diff --git a/packages/api/src/controllers/jsldata.js b/packages/api/src/controllers/jsldata.js
index e2a89434b..e233963c2 100644
--- a/packages/api/src/controllers/jsldata.js
+++ b/packages/api/src/controllers/jsldata.js
@@ -58,13 +58,13 @@ module.exports = {
   },
 
   getInfo_meta: 'get',
-  getInfo(jslid) {
+  getInfo({ jslid }) {
     const file = path.join(jsldir(), `${jslid}.jsonl.info`);
     return JSON.parse(fs.readFileSync(file, 'utf-8'));
   },
 
   getRows_meta: 'get',
-  async getRows(jslid, offset, limit) {
+  async getRows({ jslid, offset, limit }) {
     await this.ensureReader(jslid, offset);
     const res = [];
     for (let i = 0; i < limit; i += 1) {
diff --git a/packages/api/src/main.js b/packages/api/src/main.js
index f4c39d266..42a4e59dc 100644
--- a/packages/api/src/main.js
+++ b/packages/api/src/main.js
@@ -6,12 +6,14 @@ const io = require('socket.io');
 const fs = require('fs');
 
 const useController = require('./utility/useController');
+const socket = require('./utility/socket');
+
 const connections = require('./controllers/connections');
 const serverConnections = require('./controllers/serverConnections');
 const databaseConnections = require('./controllers/databaseConnections');
 const tables = require('./controllers/tables');
 const sessions = require('./controllers/sessions');
-const socket = require('./utility/socket');
+const jsldata = require('./controllers/jsldata');
 
 function start() {
   console.log('process.argv', process.argv);
@@ -29,6 +31,7 @@ function start() {
   useController(app, '/database-connections', databaseConnections);
   useController(app, '/tables', tables);
   useController(app, '/sessions', sessions);
+  useController(app, '/jsldata', jsldata);
 
   if (fs.existsSync('/home/dbgate-docker/build')) {
     // server static files inside docker container
diff --git a/packages/datalib/src/GridDisplay.ts b/packages/datalib/src/GridDisplay.ts
index 3743da324..aa68860b6 100644
--- a/packages/datalib/src/GridDisplay.ts
+++ b/packages/datalib/src/GridDisplay.ts
@@ -7,16 +7,16 @@ import { Select, Expression } from '@dbgate/sqltree';
 import { ChangeSetFieldDefinition, ChangeSetRowDefinition } from './ChangeSet';
 
 export interface DisplayColumn {
-  schemaName: string;
-  pureName: string;
+  schemaName?: string;
+  pureName?: string;
   columnName: string;
   headerText: string;
   uniqueName: string;
   uniquePath: string[];
   notNull: boolean;
-  autoIncrement: boolean;
-  isPrimaryKey: boolean;
-  foreignKey: ForeignKeyInfo;
+  autoIncrement?: boolean;
+  isPrimaryKey?: boolean;
+  foreignKey?: ForeignKeyInfo;
   isChecked?: boolean;
   hintColumnName?: string;
   commonType?: DbType;
@@ -47,9 +47,11 @@ export abstract class GridDisplay {
     public cache: GridCache,
     protected setCache: ChangeCacheFunc,
     protected getTableInfo: ({ schemaName, pureName }) => Promise<TableInfo>,
-    public driver: EngineDriver
+    public driver?: EngineDriver
   ) {}
-  abstract getPageQuery(offset: number, count: number): string;
+  getPageQuery(offset: number, count: number): string {
+    return null;
+  }
   columns: DisplayColumn[];
   baseTable?: TableInfo;
   changeSetKeyFields: string[] = null;
@@ -65,7 +67,7 @@ export abstract class GridDisplay {
   }
 
   get engine() {
-    return this.driver.engine;
+    return this.driver?.engine;
   }
 
