diff --git a/cp/bin/create_admin_user.php b/cp/bin/create_admin_user.php
index 6e77b47..6b4303e 100644
--- a/cp/bin/create_admin_user.php
+++ b/cp/bin/create_admin_user.php
@@ -29,10 +29,15 @@ try {
     // Create PDO instance
     if ($dbDriver == 'mysql') {
         $dsn = "mysql:host=$dbHost;dbname=$dbName;charset=utf8";
+        $pdo = new PDO($dsn, $dbUser, $dbPass);
     } elseif ($dbDriver == 'pgsql') {
         $dsn = "pgsql:host=$dbHost;dbname=$dbName";
+        $pdo = new PDO($dsn, $dbUser, $dbPass);
+    } elseif ($dbDriver == 'sqlite') {
+        $dsn = "sqlite:/var/www/cp/registry.db";
+        $pdo = new PDO($dsn);
     }
-    $pdo = new PDO($dsn, $dbUser, $dbPass);
+
     $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
     // SQL query
diff --git a/cp/bootstrap/database.php b/cp/bootstrap/database.php
index 4e79140..fb7aaf4 100644
--- a/cp/bootstrap/database.php
+++ b/cp/bootstrap/database.php
@@ -11,7 +11,7 @@ $defaultDriver = config('default') ?? 'mysql';
 
 $supportedDrivers = [
     'mysql' => "{$config['mysql']['driver']}:dbname={$config['mysql']['database']};host={$config['mysql']['host']};charset={$config['mysql']['charset']}",
-    'sqlite' => "{$config['sqlite']['driver']}:{$config['sqlite']['driver']}",
+    'sqlite' => "{$config['sqlite']['driver']}:{$config['sqlite']['database']}",
     'pgsql' => "{$config['pgsql']['driver']}:dbname={$config['pgsql']['database']};host={$config['pgsql']['host']}"
 ];
 
@@ -23,7 +23,11 @@ try {
     $driver = $supportedDrivers[$defaultDriver] ?? $supportedDrivers['mysql'];
 
     // Create PDO connection
-    $pdo = new \PDO($driver, $config[$defaultDriver]['username'], $config[$defaultDriver]['password']);
+    if (str_starts_with($driver, "sqlite")) {
+        $pdo = new \PDO($driver);
+    } else {
+        $pdo = new \PDO($driver, $config[$defaultDriver]['username'], $config[$defaultDriver]['password']);
+    }
     $db = PdoDatabase::fromPdo($pdo);
 
 } catch (PDOException $e) {
diff --git a/cp/config/app.php b/cp/config/app.php
index 93f618d..9865f7f 100644
--- a/cp/config/app.php
+++ b/cp/config/app.php
@@ -34,7 +34,7 @@ return [
         ],
         'sqlite' => [
             'driver' => 'sqlite',
-            'database' => $_ENV['DB_DATABASE'] ?? __DIR__.'/database.sqlite',
+            'database' => $_ENV['DB_DATABASE'] ?? __DIR__.'/registry.db',
             'prefix' => '',
         ],
         'pgsql' => [
diff --git a/database/registry.sqlite.sql b/database/registry.sqlite.sql
new file mode 100644
index 0000000..b80134a
--- /dev/null
+++ b/database/registry.sqlite.sql
@@ -0,0 +1,887 @@
+-- Enable foreign key support
+PRAGMA foreign_keys = ON;
+
+-----------------------------------------------------------
+-- Table Definitions
+-----------------------------------------------------------
+
+-- launch_phases
+CREATE TABLE IF NOT EXISTS launch_phases (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    tld_id INTEGER DEFAULT NULL,
+    phase_name VARCHAR(75) DEFAULT NULL,
+    phase_type VARCHAR(50) NOT NULL,
+    phase_category VARCHAR(75) NOT NULL,
+    phase_description TEXT,
+    start_date DATETIME NOT NULL,
+    end_date DATETIME DEFAULT NULL,
+    lastupdate DATETIME DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (phase_name),
+    FOREIGN KEY (tld_id) REFERENCES domain_tld(id)
+);
+CREATE INDEX IF NOT EXISTS idx_launch_phases_tld_id ON launch_phases(tld_id);
+
+-- domain_tld
+CREATE TABLE IF NOT EXISTS domain_tld (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    tld VARCHAR(32) NOT NULL,
+    idn_table VARCHAR(255) NOT NULL,
+    secure INTEGER NOT NULL,
+    launch_phase_id INTEGER DEFAULT NULL,
+    UNIQUE (tld),
+    FOREIGN KEY (launch_phase_id) REFERENCES launch_phases(id)
+);
+
+-- settings
+CREATE TABLE IF NOT EXISTS settings (
+    name VARCHAR(64) NOT NULL PRIMARY KEY,
+    value VARCHAR(255) DEFAULT NULL
+);
+
+-- domain_price
+CREATE TABLE IF NOT EXISTS domain_price (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    tldid INTEGER NOT NULL,
+    registrar_id INTEGER DEFAULT NULL,
+    command VARCHAR(20) NOT NULL DEFAULT 'create' CHECK(command IN ('create','renew','transfer')),
