--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements.  See the NOTICE file--
--  distributed with this work for additional information
-- regarding copyright ownership.  The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"). You may not use this file except in compliance
-- with the License.  You may obtain a copy of the License at
--
--  http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing,
-- software distributed under the License is distributed on an
-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-- KIND, either express or implied.  See the License for the
-- specific language governing permissions and limitations
-- under the License.
--

CREATE TABLE IF NOT EXISTS `metalake_meta` (
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `metalake_name` VARCHAR(128) NOT NULL COMMENT 'metalake name',
    `metalake_comment` VARCHAR(256) DEFAULT '' COMMENT 'metalake comment',
    `properties` CLOB DEFAULT NULL COMMENT 'metalake properties',
    `audit_info` CLOB NOT NULL COMMENT 'metalake audit info',
    `schema_version` CLOB NOT NULL COMMENT 'metalake schema version info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'metalake current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'metalake last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'metalake deleted at',
    PRIMARY KEY (metalake_id),
    CONSTRAINT uk_mn_del UNIQUE (metalake_name, deleted_at)
) ENGINE = InnoDB;


CREATE TABLE IF NOT EXISTS `catalog_meta` (
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `catalog_name` VARCHAR(128) NOT NULL COMMENT 'catalog name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `type` VARCHAR(64) NOT NULL COMMENT 'catalog type',
    `provider` VARCHAR(64) NOT NULL COMMENT 'catalog provider',
    `catalog_comment` VARCHAR(256) DEFAULT '' COMMENT 'catalog comment',
    `properties` CLOB DEFAULT NULL COMMENT 'catalog properties',
    `audit_info` CLOB NOT NULL COMMENT 'catalog audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'catalog current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'catalog last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'catalog deleted at',
    PRIMARY KEY (catalog_id),
    CONSTRAINT uk_mid_cn_del UNIQUE (metalake_id, catalog_name, deleted_at)
) ENGINE=InnoDB;


CREATE TABLE IF NOT EXISTS `schema_meta` (
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `schema_name` VARCHAR(128) NOT NULL COMMENT 'schema name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_comment` VARCHAR(256) DEFAULT '' COMMENT 'schema comment',
    `properties` CLOB DEFAULT NULL COMMENT 'schema properties',
    `audit_info` CLOB NOT NULL COMMENT 'schema audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'schema current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'schema last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'schema deleted at',
    PRIMARY KEY (schema_id),
    CONSTRAINT uk_cid_sn_del UNIQUE (catalog_id, schema_name, deleted_at),
    -- Aliases are used here, and indexes with the same name in H2 can only be created once.
    KEY idx_smid (metalake_id)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `table_meta` (
    `table_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'table id',
    `table_name` VARCHAR(128) NOT NULL COMMENT 'table name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `audit_info` CLOB NOT NULL COMMENT 'table audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'table current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'table last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'table deleted at',
    PRIMARY KEY (table_id),
    CONSTRAINT uk_sid_tn_del UNIQUE (schema_id, table_name, deleted_at),
    -- Aliases are used here, and indexes with the same name in H2 can only be created once.
    KEY idx_tmid (metalake_id),
    KEY idx_tcid (catalog_id)
) ENGINE=InnoDB;


CREATE TABLE IF NOT EXISTS `table_column_version_info` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `table_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'table id',
    `table_version` INT UNSIGNED NOT NULL COMMENT 'table version',
    `column_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'column id',
    `column_name` VARCHAR(128) NOT NULL COMMENT 'column name',
    `column_position` INT UNSIGNED NOT NULL COMMENT 'column position, starting from 0',
    `column_type` CLOB NOT NULL COMMENT 'column type',
    `column_comment` VARCHAR(256) DEFAULT '' COMMENT 'column comment',
    `column_nullable` TINYINT(1) NOT NULL DEFAULT 1 COMMENT 'column nullable, 0 is not nullable, 1 is nullable',
    `column_auto_increment` TINYINT(1) NOT NULL DEFAULT 0 COMMENT 'column auto increment, 0 is not auto increment, 1 is auto increment',
    `column_default_value` CLOB DEFAULT NULL COMMENT 'column default value',
    `column_op_type` TINYINT(1) NOT NULL COMMENT 'column operation type, 1 is create, 2 is update, 3 is delete',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'column deleted at',
    `audit_info` CLOB NOT NULL COMMENT 'column audit info',
    PRIMARY KEY (`id`),
    UNIQUE KEY `uk_tid_ver_cid_del` (`table_id`, `table_version`, `column_id`, `deleted_at`),
    KEY `idx_tcmid` (`metalake_id`),
    KEY `idx_tccid` (`catalog_id`),
    KEY `idx_tcsid` (`schema_id`)
) ENGINE=InnoDB;


