drop table if exists b_agent;
drop table if exists b_event;
drop table if exists b_event_message;
drop table if exists b_event_message_site;
drop table if exists b_event_type;
drop table if exists b_event_log;
drop table if exists b_file;
drop table if exists b_group;
drop table if exists b_lang;
drop table if exists b_language;
drop table if exists b_lang_domain;
drop table if exists b_module;
drop table if exists b_module_to_module;
drop table if exists b_option;
drop table if exists b_user;
drop table if exists b_user_group;
drop table if exists b_module_group;
drop table if exists b_favorite;
drop table if exists b_user_stored_auth;
drop table if exists b_site_template;
drop table if exists b_user_option;
drop table if exists b_captcha;
drop table if exists b_user_field_enum;
drop table if exists b_user_field_lang;
drop table if exists b_user_field;
drop table if exists b_group_task;
drop table if exists b_task_operation;
drop table if exists b_operation;
drop table if exists b_group_subordinate;
drop table if exists b_task;
drop table if exists b_cache_tag;
drop table if exists b_user_hit_auth;
drop table if exists b_undo;
drop table if exists b_rating;
drop table if exists b_rating_component;
drop table if exists b_rating_component_results;
drop table if exists b_rating_results;
drop table if exists b_rating_vote;
drop table if exists b_rating_voting;
drop table if exists b_rating_rule;
drop table if exists b_rating_rule_vetting;
drop table if exists b_rating_user;
drop table if exists b_rating_vote_group;
drop table if exists b_rating_weight;
drop table if exists b_checklist;
drop table if exists b_short_uri;
drop table if exists b_user_access;
drop table if exists b_user_access_check;
drop table if exists b_user_counter;
drop table if exists b_hot_keys;
drop table if exists b_hot_keys_code;
drop table if exists b_admin_notify;
drop table if exists b_filters;
