delete from campaign;
delete from campaign_sites;
delete from contract;
delete from contract_file;
delete from contract_invoice;
delete from dynfields;
delete from dynfields_site;
delete from equipments;
delete from equipments_logs;
delete from equipment_family;
delete from equipment_family_files;
delete from equipment_file;
delete from intervention;
delete from intervention_equipment;
delete from intervention_file;
delete from intervention_file_category;
delete from intervention_log;
delete from intervention_message;
delete from intervention_message_link_file;
delete from jobs;
delete from notifications;
delete from notifications_user;
delete from provider;
delete from provider_file;
delete from provider_invoice;
delete from provider_link_activity;
delete from provider_quote;
delete from provider_request;
delete from sign_budget;
delete from sign_file;
delete from sign_texte;
delete from site;
delete from site_activity_amounts;
delete from site_budget;
delete from site_control;
delete from site_control_checkelements;
delete from site_control_file;
delete from site_control_file_category;
delete from site_file;
delete from site_temp;
delete from survey;
delete from survey_answers;
delete from survey_questions;
delete from survey_questions_options;
delete from survey_sections;
delete from survey_sites;
delete from user_log;
delete from user_secteur;
delete from user_site;
delete from worksite;
delete from worksite_budgets;
delete from worksite_file;
delete from worksite_reimbursement;