CREATE TABLE IF NOT EXISTS `fileset_meta` (
    `fileset_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'fileset id',
    `fileset_name` VARCHAR(128) NOT NULL COMMENT 'fileset name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `type` VARCHAR(64) NOT NULL COMMENT 'fileset type',
    `audit_info` CLOB NOT NULL COMMENT 'fileset audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'fileset current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'fileset last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'fileset deleted at',
    PRIMARY KEY (fileset_id),
    CONSTRAINT uk_sid_fn_del UNIQUE (schema_id, fileset_name, deleted_at),
    -- Aliases are used here, and indexes with the same name in H2 can only be created once.
    KEY idx_fmid (metalake_id),
    KEY idx_fcid (catalog_id)
) ENGINE=InnoDB;


CREATE TABLE IF NOT EXISTS `fileset_version_info` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `fileset_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'fileset id',
    `version` INT UNSIGNED NOT NULL COMMENT 'fileset info version',
    `fileset_comment` VARCHAR(256) DEFAULT '' COMMENT 'fileset comment',
    `properties` CLOB DEFAULT NULL COMMENT 'fileset properties',
    `storage_location_name` VARCHAR(128) NOT NULL DEFAULT 'default' COMMENT 'fileset storage location name',
    `storage_location` CLOB DEFAULT NULL COMMENT 'fileset storage location',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'fileset deleted at',
    PRIMARY KEY (id),
    CONSTRAINT uk_fid_ver_del UNIQUE (fileset_id, version, storage_location_name, deleted_at),
    -- Aliases are used here, and indexes with the same name in H2 can only be created once.
    KEY idx_fvmid (metalake_id),
    KEY idx_fvcid (catalog_id)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `topic_meta` (
    `topic_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'topic id',
    `topic_name` VARCHAR(128) NOT NULL COMMENT 'topic name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `comment` VARCHAR(256) DEFAULT '' COMMENT 'topic comment',
    `properties` CLOB DEFAULT NULL COMMENT 'topic properties',
    `audit_info` CLOB NOT NULL COMMENT 'topic audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'topic current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'topic last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'topic deleted at',
    PRIMARY KEY (topic_id),
    CONSTRAINT uk_cid_tn_del UNIQUE (schema_id, topic_name, deleted_at),
    -- Aliases are used here, and indexes with the same name in H2 can only be created once.
    KEY idx_tvmid (metalake_id),
    KEY idx_tvcid (catalog_id)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `user_meta` (
    `user_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'user id',
    `user_name` VARCHAR(128) NOT NULL COMMENT 'username',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `audit_info` CLOB NOT NULL COMMENT 'user audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'user current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'user last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'user deleted at',
    PRIMARY KEY (`user_id`),
    CONSTRAINT `uk_mid_us_del` UNIQUE (`metalake_id`, `user_name`, `deleted_at`)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `role_meta` (
    `role_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'role id',
    `role_name` VARCHAR(128) NOT NULL COMMENT 'role name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `properties` CLOB DEFAULT NULL COMMENT 'schema properties',
    `audit_info` CLOB NOT NULL COMMENT 'role audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'role current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'role last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'role deleted at',
    PRIMARY KEY (`role_id`),
    CONSTRAINT `uk_mid_rn_del` UNIQUE (`metalake_id`, `role_name`, `deleted_at`)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `role_meta_securable_object` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `role_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'role id',
    `metadata_object_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'securable object entity id',
    `type`  VARCHAR(128) NOT NULL COMMENT 'securable object type',
    `privilege_names` CLOB(81920) NOT NULL COMMENT 'securable object privilege names',
    `privilege_conditions` CLOB(81920) NOT NULL COMMENT 'securable object privilege conditions',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'securable objectcurrent version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'securable object last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'securable object deleted at',
    PRIMARY KEY (`id`),
    KEY `idx_obj_rid` (`role_id`),
    KEY `idx_obj_eid` (`metadata_object_id`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `user_role_rel` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `user_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'user id',
    `role_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'role id',
    `audit_info` CLOB NOT NULL COMMENT 'relation audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'relation current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'relation last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'relation deleted at',
    PRIMARY KEY (`id`),
    CONSTRAINT `uk_ui_ri_del` UNIQUE (`user_id`, `role_id`, `deleted_at`),
    KEY `idx_rid` (`role_id`)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `group_meta` (
    `group_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'group id',
    `group_name` VARCHAR(128) NOT NULL COMMENT 'group name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `audit_info` CLOB NOT NULL COMMENT 'group audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'group current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'group last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'group deleted at',