   reload() {
diff --git a/packages/datalib/src/JslGridDisplay.ts b/packages/datalib/src/JslGridDisplay.ts
new file mode 100644
index 000000000..0d847e105
--- /dev/null
+++ b/packages/datalib/src/JslGridDisplay.ts
@@ -0,0 +1,24 @@
+import { GridDisplay, ChangeCacheFunc } from './GridDisplay';
+import { QueryResultColumn } from '@dbgate/types';
+import { GridConfig, GridCache } from './GridConfig';
+
+export class JslGridDisplay extends GridDisplay {
+  constructor(
+    jslid,
+    columns: QueryResultColumn[],
+    config: GridConfig,
+    setConfig: (config: GridConfig) => void,
+    cache: GridCache,
+    setCache: ChangeCacheFunc
+  ) {
+    super(config, setConfig, cache, setCache, null, null);
+    this.columns = columns.map((col) => ({
+      columnName: col.columnName,
+      headerText: col.columnName,
+      uniqueName: col.columnName,
+      uniquePath: [col.columnName],
+      notNull: col.notNull,
+      autoIncrement: col.autoIncrement,
+    }));
+  }
+}
diff --git a/packages/datalib/src/index.ts b/packages/datalib/src/index.ts
index 2f4c51446..f350abaec 100644
--- a/packages/datalib/src/index.ts
+++ b/packages/datalib/src/index.ts
@@ -1,5 +1,6 @@
 export * from "./GridDisplay";
 export * from "./GridConfig";
 export * from "./TableGridDisplay";
+export * from "./JslGridDisplay";
 export * from "./ChangeSet";
 export * from "./filterName";
diff --git a/packages/engines/mssql/index.js b/packages/engines/mssql/index.js
index fb67fb873..919cb740d 100644
--- a/packages/engines/mssql/index.js
+++ b/packages/engines/mssql/index.js
@@ -14,7 +14,12 @@ const dialect = {
 };
 
 function extractColumns(columns) {
-  return _.sortBy(_.values(columns), 'index')
+  return _.sortBy(_.values(columns), 'index').map((col) => ({
+    ...col,
+    columnName: col.name,
+    notNull: !col.nullable,
+    autoIncrement: !!col.identity,
+  }));
 }
 
 /** @type {import('@dbgate/types').EngineDriver} */
diff --git a/packages/types/query.d.ts b/packages/types/query.d.ts
index c1da25cea..e3abbccfe 100644
--- a/packages/types/query.d.ts
+++ b/packages/types/query.d.ts
@@ -4,7 +4,9 @@ export interface RangeDefinition {
 }
 
 export interface QueryResultColumn {
-  name: string;
+  columnName: string;
+  notNull: boolean;
+  autoIncrement?: boolean;
 }
 
 export interface QueryResult {
diff --git a/packages/web/src/datagrid/DataGridCore.js b/packages/web/src/datagrid/DataGridCore.js
index 43676a89d..7d3aafa65 100644
--- a/packages/web/src/datagrid/DataGridCore.js
+++ b/packages/web/src/datagrid/DataGridCore.js
@@ -108,6 +108,47 @@ const FocusField = styled.input`
   top: -1000px;
 `;
 
+/** @param props {import('./types').DataGridProps} */
+async function loadDataPage(props, offset, limit) {
+  const { display, conid, database, jslid } = props;
+
+  console.log('LOAD PAGE', jslid);
+
+  if (jslid) {
+    const response = await axios.request({
+      url: 'jsldata/get-rows',
+      method: 'post',
+      params: {
+        jslid,
+        offset,
+        limit,
+      },
+    });
+    return response.data;
+  }
+
+  const sql = display.getPageQuery(offset, limit);
+
+  const response = await axios.request({
+    url: 'database-connections/query-data',
+    method: 'post',
+    params: {
+      conid,
+      database,
+    },
+    data: { sql },
+  });
+
+  return response.data.rows;
+}
+
+function dataPageAvailable(props) {
+  const { display, conid, database, jslid } = props;
+  if (jslid) return true;
+  const sql = display.getPageQuery(0, 1);
+  return !!sql;
+}
+
 /** @param props {import('./types').DataGridProps} */
 export default function DataGridCore(props) {
   const { conid, database, display, changeSetState, dispatchChangeSet, tabVisible } = props;
@@ -146,8 +187,8 @@ export default function DataGridCore(props) {
   // const [inplaceEditorShouldSave, setInplaceEditorShouldSave] = React.useState(false);
   // const [inplaceEditorChangedOnCreate, setInplaceEditorChangedOnCreate] = React.useState(false);
 
-  const changeSet = changeSetState.value;
-  const setChangeSet = React.useCallback(value => dispatchChangeSet({ type: 'set', value }), [dispatchChangeSet]);
+  const changeSet = changeSetState && changeSetState.value;
+  const setChangeSet = React.useCallback((value) => dispatchChangeSet({ type: 'set', value }), [dispatchChangeSet]);
 
   const changeSetRef = React.useRef(changeSet);
 