+    m0 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m12 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m24 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m36 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m48 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m60 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m72 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m84 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m96 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m108 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    m120 DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    UNIQUE (tldid, command, registrar_id),
+    FOREIGN KEY (tldid) REFERENCES domain_tld(id)
+);
+
+-- domain_restore_price
+CREATE TABLE IF NOT EXISTS domain_restore_price (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    tldid INTEGER NOT NULL,
+    registrar_id INTEGER DEFAULT NULL,
+    price DECIMAL(10,2) NOT NULL DEFAULT 0.00,
+    UNIQUE (tldid, registrar_id),
+    FOREIGN KEY (tldid) REFERENCES domain_tld(id)
+);
+
+-- allocation_tokens (JSON stored as TEXT)
+CREATE TABLE IF NOT EXISTS allocation_tokens (
+    token VARCHAR(255) NOT NULL PRIMARY KEY,
+    domain_name VARCHAR(255) DEFAULT NULL,
+    tokenStatus VARCHAR(100) DEFAULT NULL,
+    tokenType VARCHAR(100) DEFAULT NULL,
+    crdate DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    lastupdate DATETIME DEFAULT NULL,
+    registrars TEXT DEFAULT NULL,
+    tlds TEXT DEFAULT NULL,
+    eppActions TEXT DEFAULT NULL,
+    reducePremium INTEGER DEFAULT NULL,
+    reduceYears INTEGER DEFAULT NULL CHECK(reduceYears BETWEEN 0 AND 10)
+);
+
+-- error_log (JSON stored as TEXT)
+CREATE TABLE IF NOT EXISTS error_log (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    channel VARCHAR(255),
+    level INTEGER,
+    level_name VARCHAR(10),
+    message TEXT,
+    context TEXT,
+    extra TEXT,
+    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- reserved_domain_names
+CREATE TABLE IF NOT EXISTS reserved_domain_names (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(68) NOT NULL,
+    type VARCHAR(20) NOT NULL DEFAULT 'reserved' CHECK(type IN ('reserved','restricted')),
+    UNIQUE (name)
+);
+
+-- registrar
+CREATE TABLE IF NOT EXISTS registrar (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(255) NOT NULL,
+    iana_id INTEGER DEFAULT NULL,
+    clid VARCHAR(16) NOT NULL,
+    pw VARCHAR(256) NOT NULL,
+    prefix CHAR(2) NOT NULL,
+    email VARCHAR(255) NOT NULL,
+    whois_server VARCHAR(255) NOT NULL,
+    rdap_server VARCHAR(255) NOT NULL,
+    url VARCHAR(255) NOT NULL,
+    abuse_email VARCHAR(255) NOT NULL,
+    abuse_phone VARCHAR(255) NOT NULL,
+    accountBalance DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    creditLimit DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    creditThreshold DECIMAL(12,2) NOT NULL DEFAULT 0.00,
+    thresholdType VARCHAR(10) NOT NULL DEFAULT 'fixed' CHECK(thresholdType IN ('fixed','percent')),
+    currency VARCHAR(5) NOT NULL DEFAULT 'USD',
+    companyNumber VARCHAR(30) DEFAULT NULL,
+    vatNumber VARCHAR(30) DEFAULT NULL,
+    crdate DATETIME NOT NULL,
+    lastupdate DATETIME DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (clid),
+    UNIQUE (prefix),
+    UNIQUE (email)
+);
+
+-- registrar_whitelist
+CREATE TABLE IF NOT EXISTS registrar_whitelist (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    addr VARCHAR(45) NOT NULL,
+    UNIQUE (registrar_id, addr),
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+CREATE INDEX IF NOT EXISTS idx_addr ON registrar_whitelist(addr);
+
+-- registrar_contact
+CREATE TABLE IF NOT EXISTS registrar_contact (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    type VARCHAR(10) NOT NULL DEFAULT 'admin' CHECK(type IN ('owner','admin','billing','tech','abuse')),
+    title VARCHAR(255) DEFAULT NULL,
+    first_name VARCHAR(255) NOT NULL,
+    middle_name VARCHAR(255) DEFAULT NULL,
+    last_name VARCHAR(255) NOT NULL,
+    org VARCHAR(255) DEFAULT NULL,
+    street1 VARCHAR(255) DEFAULT NULL,
+    street2 VARCHAR(255) DEFAULT NULL,
+    street3 VARCHAR(255) DEFAULT NULL,
+    city VARCHAR(255) NOT NULL,
+    sp VARCHAR(255) DEFAULT NULL,
+    pc VARCHAR(16) DEFAULT NULL,
+    cc CHAR(2) NOT NULL,
+    voice VARCHAR(17) DEFAULT NULL,
+    fax VARCHAR(17) DEFAULT NULL,
+    email VARCHAR(255) NOT NULL,
+    UNIQUE (registrar_id, type),
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+
+-- registrar_ote
+CREATE TABLE IF NOT EXISTS registrar_ote (
+    registrar_id INTEGER NOT NULL,
+    command VARCHAR(75) NOT NULL,
+    result INTEGER NOT NULL,
