preparedstatement statement; resultset result; public database() {} //constructor connect db [successful connection] now create instance in class database db = new database();, , have this:
statement = connect.statement("sql query"); but in class, have this:
db.statement = db.connect.db.statement("sql query"); it showing error looks weird.
i think possible solution create local variables in class
connection connect = db.connect; preparedstatement statement = db.statement; which makes database useless class.
there misunderstanding in approach
statement = connect.statement("sql query"); <--wrong statement statement = connect.preparestatement("sql query"); <--correct statement so in class should
db.statement = db.connect.preparestatement("sql query"); <--worked
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