@adonisjs/lucid
Version:
SQL ORM built on top of Active Record pattern
153 lines (152 loc) • 4.76 kB
JavaScript
;
/*
* @adonisjs/lucid
*
* (c) Harminder Virk <virk@adonisjs.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.BaseSqliteDialect = void 0;
class BaseSqliteDialect {
constructor(client, config) {
Object.defineProperty(this, "client", {
enumerable: true,
configurable: true,
writable: true,
value: client
});
Object.defineProperty(this, "config", {
enumerable: true,
configurable: true,
writable: true,
value: config
});
Object.defineProperty(this, "supportsAdvisoryLocks", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
Object.defineProperty(this, "supportsViews", {
enumerable: true,
configurable: true,
writable: true,
value: true
});
Object.defineProperty(this, "supportsTypes", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
Object.defineProperty(this, "supportsReturningStatement", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
/**
* Reference to the database version. Knex.js fetches the version after
* the first database query, so it will be set to undefined initially
*/
Object.defineProperty(this, "version", {
enumerable: true,
configurable: true,
writable: true,
value: this.client.getReadClient()['context']['client'].version
});
/**
* The default format for datetime column. The date formats is
* valid for luxon date parsing library
*/
Object.defineProperty(this, "dateTimeFormat", {
enumerable: true,
configurable: true,
writable: true,
value: 'yyyy-MM-dd HH:mm:ss'
});
}
/**
* Returns an array of table names
*/
async getAllTables() {
const tables = await this.client
.query()
.from('sqlite_master')
.select('name as table_name')
.where('type', 'table')
.whereNot('name', 'like', 'sqlite_%')
.orderBy('name', 'asc');
return tables.map(({ table_name }) => table_name);
}
/**
* Returns an array of all views names
*/
async getAllViews() {
const tables = await this.client
.query()
.from('sqlite_master')
.select('name as table_name')
.where('type', 'view')
.whereNot('name', 'like', 'sqlite_%')
.orderBy('name', 'asc');
return tables.map(({ table_name }) => table_name);
}
/**
* Returns an array of all types names
*/
async getAllTypes() {
throw new Error("Sqlite doesn't support types");
}
/**
* Truncate SQLITE tables
*/
async truncate(table) {
return this.client.knexQuery().table(table).truncate();
}
/**
* Drop all tables inside the database
*/
async dropAllTables() {
await this.client.rawQuery('PRAGMA writable_schema = 1;');
await this.client
.knexQuery()
.delete()
.from('sqlite_master')
.whereIn('type', ['table', 'index', 'trigger'])
.whereNotIn('name', this.config.wipe?.ignoreTables || []);
await this.client.rawQuery('PRAGMA writable_schema = 0;');
await this.client.rawQuery('VACUUM;');
}
/**
* Drop all views inside the database
*/
async dropAllViews() {
await this.client.rawQuery('PRAGMA writable_schema = 1;');
await this.client.rawQuery(`delete from sqlite_schema where type = 'view';`);
await this.client.rawQuery('PRAGMA writable_schema = 0;');
await this.client.rawQuery('VACUUM;');
}
/**
* Drop all custom types inside the database
*/
async dropAllTypes() {
throw new Error("Sqlite doesn't support types");
}
/**
* Attempts to add advisory lock to the database and
* returns it's status.
*/
getAdvisoryLock() {
throw new Error("Sqlite doesn't support advisory locks");
}
/**
* Releases the advisory lock
*/
releaseAdvisoryLock() {
throw new Error("Sqlite doesn't support advisory locks");
}
}
exports.BaseSqliteDialect = BaseSqliteDialect;