diff --git a/sql/tables.sql b/sql/tables.sql
new file mode 100644
index 0000000..0593d8d
--- /dev/null
+++ b/sql/tables.sql
@@ -0,0 +1,289 @@
+CREATE TABLE active_sessions ( 
+id INTEGER NOT NULL,
+user_id INTEGER,
+lastused DATETIME,
+ip CHAR(30)
+); 
+
+CREATE TABLE document_transaction_types ( 
+id INTEGER NOT NULL,
+name CHAR(100) NOT NULL
+);
+
+CREATE TABLE document_transactions ( 
+id INTEGER NOT NULL UNIQUE,
+document_id INTEGER NOT NULL,
+version CHAR(50),
+user_id INTEGER NOT NULL,
+datetime DATETIME NOT NULL,
+ip CHAR(30),
+filename CHAR(100) NOT NULL,
+comment CHAR(100) NOT NULL,
+transaction_id INTEGER
+); 
+
+CREATE TABLE document_type_fields ( 
+id INTEGER NOT NULL UNIQUE,
+document_type_id INTEGER NOT NULL,
+field_id INTEGER NOT NULL,
+is_mandatory BOOL NOT NULL
+);
+
+CREATE TABLE document_type_fields_values ( 
+id INTEGER NOT NULL UNIQUE,
+document_id INTEGER NOT NULL,
+document_type_field_id INTEGER NOT NULL,
+value CHAR(255) NOT NULL
+);
+
+CREATE TABLE document_types ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100)
+); 
+
+CREATE TABLE document_words ( 
+id INTEGER NOT NULL UNIQUE,
+word_id INTEGER NOT NULL,
+document_id INTEGER NOT NULL
+); 
+
+CREATE TABLE documents ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(80) NOT NULL,
+filename CHAR(50) NOT NULL,
+size BIGINT NOT NULL,
+creatorid INTEGER NOT NULL,
+parent_id INTEGER NOT NULL,
+modified DATE NOT NULL,
+description CHAR(200) NOT NULL,
+security INTEGER NOT NULL,
+mime_id INTEGER NOT NULL,
+folder_id INTEGER NOT NULL,
+major_version INTEGER NOT NULL,
+minor_version INTEGER NOT NULL,
+is_checked_out BOOL NOT NULL
+); 
+
+CREATE TABLE document_fields ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(255) NOT NULL,
+data_type CHAR(100) NOT NULL
+) 
+;
+
+CREATE TABLE folder_user_role_types ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL
+); 
+
+CREATE TABLE folders ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100),
+description CHAR(100),
+parent_id INTEGER,
+creator_id INTEGER,
+document_type_id INTEGER NOT NULL,
+unit_id INTEGER,
+is_public BOOL NOT NULL
+); 
+
+CREATE TABLE folders_user_roles ( 
+id INTEGER NOT NULL UNIQUE,
+user_id INTEGER NOT NULL,
+folder_id INTEGER NOT NULL,
+role_type_id INTEGER NOT NULL
+);
+
+CREATE TABLE groups ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL
+);
+
+CREATE TABLE links ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL,
+url CHAR(100) NOT NULL,
+rank INTEGER NOT NULL
+); 
+
+CREATE TABLE membergroup ( 
+id INTEGER NOT NULL UNIQUE,
+user_id INTEGER NOT NULL,
+group_id INTEGER NOT NULL
+);
+
+CREATE TABLE mimes ( 
+id INTEGER NOT NULL UNIQUE,
+filetypes CHAR(100) NOT NULL,
+mimetypes CHAR(100) NOT NULL
+); 
+
+CREATE TABLE organisations ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL
+); 
+
+CREATE TABLE subscriptions ( 
+id INTEGER NOT NULL UNIQUE,
+user_id INTEGER NOT NULL,
+document_id INTEGER NOT NULL
+); 
+
+CREATE TABLE system_settings ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL,
+value INTEGER NOT NULL
+); 
+
+CREATE TABLE units ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(100) NOT NULL,
+organisation_id INTEGER NOT NULL,
+parent_id INTEGER NOT NULL
