supportsTransactions driver parameter

plugins/dbgate-plugin-mssql/src/frontend/driver.js

@@ -142,6 +142,7 @@ const driver = {
   title: 'Microsoft SQL Server',
   defaultPort: 1433,
   defaultAuthTypeName: 'tedious',
+  supportsTransactions: true,
   // databaseUrlPlaceholder: 'e.g. server=localhost&authentication.type=default&authentication.type.user=myuser&authentication.type.password=pwd&options.database=mydb',
 
   getNewObjectTemplates() {

plugins/dbgate-plugin-mysql/src/frontend/drivers.js

@@ -120,6 +120,7 @@ const mysqlDriverBase = {
   authTypeLabel: 'Connection mode',
   defaultAuthTypeName: 'hostPort',
   defaultSocketPath: '/var/run/mysqld/mysqld.sock',
+  supportsTransactions: true,
 
   getNewObjectTemplates() {
     return [

plugins/dbgate-plugin-oracle/src/frontend/driver.js

@@ -97,6 +97,7 @@ const oracleDriver = {
   //   ['server', 'port', 'user', 'password', 'defaultDatabase', 'singleDatabase'].includes(field),
   getQuerySplitterOptions: () => oracleSplitterOptions,
   readOnlySessions: true,
+  supportsTransactions: true,
 
   databaseUrlPlaceholder: 'e.g. localhost:1521/orcl',
 

plugins/dbgate-plugin-sqlite/src/frontend/driver.js

@@ -44,6 +44,7 @@ const driver = {
   engine: 'sqlite@dbgate-plugin-sqlite',
   title: 'SQLite',
   readOnlySessions: true,
+  supportsTransactions: true,
   showConnectionField: (field, values) => field == 'databaseFile' || field == 'isReadOnly',
   showConnectionTab: (field) => false,
   beforeConnectionSave: (connection) => ({