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driver commons refactor, default bulkinserter for mysql and postgres

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This commit is contained in:
Jan Prochazka
2020-09-28 13:54:31 +02:00
parent 5359f850dd
commit 29a7b68b59
7 changed files with 122 additions and 70 deletions
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47
packages/engines/mysql/index.js
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@@ -1,3 +1,4 @@
const driverBase = require('../default/driverBase');
const MySqlAnalyser = require('./MySqlAnalyser');
const MySqlDumper = require('./MySqlDumper');
@@ -21,6 +22,10 @@ function extractColumns(fields) {
/** @type {import('@dbgate/types').EngineDriver} */
const driver = {
...driverBase,
analyserClass: MySqlAnalyser,
dumperClass: MySqlDumper,
async connect(nativeModules, { server, port, user, password, database }) {
const connection = nativeModules.mysql.createConnection({
host: server,
@@ -116,31 +121,31 @@ const driver = {
const version = rows[0].Value;
return { version };
},
async analyseFull(pool) {
const analyser = new MySqlAnalyser(pool, this);
return analyser.fullAnalysis();
},
async analyseIncremental(pool, structure) {
const analyser = new MySqlAnalyser(pool, this);
return analyser.incrementalAnalysis(structure);
},
async analyseSingleObject(pool, name, typeField = 'tables') {
const analyser = new MySqlAnalyser(pool, this);
analyser.singleObjectFilter = { ...name, typeField };
const res = await analyser.fullAnalysis();
return res.tables[0];
},
// @ts-ignore
analyseSingleTable(pool, name) {
return this.analyseSingleObject(pool, name, 'tables');
},
// async analyseFull(pool) {
// const analyser = new MySqlAnalyser(pool, this);
// return analyser.fullAnalysis();
// },
// async analyseIncremental(pool, structure) {
// const analyser = new MySqlAnalyser(pool, this);
// return analyser.incrementalAnalysis(structure);
// },
// async analyseSingleObject(pool, name, typeField = 'tables') {
// const analyser = new MySqlAnalyser(pool, this);
// analyser.singleObjectFilter = { ...name, typeField };
// const res = await analyser.fullAnalysis();
// return res.tables[0];
// },
// // @ts-ignore
// analyseSingleTable(pool, name) {
// return this.analyseSingleObject(pool, name, 'tables');
// },
async listDatabases(connection) {
const { rows } = await this.query(connection, 'show databases');
return rows.map((x) => ({ name: x.Database }));
},
createDumper() {
return new MySqlDumper(this);
},
// createDumper() {
// return new MySqlDumper(this);
// },
dialect,
engine: 'mysql',
};