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- /* Copyright 2015, 2016 OpenMarket Ltd
- *
- * Licensed 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 schema_version(
- Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE, -- Makes sure this table only has one row.
- version INTEGER NOT NULL,
- upgraded BOOL NOT NULL, -- Whether we reached this version from an upgrade or an initial schema.
- CHECK (Lock='X')
- );
- CREATE TABLE IF NOT EXISTS applied_schema_deltas(
- version INTEGER NOT NULL,
- file TEXT NOT NULL,
- UNIQUE(version, file)
- );
- -- a list of schema files we have loaded on behalf of dynamic modules
- CREATE TABLE IF NOT EXISTS applied_module_schemas(
- module_name TEXT NOT NULL,
- file TEXT NOT NULL,
- UNIQUE(module_name, file)
- );
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