+    UNIQUE (registrar_id, command, result)
+);
+
+-- poll
+CREATE TABLE IF NOT EXISTS poll (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    qdate DATETIME NOT NULL,
+    msg TEXT DEFAULT NULL,
+    msg_type VARCHAR(50) DEFAULT NULL CHECK(msg_type IN ('lowBalance','domainTransfer','contactTransfer')),
+    obj_name_or_id VARCHAR(68),
+    obj_trStatus VARCHAR(50) DEFAULT NULL CHECK(obj_trStatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    obj_reID VARCHAR(255),
+    obj_reDate DATETIME,
+    obj_acID VARCHAR(255),
+    obj_acDate DATETIME,
+    obj_exDate DATETIME DEFAULT NULL,
+    registrarName VARCHAR(255),
+    creditLimit DECIMAL(12,2) DEFAULT 0.00,
+    creditThreshold DECIMAL(12,2) DEFAULT 0.00,
+    creditThresholdType VARCHAR(10) CHECK(creditThresholdType IN ('FIXED','PERCENT')),
+    availableCredit DECIMAL(12,2) DEFAULT 0.00,
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+
+-- payment_history
+CREATE TABLE IF NOT EXISTS payment_history (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    date DATETIME NOT NULL,
+    description TEXT NOT NULL,
+    amount DECIMAL(12,2) NOT NULL,
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+
+-- statement
+CREATE TABLE IF NOT EXISTS statement (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    date DATETIME NOT NULL,
+    command VARCHAR(20) NOT NULL DEFAULT 'create' CHECK(command IN ('create','renew','transfer','restore','autoRenew')),
+    domain_name VARCHAR(68) NOT NULL,
+    length_in_months INTEGER NOT NULL,
+    fromS DATETIME NOT NULL,
+    toS DATETIME NOT NULL,
+    amount DECIMAL(12,2) NOT NULL,
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+
+-- invoices
+CREATE TABLE IF NOT EXISTS invoices (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER,
+    invoice_number VARCHAR(25) DEFAULT NULL,
+    billing_contact_id INTEGER,
+    issue_date DATETIME,
+    due_date DATETIME DEFAULT NULL,
+    total_amount DECIMAL(10,2),
+    payment_status VARCHAR(20) NOT NULL DEFAULT 'unpaid' CHECK(payment_status IN ('unpaid','paid','overdue','cancelled')),
+    notes TEXT DEFAULT NULL,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id),
+    FOREIGN KEY (billing_contact_id) REFERENCES registrar_contact(id)
+);
+
+-- contact
+CREATE TABLE IF NOT EXISTS contact (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    identifier VARCHAR(255) NOT NULL,
+    voice VARCHAR(17) DEFAULT NULL,
+    voice_x INTEGER DEFAULT NULL,
+    fax VARCHAR(17) DEFAULT NULL,
+    fax_x INTEGER DEFAULT NULL,
+    email VARCHAR(255) NOT NULL,
+    nin VARCHAR(255) DEFAULT NULL,
+    nin_type VARCHAR(20) DEFAULT NULL CHECK(nin_type IN ('personal','business')),
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    crdate DATETIME NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    trstatus VARCHAR(50) DEFAULT NULL CHECK(trstatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    reid INTEGER DEFAULT NULL,
+    redate DATETIME DEFAULT NULL,
+    acid INTEGER DEFAULT NULL,
+    acdate DATETIME DEFAULT NULL,
+    disclose_voice VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_voice IN ('0','1')),
+    disclose_fax VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_fax IN ('0','1')),
+    disclose_email VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_email IN ('0','1')),
+    validation VARCHAR(2) DEFAULT NULL CHECK(validation IN ('0','1','2','3','4')),
+    validation_stamp DATETIME DEFAULT NULL,
+    validation_log VARCHAR(255) DEFAULT NULL,
+    UNIQUE (identifier),
+    FOREIGN KEY (clid) REFERENCES registrar(id),
+    FOREIGN KEY (crid) REFERENCES registrar(id),
+    FOREIGN KEY (upid) REFERENCES registrar(id)
+);
+
+-- contact_postalInfo
+CREATE TABLE IF NOT EXISTS contact_postalInfo (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    contact_id INTEGER NOT NULL,
+    type VARCHAR(10) NOT NULL DEFAULT 'int' CHECK(type IN ('int','loc')),
+    name VARCHAR(255) NOT NULL,
+    org VARCHAR(255) DEFAULT NULL,
+    street1 VARCHAR(255) DEFAULT NULL,
+    street2 VARCHAR(255) DEFAULT NULL,
+    street3 VARCHAR(255) DEFAULT NULL,
+    city VARCHAR(255) NOT NULL,
+    sp VARCHAR(255) DEFAULT NULL,
+    pc VARCHAR(16) DEFAULT NULL,
+    cc CHAR(2) NOT NULL,
+    disclose_name_int VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_name_int IN ('0','1')),
+    disclose_name_loc VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_name_loc IN ('0','1')),
