used transaction for save table data

packages/api/src/controllers/databaseConnections.js

@@ -171,11 +171,11 @@ module.exports = {
   },
 
   runScript_meta: true,
-  async runScript({ conid, database, sql }, req) {
+  async runScript({ conid, database, sql, useTransaction }, req) {
     testConnectionPermission(conid, req);
     logger.info({ conid, database, sql }, 'Processing script');
     const opened = await this.ensureOpened(conid, database);
-    const res = await this.sendRequest(opened, { msgtype: 'runScript', sql });
+    const res = await this.sendRequest(opened, { msgtype: 'runScript', sql, useTransaction });
     return res;
   },
 

packages/api/src/proc/databaseConnectionProcess.js

@@ -158,12 +158,12 @@ function resolveAnalysedPromises() {
   afterAnalyseCallbacks = [];
 }
 
-async function handleRunScript({ msgid, sql }, skipReadonlyCheck = false) {
+async function handleRunScript({ msgid, sql, useTransaction }, skipReadonlyCheck = false) {
   await waitConnected();
   const driver = requireEngineDriver(storedConnection);
   try {
     if (!skipReadonlyCheck) ensureExecuteCustomScript(driver);
-    await driver.script(systemConnection, sql);
+    await driver.script(systemConnection, sql, { useTransaction });
     process.send({ msgtype: 'response', msgid });
   } catch (err) {
     process.send({ msgtype: 'response', msgid, errorMessage: err.message });

packages/tools/src/SqlDumper.ts

@@ -533,6 +533,10 @@ export class SqlDumper implements AlterProcessor {
     this.putCmd('^commit');
   }
 
+  rollbackTransaction() {
+    this.putCmd('^rollback');
+  }
+
   alterProlog() {}
   alterEpilog() {}
 

packages/tools/src/driverBase.ts

@@ -2,6 +2,7 @@ import _compact from 'lodash/compact';
 import { SqlDumper } from './SqlDumper';
 import { splitQuery } from 'dbgate-query-splitter';
 import { dumpSqlSelect } from 'dbgate-sqltree';
+import { EngineDriver, RunScriptOptions } from 'dbgate-types';
 
 const dialect = {
   limitSelect: true,
@@ -19,6 +20,12 @@ const dialect = {
   defaultSchemaName: null,
 };
 
+export async function runCommandOnDriver(pool, driver: EngineDriver, cmd: (dmp: SqlDumper) => void) {
+  const dmp = driver.createDumper();
+  cmd(dmp as any);
+  await driver.query(pool, dmp.s, { discardResult: true });
+}
+
 export const driverBase = {
   analyserClass: null,
   dumperClass: SqlDumper,
@@ -41,12 +48,25 @@ export const driverBase = {
     const analyser = new this.analyserClass(pool, this, version);
     return analyser.incrementalAnalysis(structure);
   },
-  createDumper(options = null) {
+  createDumper(options = null): SqlDumper {
     return new this.dumperClass(this, options);
   },
-  async script(pool, sql) {
+  async script(pool, sql, options: RunScriptOptions) {
+    if (options?.useTransaction) {
+      runCommandOnDriver(pool, this, dmp => dmp.beginTransaction());
+    }
     for (const sqlItem of splitQuery(sql, this.getQuerySplitterOptions('script'))) {
+      try {
         await this.query(pool, sqlItem, { discardResult: true });
+      } catch (err) {
+        if (options?.useTransaction) {
+          runCommandOnDriver(pool, this, dmp => dmp.rollbackTransaction());
+        }
+        throw err;
+      }
+    }
+    if (options?.useTransaction) {
+      runCommandOnDriver(pool, this, dmp => dmp.commitTransaction());
     }
   },
   getNewObjectTemplates() {
@@ -113,5 +133,5 @@ export const driverBase = {
     return this.readQuery(pool, dmp.s, structure);
   },
   showConnectionField: (field, values) => false,
-  showConnectionTab: (field) => true,
+  showConnectionTab: field => true,
 };

packages/types/engines.d.ts

@@ -12,6 +12,10 @@ export interface StreamOptions {
   info?: (info) => void;
 }
 
+export interface RunScriptOptions {
+  useTransaction: boolean;
+}
+
 export interface QueryOptions {
   discardResult?: boolean;
 }
@@ -130,7 +134,7 @@ export interface EngineDriver {
   createDatabase(pool: any, name: string): Promise;
   dropDatabase(pool: any, name: string): Promise;
   getQuerySplitterOptions(usage: 'stream' | 'script' | 'editor'): any;
-  script(pool: any, sql: string): Promise;
+  script(pool: any, sql: string, options?: RunScriptOptions): Promise;
   getNewObjectTemplates(): NewObjectTemplate[];
   // direct call of pool method, only some methods could be supported, on only some drivers
   callMethod(pool, method, args);

packages/web/src/tabs/TableDataTab.svelte

@@ -121,7 +121,7 @@
   const [changeSetStore, dispatchChangeSet] = createUndoReducer(createChangeSet());
 
   async function handleConfirmSql(sql) {
-    const resp = await apiCall('database-connections/run-script', { conid, database, sql });
+    const resp = await apiCall('database-connections/run-script', { conid, database, sql, useTransaction: true });
     const { errorMessage } = resp || {};
     if (errorMessage) {
       showModal(ErrorMessageModal, { title: 'Error when saving', message: errorMessage });