oracledb-api
Requirements: oracle database 12c ojdbc7.jar ( oracledb-api/ojdbc7) jdk 1.8 $ORACLE_HOME/bin/lsnrctl star sqlplus startup;
Feature1: Connect to the database Input:Hostname, Port, Username (sys as sysdba or any user..) , Password ,Database name Output:connection succes or not .
Feature2:List table structure Input:table name Output: shows column name and type
Feature3:Execute ( !!! ONLY QUERY, FILE OPTION IS NOT IMPLEMENTED "YET" ) Input: query ... without " ; " Output: shows ...whatever you asked for
Feature4:Clear button ( I did not know how to implement scroll bar into textArea)
Future development: Help button Query from file New class OutputDevice for coustomizing the output