+    disclose_org_int VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_org_int IN ('0','1')),
+    disclose_org_loc VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_org_loc IN ('0','1')),
+    disclose_addr_int VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_addr_int IN ('0','1')),
+    disclose_addr_loc VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_addr_loc IN ('0','1')),
+    UNIQUE (contact_id, type),
+    FOREIGN KEY (contact_id) REFERENCES contact(id)
+);
+
+-- contact_authInfo
+CREATE TABLE IF NOT EXISTS contact_authInfo (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    contact_id INTEGER NOT NULL,
+    authtype VARCHAR(5) NOT NULL DEFAULT 'pw' CHECK(authtype IN ('pw','ext')),
+    authinfo VARCHAR(64) NOT NULL,
+    UNIQUE (contact_id),
+    FOREIGN KEY (contact_id) REFERENCES contact(id)
+);
+
+-- contact_status
+CREATE TABLE IF NOT EXISTS contact_status (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    contact_id INTEGER NOT NULL,
+    status VARCHAR(50) NOT NULL DEFAULT 'ok' CHECK(status IN (
+      'clientDeleteProhibited','clientTransferProhibited','clientUpdateProhibited',
+      'linked','ok','pendingCreate','pendingDelete','pendingTransfer','pendingUpdate',
+      'serverDeleteProhibited','serverTransferProhibited','serverUpdateProhibited')),
+    UNIQUE (contact_id, status),
+    FOREIGN KEY (contact_id) REFERENCES contact(id)
+);
+
+-- domain
+CREATE TABLE IF NOT EXISTS domain (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(68) NOT NULL,
+    tldid INTEGER NOT NULL,
+    registrant INTEGER DEFAULT NULL,
+    crdate DATETIME NOT NULL,
+    exdate DATETIME NOT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    trstatus VARCHAR(50) DEFAULT NULL CHECK(trstatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    reid INTEGER DEFAULT NULL,
+    redate DATETIME DEFAULT NULL,
+    acid INTEGER DEFAULT NULL,
+    acdate DATETIME DEFAULT NULL,
+    transfer_exdate DATETIME DEFAULT NULL,
+    idnlang VARCHAR(16) DEFAULT NULL,
+    delTime DATETIME DEFAULT NULL,
+    resTime DATETIME DEFAULT NULL,
+    rgpstatus VARCHAR(50) DEFAULT NULL CHECK(rgpstatus IN (
+      'addPeriod','autoRenewPeriod','renewPeriod','transferPeriod',
+      'pendingDelete','pendingRestore','redemptionPeriod')),
+    rgppostData TEXT DEFAULT NULL,
+    rgpdelTime DATETIME DEFAULT NULL,
+    rgpresTime DATETIME DEFAULT NULL,
+    rgpresReason TEXT DEFAULT NULL,
+    rgpstatement1 TEXT DEFAULT NULL,
+    rgpstatement2 TEXT DEFAULT NULL,
+    rgpother TEXT DEFAULT NULL,
+    addPeriod INTEGER DEFAULT NULL,
+    autoRenewPeriod INTEGER DEFAULT NULL,
+    renewPeriod INTEGER DEFAULT NULL,
+    transferPeriod INTEGER DEFAULT NULL,
+    renewedDate DATETIME DEFAULT NULL,
+    agp_exempted INTEGER DEFAULT 0,
+    agp_request DATETIME DEFAULT NULL,
+    agp_grant DATETIME DEFAULT NULL,
+    agp_reason TEXT DEFAULT NULL,
+    agp_status VARCHAR(30) DEFAULT NULL,
+    tm_notice_accepted DATETIME DEFAULT NULL,
+    tm_notice_expires DATETIME DEFAULT NULL,
+    tm_notice_id VARCHAR(150) DEFAULT NULL,
+    tm_notice_validator VARCHAR(30) DEFAULT NULL,
+    tm_smd_id TEXT DEFAULT NULL,
+    tm_phase TEXT NOT NULL DEFAULT 'NONE',
+    phase_name VARCHAR(75) DEFAULT NULL,
+    UNIQUE (name),
+    FOREIGN KEY (clid) REFERENCES registrar(id),
+    FOREIGN KEY (crid) REFERENCES registrar(id),
+    FOREIGN KEY (upid) REFERENCES registrar(id),
+    FOREIGN KEY (registrant) REFERENCES contact(id),
+    FOREIGN KEY (reid) REFERENCES registrar(id),
+    FOREIGN KEY (acid) REFERENCES registrar(id),
+    FOREIGN KEY (tldid) REFERENCES domain_tld(id)
+);
+
+-- application
+CREATE TABLE IF NOT EXISTS application (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(68) NOT NULL,
+    tldid INTEGER NOT NULL,
+    registrant INTEGER DEFAULT NULL,
+    crdate DATETIME NOT NULL,
+    exdate DATETIME DEFAULT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    trstatus VARCHAR(50) DEFAULT NULL CHECK(trstatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    reid INTEGER DEFAULT NULL,
+    redate DATETIME DEFAULT NULL,
+    acid INTEGER DEFAULT NULL,
+    acdate DATETIME DEFAULT NULL,
+    transfer_exdate DATETIME DEFAULT NULL,
+    idnlang VARCHAR(16) DEFAULT NULL,
+    delTime DATETIME DEFAULT NULL,
+    application_id VARCHAR(36) DEFAULT NULL,
+    authtype VARCHAR(5) NOT NULL DEFAULT 'pw' CHECK(authtype IN ('pw','ext')),
+    authinfo VARCHAR(64) NOT NULL,