@@ -155,8 +196,8 @@ export default function DataGridCore(props) {
 
   const autofillMarkerCell = React.useMemo(
     () =>
-      selectedCells && selectedCells.length > 0 && _.uniq(selectedCells.map(x => x[0])).length == 1
-        ? [_.max(selectedCells.map(x => x[0])), _.max(selectedCells.map(x => x[1]))]
+      selectedCells && selectedCells.length > 0 && _.uniq(selectedCells.map((x) => x[0])).length == 1
+        ? [_.max(selectedCells.map((x) => x[0])), _.max(selectedCells.map((x) => x[1]))]
         : null,
     [selectedCells]
   );
@@ -170,17 +211,7 @@ export default function DataGridCore(props) {
     const loadStart = new Date().getTime();
     loadedTimeRef.current = loadStart;
 
-    const sql = display.getPageQuery(loadedRows.length, 100);
-
-    const response = await axios.request({
-      url: 'database-connections/query-data',
-      method: 'post',
-      params: {
-        conid,
-        database,
-      },
-      data: { sql },
-    });
+    const nextRows = await loadDataPage(props, loadedRows.length, 100);
     if (loadedTimeRef.current !== loadStart) {
       // new load was dispatched
       return;
@@ -189,7 +220,6 @@ export default function DataGridCore(props) {
     //   console.log('Error loading data from server', nextRows);
     //   nextRows = [];
     // }
-    const { rows: nextRows } = response.data;
     // console.log('nextRows', nextRows);
     const loadedInfo = {
       loadedRows: [...loadedRows, ...nextRows],
@@ -288,9 +318,10 @@ export default function DataGridCore(props) {
       firstVisibleRowScrollIndex + visibleRowCountUpperBound >= loadedRows.length &&
       insertedRows.length == 0
     ) {
-      const sql = display.getPageQuery(0, 1);
-      // try to get SQL, if success, load page. If not, callbacks to load missing metadata are dispatched
-      if (sql) loadNextData();
+      if (dataPageAvailable(props)) {
+        // If not, callbacks to load missing metadata are dispatched
+        loadNextData();
+      }
     }
     if (display.cache.refreshTime > loadedTime) {
       reload();
@@ -327,7 +358,7 @@ export default function DataGridCore(props) {
 
   const realColumnUniqueNames = React.useMemo(
     () =>
-      _.range(columnSizes.realCount).map(realIndex => (columns[columnSizes.realToModel(realIndex)] || {}).uniqueName),
+      _.range(columnSizes.realCount).map((realIndex) => (columns[columnSizes.realToModel(realIndex)] || {}).uniqueName),
     [columnSizes, columns]
   );
 
@@ -335,15 +366,15 @@ export default function DataGridCore(props) {
   const insertedRows = getChangeSetInsertedRows(changeSet, display.baseTable);
   const rowCountNewIncluded = loadedRows.length + insertedRows.length;
 
-  const handleRowScroll = value => {
+  const handleRowScroll = (value) => {
     setFirstVisibleRowScrollIndex(value);
   };
 
-  const handleColumnScroll = value => {
+  const handleColumnScroll = (value) => {
     setFirstVisibleColumnScrollIndex(value);
   };
 
-  const handleContextMenu = event => {
+  const handleContextMenu = (event) => {
     event.preventDefault();
     showMenu(
       event.pageX,
@@ -407,7 +438,7 @@ export default function DataGridCore(props) {
     const pasteRows = pastedText
       .replace(/\r/g, '')
       .split('\n')
-      .map(row => row.split('\t'));
+      .map((row) => row.split('\t'));
     let chs = changeSet;
     let allRows = loadedAndInsertedRows;
 
