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Code Issues Releases Wiki Activity

feat(MySQL): option, disabled by default, to enable table size indicators on sidebar

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This commit is contained in:
Fabio Di Stasio
2023-02-23 08:51:33 +01:00
parent 4458177688
commit 313e7407eb
4 changed files with 76 additions and 23 deletions
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64
src/main/libs/clients/MySQLClient.ts
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@@ -1,10 +1,14 @@
import * as antares from 'common/interfaces/antares';
import * as mysql from 'mysql2/promise';
import * as Store from 'electron-store';
import { AntaresCore } from '../AntaresCore';
import dataTypes from 'common/data-types/mysql';
import SSH2Promise = require('ssh2-promise');
import SSHConfig from 'ssh2-promise/lib/sshConfig';
Store.initRenderer();
const settingsStore = new Store({ name: 'settings' });
export class MySQLClient extends AntaresCore {
private _schema?: string;
private _runningConnections: Map<string, number>;
@@ -308,28 +312,46 @@ export class MySQLClient extends AntaresCore {
for (const db of filteredDatabases) {
if (!schemas.has(db.Database)) continue;
let { rows: tables } = await this.raw<antares.QueryResult<ShowTableResult>>(`
SELECT
TABLE_NAME,
TABLE_TYPE,
ENGINE,
DATA_LENGTH,
INDEX_LENGTH,
TABLE_COMMENT,
TABLE_COLLATION,
CREATE_TIME,
UPDATE_TIME
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = "${db.Database}"
ORDER BY TABLE_NAME
`);
const showTableSize = settingsStore.get('show_table_size');
if (tables.length) {
tables = tables.map(table => {
table.TABLE_SCHEMA = db.Database;
return table;
});
tablesArr.push(...tables);
if (showTableSize) {
let { rows: tables } = await this.raw<antares.QueryResult<ShowTableResult>>(`
SELECT
TABLE_NAME,
TABLE_TYPE,
ENGINE,
DATA_LENGTH,
INDEX_LENGTH,
TABLE_COMMENT,
TABLE_COLLATION,
CREATE_TIME,
UPDATE_TIME
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = "${db.Database}"
ORDER BY TABLE_NAME
`);
if (tables.length) {
tables = tables.map(table => {
table.TABLE_SCHEMA = db.Database;
return table;
});
tablesArr.push(...tables);
}
}
else {
let { rows: tables } = await this.raw<antares.QueryResult<ShowTableResult>>(`SHOW FULL TABLES FROM \`${db.Database}\``);
if (tables.length) {
tables = tables.map(table => {
const [name, type] = Object.values(table);
table.TABLE_SCHEMA = db.Database;
table.TABLE_NAME = name;
table.TABLE_TYPE = type;
return table;
});
tablesArr.push(...tables);
}
}
let { rows: triggers } = await this.raw<antares.QueryResult<ShowTriggersResult>>(`SHOW TRIGGERS FROM \`${db.Database}\``);