select id, database_name, database_ip, username, password, port_number, database_type from data_source and database_name like concat('%', #{databaseName}, '%') and database_ip = #{databaseIp} and username like concat('%', #{username}, '%') and password = #{password} and port_number = #{portNumber} and database_type = #{databaseType} select count(1) from data_source where database_ip = #{databaseIp} and database_name = #{databaseName} and username = #{username} and port_number = #{portNumber} and database_type = #{databaseType} insert into data_source(database_name,database_ip,username,password,port_number,database_type) values (#{databaseName},#{databaseIp},#{username},#{password},#{portNumber},#{databaseType}) where id = #{id}