@@ -439,8 +470,8 @@ export default function DataGridCore(props) {
     }
     if (selectedCells.length > 1) {
       const regularSelected = selectedCells.filter(isRegularCell);
-      const startRow = _.min(regularSelected.map(x => x[0]));
-      const startCol = _.min(regularSelected.map(x => x[1]));
+      const startRow = _.min(regularSelected.map((x) => x[0]));
+      const startCol = _.min(regularSelected.map((x) => x[1]));
       for (const cell of regularSelected) {
         const [rowIndex, colIndex] = cell;
         const selectionRow = rowIndex - startRow;
@@ -464,16 +495,16 @@ export default function DataGridCore(props) {
   }
 
   function copyToClipboard() {
-    const rowIndexes = _.uniq(selectedCells.map(x => x[0])).sort();
-    const lines = rowIndexes.map(rowIndex => {
+    const rowIndexes = _.uniq(selectedCells.map((x) => x[0])).sort();
+    const lines = rowIndexes.map((rowIndex) => {
       const colIndexes = selectedCells
-        .filter(x => x[0] == rowIndex)
-        .map(x => x[1])
+        .filter((x) => x[0] == rowIndex)
+        .map((x) => x[1])
         .sort();
       const rowData = loadedAndInsertedRows[rowIndex];
       const line = colIndexes
-        .map(col => realColumnUniqueNames[col])
-        .map(col => (rowData[col] == null ? '' : rowData[col]))
+        .map((col) => realColumnUniqueNames[col])
+        .map((col) => (rowData[col] == null ? '' : rowData[col]))
         .join('\t');
       return line;
     });
@@ -485,7 +516,7 @@ export default function DataGridCore(props) {
     if (autofillDragStartCell) {
       const cell = cellFromEvent(event);
       if (isRegularCell(cell) && (cell[0] == autofillDragStartCell[0] || cell[1] == autofillDragStartCell[1])) {
-        const autoFillStart = [selectedCells[0][0], _.min(selectedCells.map(x => x[1]))];
+        const autoFillStart = [selectedCells[0][0], _.min(selectedCells.map((x) => x[1]))];
         // @ts-ignore
         setAutofillSelectedCells(getCellRange(autoFillStart, cell));
       }
@@ -506,9 +537,9 @@ export default function DataGridCore(props) {
     if (autofillDragStartCell) {
       const currentRowNumber = currentCell[0];
       if (_.isNumber(currentRowNumber)) {
-        const rowIndexes = _.uniq((autofillSelectedCells || []).map(x => x[0])).filter(x => x != currentRowNumber);
+        const rowIndexes = _.uniq((autofillSelectedCells || []).map((x) => x[0])).filter((x) => x != currentRowNumber);
         // @ts-ignore
-        const colNames = selectedCells.map(cell => realColumnUniqueNames[cell[1]]);
+        const colNames = selectedCells.map((cell) => realColumnUniqueNames[cell[1]]);
         const changeObject = _.pick(loadedAndInsertedRows[currentRowNumber], colNames);
         setChangeSet(
           batchUpdateChangeSet(
@@ -539,7 +570,7 @@ export default function DataGridCore(props) {
   }
 
   function getSelectedRowDefinitions() {
-    return getRowDefinitions(_.uniq((selectedCells || []).map(x => x[0])));
+    return getRowDefinitions(_.uniq((selectedCells || []).map((x) => x[0])));
   }
 
   function revertRowChanges() {
@@ -874,7 +905,7 @@ export default function DataGridCore(props) {
         <TableHead>
           <TableHeaderRow ref={headerRowRef}>
             <TableHeaderCell data-row="header" data-col="header" />
-            {visibleRealColumns.map(col => (
+            {visibleRealColumns.map((col) => (
               <TableHeaderCell
                 data-row="header"
                 data-col={col.colIndex}
@@ -883,7 +914,7 @@ export default function DataGridCore(props) {
               >
                 <ColumnHeaderControl
                   column={col}
-                  setSort={order => display.setSort(col.uniqueName, order)}
+                  setSort={(order) => display.setSort(col.uniqueName, order)}
                   order={display.getSortOrder(col.uniqueName)}
                 />
               </TableHeaderCell>
@@ -901,7 +932,7 @@ export default function DataGridCore(props) {
                 </InlineButton>
               )}
             </TableHeaderCell>
-            {visibleRealColumns.map(col => (
+            {visibleRealColumns.map((col) => (
               <TableFilterCell
                 key={col.uniqueName}
                 style={{ width: col.widthPx, minWidth: col.widthPx, maxWidth: col.widthPx }}
@@ -911,7 +942,7 @@ export default function DataGridCore(props) {
                 <DataFilterControl
                   filterType={getFilterType(col.commonType ? col.commonType.typeCode : null)}
                   filter={display.getFilter(col.uniqueName)}
-                  setFilter={value => display.setFilter(col.uniqueName, value)}
+                  setFilter={(value) => display.setFilter(col.uniqueName, value)}
                 />
               </TableFilterCell>
             ))}
diff --git a/packages/web/src/datagrid/types.ts b/packages/web/src/datagrid/types.ts
index fd4c8e804..fb9aaeec7 100644
--- a/packages/web/src/datagrid/types.ts
+++ b/packages/web/src/datagrid/types.ts
@@ -1,11 +1,12 @@
 import { GridDisplay, ChangeSet } from '@dbgate/datalib';
 