+    phase_name VARCHAR(75) DEFAULT NULL,
+    phase_type VARCHAR(50) NOT NULL,
+    smd TEXT DEFAULT NULL,
+    tm_notice_accepted DATETIME DEFAULT NULL,
+    tm_notice_expires DATETIME DEFAULT NULL,
+    tm_notice_id VARCHAR(150) DEFAULT NULL,
+    tm_notice_validator VARCHAR(30) DEFAULT NULL,
+    tm_smd_id TEXT DEFAULT NULL,
+    tm_phase TEXT NOT NULL DEFAULT 'NONE',
+    FOREIGN KEY (clid) REFERENCES registrar(id),
+    FOREIGN KEY (crid) REFERENCES registrar(id),
+    FOREIGN KEY (upid) REFERENCES registrar(id),
+    FOREIGN KEY (registrant) REFERENCES contact(id),
+    FOREIGN KEY (reid) REFERENCES registrar(id),
+    FOREIGN KEY (acid) REFERENCES registrar(id),
+    FOREIGN KEY (tldid) REFERENCES domain_tld(id)
+);
+
+-- domain_contact_map
+CREATE TABLE IF NOT EXISTS domain_contact_map (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    contact_id INTEGER NOT NULL,
+    type VARCHAR(10) NOT NULL DEFAULT 'admin' CHECK(type IN ('admin','billing','tech')),
+    UNIQUE (domain_id, contact_id, type),
+    FOREIGN KEY (domain_id) REFERENCES domain(id),
+    FOREIGN KEY (contact_id) REFERENCES contact(id)
+);
+
+-- application_contact_map
+CREATE TABLE IF NOT EXISTS application_contact_map (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    contact_id INTEGER NOT NULL,
+    type VARCHAR(10) NOT NULL DEFAULT 'admin' CHECK(type IN ('admin','billing','tech')),
+    UNIQUE (domain_id, contact_id, type),
+    FOREIGN KEY (domain_id) REFERENCES application(id),
+    FOREIGN KEY (contact_id) REFERENCES contact(id)
+);
+
+-- domain_authInfo
+CREATE TABLE IF NOT EXISTS domain_authInfo (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    authtype VARCHAR(5) NOT NULL DEFAULT 'pw' CHECK(authtype IN ('pw','ext')),
+    authinfo VARCHAR(64) NOT NULL,
+    UNIQUE (domain_id),
+    FOREIGN KEY (domain_id) REFERENCES domain(id)
+);
+
+-- domain_status
+CREATE TABLE IF NOT EXISTS domain_status (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    status VARCHAR(50) NOT NULL DEFAULT 'ok' CHECK(status IN (
+      'clientDeleteProhibited','clientHold','clientRenewProhibited','clientTransferProhibited',
+      'clientUpdateProhibited','inactive','ok','pendingCreate','pendingDelete','pendingRenew',
+      'pendingTransfer','pendingUpdate','serverDeleteProhibited','serverHold','serverRenewProhibited',
+      'serverTransferProhibited','serverUpdateProhibited')),
+    UNIQUE (domain_id, status),
+    FOREIGN KEY (domain_id) REFERENCES domain(id)
+);
+
+-- application_status
+CREATE TABLE IF NOT EXISTS application_status (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    status VARCHAR(50) NOT NULL DEFAULT 'pendingValidation' CHECK(status IN ('pendingValidation','validated','invalid','pendingAllocation','allocated','rejected','custom')),
+    UNIQUE (domain_id, status),
+    FOREIGN KEY (domain_id) REFERENCES application(id)
+);
+
+-- secdns
+CREATE TABLE IF NOT EXISTS secdns (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    maxsiglife INTEGER DEFAULT 604800,
+    interface VARCHAR(10) NOT NULL DEFAULT 'dsData' CHECK(interface IN ('dsData','keyData')),
+    keytag INTEGER NOT NULL,
+    alg INTEGER NOT NULL DEFAULT 5,
+    digesttype INTEGER NOT NULL DEFAULT 1,
+    digest VARCHAR(64) NOT NULL,
+    flags INTEGER DEFAULT NULL,
+    protocol INTEGER DEFAULT NULL,
+    keydata_alg INTEGER DEFAULT NULL,
+    pubkey VARCHAR(255) DEFAULT NULL,
+    UNIQUE (domain_id, digest),
+    FOREIGN KEY (domain_id) REFERENCES domain(id)
+);
+
+-- host
+CREATE TABLE IF NOT EXISTS host (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(255) NOT NULL,
+    domain_id INTEGER DEFAULT NULL,
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    crdate DATETIME NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    UNIQUE (name),
+    FOREIGN KEY (clid) REFERENCES registrar(id),
+    FOREIGN KEY (crid) REFERENCES registrar(id),
+    FOREIGN KEY (upid) REFERENCES registrar(id),
+    FOREIGN KEY (domain_id) REFERENCES domain(id)
+);
+
+-- domain_host_map
+CREATE TABLE IF NOT EXISTS domain_host_map (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    host_id INTEGER NOT NULL,
+    UNIQUE (domain_id, host_id),
+    FOREIGN KEY (domain_id) REFERENCES domain(id),
+    FOREIGN KEY (host_id) REFERENCES host(id)
+);
+
+-- application_host_map
+CREATE TABLE IF NOT EXISTS application_host_map (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_id INTEGER NOT NULL,