+); 
+
+CREATE TABLE users ( 
+id INTEGER AUTO_INCREMENT NOT NULL UNIQUE,
+group_id INTEGER NOT NULL,
+username CHAR(100) NOT NULL,
+name CHAR(100) NOT NULL,
+password CHAR(100) NOT NULL,
+quota_max INTEGER NOT NULL,
+quota_current INTEGER NOT NULL,
+email CHAR(100),
+mobile INTEGER,
+email_notification BOOL NOT NULL,
+sms_notification BOOL NOT NULL
+); 
+
+CREATE TABLE users_unit ( 
+id INTEGER NOT NULL UNIQUE,
+user_id INTEGER NOT NULL,
+unit_id INTEGER NOT NULL
+); 
+
+CREATE TABLE web_documents ( 
+id INTEGER NOT NULL UNIQUE,
+document_id INTEGER NOT NULL,
+web_site_id INTEGER NOT NULL,
+unit_id INTEGER NOT NULL,
+status_id INTEGER NOT NULL,
+datetime DATETIME NOT NULL
+); 
+
+CREATE TABLE web_documents_status ( 
+id INTEGER NOT NULL UNIQUE,
+name CHAR(50) NOT NULL
+); 
+
+CREATE TABLE web_sites ( 
+id INTEGER NOT NULL UNIQUE,
+web_site_name CHAR(100) NOT NULL,
+web_site_url CHAR(50) NOT NULL,
+web_master_id INTEGER NOT NULL
+); 
+
+CREATE TABLE words ( 
+id INTEGER NOT NULL UNIQUE,
+word CHAR(100) NOT NULL
+); 
+
+ALTER TABLE active_sessions 
+ADD CONSTRAINT PK_active_sessions 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_transaction_types 
+ADD CONSTRAINT PK_document_transaction_types 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_transactions 
+ADD CONSTRAINT PK_document_transactions 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_type_fields 
+ADD CONSTRAINT PK_document_type_fields 
+PRIMARY KEY (id);
+
+ALTER TABLE document_type_fields_values 
+ADD CONSTRAINT PK_document_type_fields_values 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_types 
+ADD CONSTRAINT PK_document_types 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_words 
+ADD CONSTRAINT PK_document_words 
+PRIMARY KEY (id); 
+
+ALTER TABLE documents 
+ADD CONSTRAINT PK_files 
+PRIMARY KEY (id); 
+
+ALTER TABLE document_fields 
+ADD CONSTRAINT PK_fields 
+PRIMARY KEY (id); 
+
+ALTER TABLE folder_user_role_types 
+ADD CONSTRAINT PK_Editors 
+PRIMARY KEY (id); 
+
+ALTER TABLE folders 
+ADD CONSTRAINT PK_folders 
+PRIMARY KEY (id); 
+
+ALTER TABLE folders_user_roles 
+ADD CONSTRAINT PK_authors 
+PRIMARY KEY (id); 
+
+ALTER TABLE groups 
+ADD CONSTRAINT PK_groups 
+PRIMARY KEY (id); 
+
+ALTER TABLE links 
+ADD CONSTRAINT PK_links 
+PRIMARY KEY (id); 
+
+ALTER TABLE membergroup 
+ADD CONSTRAINT PK_membergroup 
+PRIMARY KEY (id); 
+
+ALTER TABLE mimes 
+ADD CONSTRAINT PK_mimes 
+PRIMARY KEY (id); 
+
+ALTER TABLE organisations 
+ADD CONSTRAINT PK_organisations 
+PRIMARY KEY (id); 
+
+ALTER TABLE subscriptions 
+ADD CONSTRAINT PK_subscriptions 
+PRIMARY KEY (id); 
+
+ALTER TABLE system_settings 
+ADD CONSTRAINT PK_system_settings 
+PRIMARY KEY (id);
+
+ALTER TABLE units 
+ADD CONSTRAINT PK_units 
+PRIMARY KEY (id);
+
+ALTER TABLE users 
+ADD CONSTRAINT PK_users 
+PRIMARY KEY (id);  
+
+ALTER TABLE users_unit 
+ADD CONSTRAINT PK_users_unit 
+PRIMARY KEY (id);  
+
+ALTER TABLE web_documents 
+ADD CONSTRAINT PK_web_documents 
+PRIMARY KEY (id); 
+
+ALTER TABLE web_sites 
+ADD CONSTRAINT PK_web_sites 
+PRIMARY KEY (id); 
+
+ALTER TABLE words 
+ADD CONSTRAINT PK_word_list 
+PRIMARY KEY (id); 
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