    PRIMARY KEY (`group_id`),
    CONSTRAINT `uk_mid_gr_del` UNIQUE (`metalake_id`, `group_name`, `deleted_at`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `group_role_rel` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `group_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'group id',
    `role_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'role id',
    `audit_info` CLOB NOT NULL COMMENT 'relation audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'relation current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'relation last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'relation deleted at',
    PRIMARY KEY (`id`),
    CONSTRAINT `uk_gi_ri_del` UNIQUE (`group_id`, `role_id`, `deleted_at`),
    KEY `idx_gid` (`group_id`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `tag_meta` (
    `tag_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'tag id',
    `tag_name` VARCHAR(128) NOT NULL COMMENT 'tag name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `tag_comment` VARCHAR(256) DEFAULT '' COMMENT 'tag comment',
    `properties` CLOB DEFAULT NULL COMMENT 'tag properties',
    `audit_info` CLOB NOT NULL COMMENT 'tag audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'tag current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'tag last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'tag deleted at',
    PRIMARY KEY (`tag_id`),
    UNIQUE KEY `uk_mn_tn_del` (`metalake_id`, `tag_name`, `deleted_at`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `tag_relation_meta` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `tag_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'tag id',
    `metadata_object_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metadata object id',
    `metadata_object_type` VARCHAR(64) NOT NULL COMMENT 'metadata object type',
    `audit_info` CLOB NOT NULL COMMENT 'tag relation audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'tag relation current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'tag relation last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'tag relation deleted at',
    PRIMARY KEY (`id`),
    UNIQUE KEY `uk_ti_mi_del` (`tag_id`, `metadata_object_id`, `deleted_at`),
    KEY `idx_tid` (`tag_id`),
    KEY `idx_mid` (`metadata_object_id`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `owner_meta` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `owner_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'owner id',
    `owner_type` VARCHAR(64) NOT NULL COMMENT 'owner type',
    `metadata_object_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metadata object id',
    `metadata_object_type` VARCHAR(64) NOT NULL COMMENT 'metadata object type',
    `audit_info` CLOB NOT NULL COMMENT 'owner relation audit info',
    `current_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'owner relation current version',
    `last_version` INT UNSIGNED NOT NULL DEFAULT 1 COMMENT 'owner relation last version',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'owner relation deleted at',
    PRIMARY KEY (`id`),
    UNIQUE KEY `uk_ow_me_del` (`owner_id`, `metadata_object_id`, `metadata_object_type`, `deleted_at`),
    KEY `idx_oid` (`owner_id`),
    KEY `idx_meid` (`metadata_object_id`)
    ) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `model_meta` (
    `model_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'model id',
    `model_name` VARCHAR(128) NOT NULL COMMENT 'model name',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `model_comment` CLOB DEFAULT NULL COMMENT 'model comment',
    `model_properties` CLOB DEFAULT NULL COMMENT 'model properties',
    `model_latest_version` INT UNSIGNED DEFAULT 0 COMMENT 'model latest version',
    `audit_info` CLOB NOT NULL COMMENT 'model audit info',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'model deleted at',
    PRIMARY KEY (`model_id`),
    UNIQUE KEY `uk_sid_mn_del` (`schema_id`, `model_name`, `deleted_at`),
    KEY `idx_mmid` (`metalake_id`),
    KEY `idx_mcid` (`catalog_id`)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `model_version_info` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `metalake_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'metalake id',
    `catalog_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'catalog id',
    `schema_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'schema id',
    `model_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'model id',
    `version` INT UNSIGNED NOT NULL COMMENT 'model version',
    `model_version_comment` CLOB DEFAULT NULL COMMENT 'model version comment',
    `model_version_properties` CLOB DEFAULT NULL COMMENT 'model version properties',
    `model_version_uri` CLOB NOT NULL COMMENT 'model storage uri',
    `audit_info` CLOB NOT NULL COMMENT 'model version audit info',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'model version deleted at',
    PRIMARY KEY (`id`),
    UNIQUE KEY `uk_mid_ver_del` (`model_id`, `version`, `deleted_at`),
    KEY `idx_vmid` (`metalake_id`),
    KEY `idx_vcid` (`catalog_id`),
    KEY `idx_vsid` (`schema_id`)
) ENGINE=InnoDB;

CREATE TABLE IF NOT EXISTS `model_version_alias_rel` (
    `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'auto increment id',
    `model_id` BIGINT(20) UNSIGNED NOT NULL COMMENT 'model id',
    `model_version` INT UNSIGNED NOT NULL COMMENT 'model version',
    `model_version_alias` VARCHAR(128) NOT NULL COMMENT 'model version alias',
    `deleted_at` BIGINT(20) UNSIGNED NOT NULL DEFAULT 0 COMMENT 'model version alias deleted at',
    PRIMARY KEY (`id`),
    UNIQUE KEY `uk_mi_mva_del` (`model_id`, `model_version_alias`, `deleted_at`),
    KEY `idx_mva` (`model_version_alias`)
) ENGINE=InnoDB;
