alter table tl_lasbmt11_submission_details drop foreign key FK1411A53C630DDF64; drop table if exists tl_lasbmt11_report; drop table if exists tl_lasbmt11_content; drop table if exists tl_lasbmt11_submission_details; drop table if exists tl_lasbmt11_session; create table tl_lasbmt11_report ( report_id bigint not null auto_increment, comments varchar(250), marks bigint, date_marks_released datetime, primary key (report_id) ); create table tl_lasbmt11_content ( content_id bigint not null, title varchar(64) not null, instructions varchar(64), defineLater bit, runOffline bit, primary key (content_id) ); create table tl_lasbmt11_submission_details ( submission_id bigint not null auto_increment, filePath varchar(250), fileDescription varchar(250), date_of_submission datetime, uuid bigint, version_id bigint, user_id bigint, session_id bigint, primary key (submission_id) ); create table tl_lasbmt11_session ( session_id bigint not null auto_increment, status integer not null, content_id bigint, primary key (session_id) ); alter table tl_lasbmt11_submission_details add index FK1411A53C630DDF64 (session_id), add constraint FK1411A53C630DDF64 foreign key (session_id) references tl_lasbmt11_session (session_id);