+    host_id INTEGER NOT NULL,
+    UNIQUE (domain_id, host_id),
+    FOREIGN KEY (domain_id) REFERENCES application(id),
+    FOREIGN KEY (host_id) REFERENCES host(id)
+);
+
+-- host_addr
+CREATE TABLE IF NOT EXISTS host_addr (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    host_id INTEGER NOT NULL,
+    addr VARCHAR(45) NOT NULL,
+    ip VARCHAR(5) NOT NULL DEFAULT 'v4' CHECK(ip IN ('v4','v6')),
+    UNIQUE (host_id, addr, ip),
+    FOREIGN KEY (host_id) REFERENCES host(id)
+);
+
+-- host_status
+CREATE TABLE IF NOT EXISTS host_status (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    host_id INTEGER NOT NULL,
+    status VARCHAR(50) NOT NULL DEFAULT 'ok' CHECK(status IN (
+      'clientDeleteProhibited','clientUpdateProhibited','linked','ok','pendingCreate',
+      'pendingDelete','pendingTransfer','pendingUpdate','serverDeleteProhibited','serverUpdateProhibited')),
+    UNIQUE (host_id, status),
+    FOREIGN KEY (host_id) REFERENCES host(id)
+);
+
+-- domain_auto_approve_transfer
+CREATE TABLE IF NOT EXISTS domain_auto_approve_transfer (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(68) NOT NULL,
+    registrant INTEGER DEFAULT NULL,
+    crdate DATETIME NOT NULL,
+    exdate DATETIME NOT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    trstatus VARCHAR(50) DEFAULT NULL CHECK(trstatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    reid INTEGER DEFAULT NULL,
+    redate DATETIME DEFAULT NULL,
+    acid INTEGER DEFAULT NULL,
+    acdate DATETIME DEFAULT NULL
+);
+
+-- contact_auto_approve_transfer
+CREATE TABLE IF NOT EXISTS contact_auto_approve_transfer (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    identifier VARCHAR(255) NOT NULL,
+    voice VARCHAR(17) DEFAULT NULL,
+    voice_x INTEGER DEFAULT NULL,
+    fax VARCHAR(17) DEFAULT NULL,
+    fax_x INTEGER DEFAULT NULL,
+    email VARCHAR(255) NOT NULL,
+    nin VARCHAR(255) DEFAULT NULL,
+    nin_type VARCHAR(20) DEFAULT NULL CHECK(nin_type IN ('personal','business')),
+    clid INTEGER NOT NULL,
+    crid INTEGER NOT NULL,
+    crdate DATETIME NOT NULL,
+    upid INTEGER DEFAULT NULL,
+    lastupdate DATETIME DEFAULT NULL,
+    trdate DATETIME DEFAULT NULL,
+    trstatus VARCHAR(50) DEFAULT NULL CHECK(trstatus IN ('clientApproved','clientCancelled','clientRejected','pending','serverApproved','serverCancelled')),
+    reid INTEGER DEFAULT NULL,
+    redate DATETIME DEFAULT NULL,
+    acid INTEGER DEFAULT NULL,
+    acdate DATETIME DEFAULT NULL,
+    disclose_voice VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_voice IN ('0','1')),
+    disclose_fax VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_fax IN ('0','1')),
+    disclose_email VARCHAR(2) NOT NULL DEFAULT '1' CHECK(disclose_email IN ('0','1'))
+);
+
+-- statistics
+CREATE TABLE IF NOT EXISTS statistics (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    date DATE NOT NULL,
+    total_domains INTEGER NOT NULL DEFAULT 0,
+    created_domains INTEGER NOT NULL DEFAULT 0,
+    renewed_domains INTEGER NOT NULL DEFAULT 0,
+    transfered_domains INTEGER NOT NULL DEFAULT 0,
+    deleted_domains INTEGER NOT NULL DEFAULT 0,
+    restored_domains INTEGER NOT NULL DEFAULT 0,
+    UNIQUE (date)
+);
+
+-- users
+CREATE TABLE IF NOT EXISTS users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    email VARCHAR(249) NOT NULL,
+    password VARCHAR(255) NOT NULL,
+    username VARCHAR(100) DEFAULT NULL,
+    status INTEGER NOT NULL DEFAULT 0,
+    verified INTEGER NOT NULL DEFAULT 0,
+    resettable INTEGER NOT NULL DEFAULT 1,
+    roles_mask INTEGER NOT NULL DEFAULT 0,
+    registered INTEGER NOT NULL,
+    last_login INTEGER DEFAULT NULL,
+    force_logout INTEGER NOT NULL DEFAULT 0,
+    tfa_secret VARCHAR(32),
+    tfa_enabled INTEGER DEFAULT 0,
+    auth_method VARCHAR(10) NOT NULL DEFAULT 'password' CHECK(auth_method IN ('password','2fa','webauthn')),
+    backup_codes TEXT,
+    password_last_updated DATETIME DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (email)
+);
+
+-- users_audit
+CREATE TABLE IF NOT EXISTS users_audit (
+    user_id INTEGER NOT NULL,
+    user_event VARCHAR(255) NOT NULL,
+    user_resource VARCHAR(255) DEFAULT NULL,
+    user_agent VARCHAR(255) NOT NULL,
+    user_ip VARCHAR(45) NOT NULL,
+    user_location VARCHAR(45) DEFAULT NULL,
+    event_time DATETIME NOT NULL,
+    user_data TEXT DEFAULT NULL,
