datagrid: open real query in case of error

packages/datalib/src/GridDisplay.ts

@@ -710,6 +710,13 @@ export abstract class GridDisplay {
     // return sql;
   }
 
+  getPageQueryText(offset: number, count: number) {
+    const select = this.getPageQuery(offset, count);
+    const sql = treeToSql(this.driver, select, dumpSqlSelect);
+    return sql;
+  }
+  
+
   getExportQuery(postprocessSelect = null) {
     const select = this.createSelect({ isExport: true });
     if (!select) return null;

packages/web/src/datagrid/DataGridCore.svelte

@@ -462,6 +462,7 @@
   export let tabControlHiddenTab = false;
   export let onCustomGridRefresh = null;
   export let onOpenQuery = null;
+  export let onOpenQueryOnError = null;
   export let jslid;
   // export let generalAllowSave = false;
   export let hideGridLeftColumn = false;
@@ -1838,8 +1839,8 @@
     <ErrorInfo message={errorMessage} alignTop />
     <FormStyledButton value="Reset filter" on:click={() => display.clearFilters()} />
     <FormStyledButton value="Reset view" on:click={() => display.resetConfig()} />
-    {#if onOpenQuery}
+    {#if onOpenQueryOnError ?? onOpenQuery}
-      <FormStyledButton value="Open Query" on:click={onOpenQuery} />
+      <FormStyledButton value="Open Query" on:click={onOpenQueryOnError ?? onOpenQuery} />
     {/if}
   </div>
 {:else if isDynamicStructure && isLoadedAll && grider?.rowCount == 0}

packages/web/src/datagrid/SqlDataGridCore.svelte

@@ -82,6 +82,7 @@
   import LoadingDataGridCore from './LoadingDataGridCore.svelte';
   import hasPermission from '../utility/hasPermission';
   import { openImportExportTab } from '../utility/importExportTools';
+  import { getIntSettingsValue } from '../settings/settingsTools';
 
   export let conid;
   export let display;
@@ -147,7 +148,7 @@
     // showModal(ImportExportModal, { initialValues });
   }
 
-  export function openQuery() {
+  export function openQuery(sql?) {
     openNewTab(
       {
         title: 'Query #',
@@ -162,11 +163,15 @@
         },
       },
       {
-        editor: display.getExportQuery(),
+        editor: sql ?? display.getExportQuery(),
       }
     );
   }
 
+  function openQueryOnError() {
+    openQuery(display.getPageQueryText(0, getIntSettingsValue('dataGrid.pageSize', 100, 5, 1000)));
+  }
+
   export function openActiveChart() {
     openNewTab(
       {
@@ -241,4 +246,5 @@
   {grider}
   {display}
   onOpenQuery={openQuery}
+  onOpenQueryOnError={openQueryOnError}
 />