 export interface DataGridProps {
-  conid?: number;
+  conid?: string;
   database?: string;
   display: GridDisplay;
   tabVisible?: boolean;
   changeSetState?: { value: ChangeSet };
   dispatchChangeSet?: Function;
   toolbarPortalRef?: any;
+  jslid?: string;
 }
diff --git a/packages/web/src/sqleditor/JslDataGrid.js b/packages/web/src/sqleditor/JslDataGrid.js
index 0d97e23e2..c7828abb3 100644
--- a/packages/web/src/sqleditor/JslDataGrid.js
+++ b/packages/web/src/sqleditor/JslDataGrid.js
@@ -1,8 +1,20 @@
 import React from 'react';
 import DataGrid from '../datagrid/DataGrid';
+import { JslGridDisplay, createGridConfig, createGridCache } from '@dbgate/datalib';
+import useFetch from '../utility/useFetch';
 
 export default function JslDataGrid({ jslid }) {
-  return <div>{jslid}</div>;
-  //     const display=React.useMemo(()=>)
-  //   return <DataGrid />;
+  const columns = useFetch({
+    params: { jslid },
+    url: 'jsldata/get-info',
+    defaultValue: [],
+  });
+  const [config, setConfig] = React.useState(createGridConfig());
+  const [cache, setCache] = React.useState(createGridCache());
+  const display = React.useMemo(() => new JslGridDisplay(jslid, columns, config, setConfig, cache, setCache), [
+    jslid,
+    columns,
+  ]);
+
+  return <DataGrid display={display} jslid={jslid} />;
 }
diff --git a/packages/web/src/tabs/QueryTab.js b/packages/web/src/tabs/QueryTab.js
index 396f39934..6428d89fc 100644
--- a/packages/web/src/tabs/QueryTab.js
+++ b/packages/web/src/tabs/QueryTab.js
@@ -21,7 +21,9 @@ const EditorContainer = styled.div`
   position: relative;
 `;
 
-const MessagesContainer = styled.div``;
+const MessagesContainer = styled.div`
+  height: 200px;
+`;
 
 export default function QueryTab({ tabid, conid, database, tabVisible, toolbarPortalRef }) {
   const localStorageKey = `sql_${tabid}`;
diff --git a/packages/web/src/widgets/TabControl.js b/packages/web/src/widgets/TabControl.js
index 8f75bfb8f..18aeba1f8 100644
--- a/packages/web/src/widgets/TabControl.js
+++ b/packages/web/src/widgets/TabControl.js
@@ -22,7 +22,10 @@ const TabNameWrapper = styled.span`
   margin-left: 5px;
 `;
 
-const TabContainer = styled.div``;
+const TabContainer = styled.div`
+  position: relative;
+  flex-grow: 1;
+`;
 
 const TabsContainer = styled.div`
   display: flex;
@@ -31,6 +34,11 @@ const TabsContainer = styled.div`
   background-color: ${theme.tabsPanel.background};
 `;
 
+const MainContainer = styled.div`
+  display: flex;
+  flex-direction: column;
+`;
+
 export function TabPage({ label = undefined, children }) {
   return children;
 }
@@ -39,7 +47,7 @@ export function TabControl({ children }) {
   const [value, setValue] = React.useState(0);
   const childrenArray = (_.isArray(children) ? _.flatten(children) : [children]).filter((x) => x);
   return (
-    <div>
+    <MainContainer>
       <TabsContainer>
         {childrenArray
           .filter((x) => x.props)
@@ -51,6 +59,6 @@ export function TabControl({ children }) {
           ))}
       </TabsContainer>
       {<TabContainer key={value}>{childrenArray[value] && childrenArray[value].props.children}</TabContainer>}
-    </div>
+    </MainContainer>
   );
 }