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+CREATE INDEX IF NOT EXISTS idx_users_audit_user_id ON users_audit(user_id);
+CREATE INDEX IF NOT EXISTS idx_users_audit_user_event ON users_audit(user_event);
+CREATE INDEX IF NOT EXISTS idx_users_audit_user_ip ON users_audit(user_ip);
+
+-- users_confirmations
+CREATE TABLE IF NOT EXISTS users_confirmations (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    email VARCHAR(249) NOT NULL,
+    selector VARCHAR(16) NOT NULL,
+    token VARCHAR(255) NOT NULL,
+    expires INTEGER NOT NULL,
+    UNIQUE (selector),
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+CREATE INDEX IF NOT EXISTS idx_email_expires ON users_confirmations(email, expires);
+CREATE INDEX IF NOT EXISTS idx_users_confirmations_user_id ON users_confirmations(user_id);
+
+-- users_remembered
+CREATE TABLE IF NOT EXISTS users_remembered (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    selector VARCHAR(24) NOT NULL,
+    token VARCHAR(255) NOT NULL,
+    expires INTEGER NOT NULL,
+    UNIQUE (selector),
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+CREATE INDEX IF NOT EXISTS idx_users_remembered_user_id ON users_remembered(user_id);
+
+-- users_resets
+CREATE TABLE IF NOT EXISTS users_resets (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    selector VARCHAR(20) NOT NULL,
+    token VARCHAR(255) NOT NULL,
+    expires INTEGER NOT NULL,
+    UNIQUE (selector),
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+CREATE INDEX IF NOT EXISTS idx_user_expires ON users_resets(user_id, expires);
+
+-- users_throttling
+CREATE TABLE IF NOT EXISTS users_throttling (
+    bucket VARCHAR(44) NOT NULL PRIMARY KEY,
+    tokens REAL NOT NULL,
+    replenished_at INTEGER NOT NULL,
+    expires_at INTEGER NOT NULL
+);
+CREATE INDEX IF NOT EXISTS idx_users_throttling_expires_at ON users_throttling(expires_at);
+
+-- users_webauthn
+CREATE TABLE IF NOT EXISTS users_webauthn (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    credential_id BLOB NOT NULL,
+    public_key TEXT NOT NULL,
+    attestation_object BLOB,
+    sign_count INTEGER NOT NULL,
+    user_agent VARCHAR(512),
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    last_used_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+
+-- registrar_users
+CREATE TABLE IF NOT EXISTS registrar_users (
+    registrar_id INTEGER NOT NULL,
+    user_id INTEGER NOT NULL,
+    PRIMARY KEY (registrar_id, user_id),
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id) ON DELETE CASCADE,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);
+
+-- urs_actions
+CREATE TABLE IF NOT EXISTS urs_actions (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_name VARCHAR(255) NOT NULL,
+    urs_provider VARCHAR(255) NOT NULL,
+    action_date DATE NOT NULL,
+    status VARCHAR(255) NOT NULL
+);
+
+-- rde_escrow_deposits
+CREATE TABLE IF NOT EXISTS rde_escrow_deposits (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    deposit_id VARCHAR(255) DEFAULT NULL,
+    deposit_date DATE NOT NULL,
+    revision INTEGER NOT NULL DEFAULT 1,
+    file_name VARCHAR(255) NOT NULL,
+    file_format VARCHAR(10) NOT NULL CHECK(file_format IN ('XML','CSV')),
+    file_size INTEGER,
+    checksum VARCHAR(64),
+    encryption_method VARCHAR(255),
+    deposit_type VARCHAR(20) NOT NULL CHECK(deposit_type IN ('Full','Incremental','Differential','BRDA')),
+    status VARCHAR(20) NOT NULL DEFAULT 'Deposited' CHECK(status IN ('Deposited','Retrieved','Failed')),
+    receiver VARCHAR(255),
+    notes TEXT DEFAULT NULL,
+    verification_status VARCHAR(20) DEFAULT 'Pending' CHECK(verification_status IN ('Verified','Failed','Pending')),
+    verification_notes TEXT DEFAULT NULL,
+    UNIQUE (deposit_id, deposit_type)
+);
+
+-- icann_reports
+CREATE TABLE IF NOT EXISTS icann_reports (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    report_date DATE NOT NULL,
+    type VARCHAR(255) NOT NULL,
+    file_name VARCHAR(255),
+    submitted_date DATE,
+    status VARCHAR(20) NOT NULL DEFAULT 'Pending' CHECK(status IN ('Pending','Submitted','Accepted','Rejected')),
+    notes TEXT
+);
+
+-- promotion_pricing
+CREATE TABLE IF NOT EXISTS promotion_pricing (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    tld_id INTEGER DEFAULT NULL,
+    promo_name VARCHAR(255) NOT NULL,
+    start_date DATETIME NOT NULL,
+    end_date DATETIME NOT NULL,
+    discount_percentage DECIMAL(5,2) DEFAULT NULL,
+    discount_amount DECIMAL(10,2) DEFAULT NULL,
+    description TEXT DEFAULT NULL,
+    conditions TEXT DEFAULT NULL,
+    promo_type VARCHAR(20) NOT NULL CHECK(promo_type IN ('full','registration','renewal','transfer')),
+    years_of_promotion INTEGER DEFAULT NULL,
+    max_count INTEGER DEFAULT NULL,
+    registrar_ids TEXT DEFAULT NULL,
+    status VARCHAR(20) NOT NULL CHECK(status IN ('active','expired','upcoming')),
+    minimum_purchase DECIMAL(10,2) DEFAULT NULL,
+    target_segment VARCHAR(255) DEFAULT NULL,
+    region_specific VARCHAR(255) DEFAULT NULL,
+    created_by VARCHAR(255) DEFAULT NULL,
+    created_at DATETIME DEFAULT NULL,
+    updated_by VARCHAR(255) DEFAULT NULL,
+    updated_at DATETIME DEFAULT NULL,
+    FOREIGN KEY (tld_id) REFERENCES domain_tld(id)
+);
+CREATE INDEX IF NOT EXISTS idx_promotion_pricing_tld_id ON promotion_pricing(tld_id);
+
+-- premium_domain_categories
+CREATE TABLE IF NOT EXISTS premium_domain_categories (
+    category_id INTEGER PRIMARY KEY AUTOINCREMENT,
+    category_name VARCHAR(255) NOT NULL,
+    category_price DECIMAL(10,2) NOT NULL,
+    UNIQUE (category_name)
+);
+
+-- premium_domain_pricing
+CREATE TABLE IF NOT EXISTS premium_domain_pricing (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_name VARCHAR(255) NOT NULL,
+    tld_id INTEGER NOT NULL,
+    category_id INTEGER DEFAULT NULL,
+    FOREIGN KEY (tld_id) REFERENCES domain_tld(id),
+    FOREIGN KEY (category_id) REFERENCES premium_domain_categories(category_id)
+);
+CREATE INDEX IF NOT EXISTS idx_domainname_tldid ON premium_domain_pricing(domain_name, tld_id);
+
+-- ticket_categories
+CREATE TABLE IF NOT EXISTS ticket_categories (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name VARCHAR(255) NOT NULL,
+    description TEXT
+);
+
+-- support_tickets
+CREATE TABLE IF NOT EXISTS support_tickets (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    category_id INTEGER NOT NULL,
+    subject VARCHAR(255) NOT NULL,
+    message TEXT NOT NULL,
+    status VARCHAR(20) NOT NULL DEFAULT 'Open' CHECK(status IN ('Open','In Progress','Resolved','Closed')),
+    priority VARCHAR(20) NOT NULL DEFAULT 'Medium' CHECK(priority IN ('Low','Medium','High','Critical')),
+    reported_domain VARCHAR(255) DEFAULT NULL,
+    nature_of_abuse TEXT DEFAULT NULL,
+    evidence TEXT DEFAULT NULL,
+    relevant_urls TEXT DEFAULT NULL,
+    date_of_incident DATE DEFAULT NULL,
+    date_created DATETIME DEFAULT CURRENT_TIMESTAMP,
+    last_updated DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES users(id),
+    FOREIGN KEY (category_id) REFERENCES ticket_categories(id)
+);
+
+-- ticket_responses
+CREATE TABLE IF NOT EXISTS ticket_responses (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    ticket_id INTEGER NOT NULL,
+    responder_id INTEGER NOT NULL,
+    response TEXT NOT NULL,
+    date_created DATETIME DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (ticket_id) REFERENCES support_tickets(id)
+);
+
+-- tmch_claims
+CREATE TABLE IF NOT EXISTS tmch_claims (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    domain_label VARCHAR(100) NOT NULL,
+    claim_key VARCHAR(200) NOT NULL,
+    insert_time DATETIME NOT NULL,
+    UNIQUE (domain_label, claim_key)
+);
+
+-- tmch_revocation
+CREATE TABLE IF NOT EXISTS tmch_revocation (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    smd_id VARCHAR(100) NOT NULL,
+    revocation_time DATETIME NOT NULL,
+    UNIQUE (smd_id)
+);
+
+-- tmch_crl
+CREATE TABLE IF NOT EXISTS tmch_crl (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    content TEXT NOT NULL,
+    url VARCHAR(255) NOT NULL,
+    update_timestamp DATETIME NOT NULL
+);
+
+-- transaction_identifier
+CREATE TABLE IF NOT EXISTS transaction_identifier (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    registrar_id INTEGER NOT NULL,
+    clTRID VARCHAR(64),
+    clTRIDframe TEXT,
+    cldate DATETIME,
+    clmicrosecond INTEGER,
+    cmd VARCHAR(20) DEFAULT NULL CHECK(cmd IN ('login','logout','check','info','poll','transfer','create','delete','renew','update')),
+    obj_type VARCHAR(20) DEFAULT NULL CHECK(obj_type IN ('domain','host','contact')),
+    obj_id TEXT DEFAULT NULL,
+    code INTEGER,
+    msg VARCHAR(255) DEFAULT NULL,
+    svTRID VARCHAR(64),
+    svTRIDframe TEXT,
+    svdate DATETIME,
+    svmicrosecond INTEGER,
+    UNIQUE (clTRID),
+    UNIQUE (svTRID),
+    FOREIGN KEY (registrar_id) REFERENCES registrar(id)
+);
+