export query

packages/datalib/src/GridDisplay.ts

@@ -381,13 +381,13 @@ export abstract class GridDisplay {
     };
   }
 
-  createSelect(): Select {
+  createSelect(options = {}): Select {
     return null;
   }
 
-  processReferences(select: Select, displayedColumnInfo: DisplayedColumnInfo) {}
+  processReferences(select: Select, displayedColumnInfo: DisplayedColumnInfo, options) {}
 
-  createSelectBase(name: NamedObjectInfo, columns: ColumnInfo[]) {
+  createSelectBase(name: NamedObjectInfo, columns: ColumnInfo[], options) {
     if (!columns) return null;
     const orderColumnName = columns[0].columnName;
     const select: Select = {
@@ -411,7 +411,7 @@ export abstract class GridDisplay {
       this.columns.map((col) => ({ ...col, sourceAlias: 'basetbl' })),
       'uniqueName'
     );
-    this.processReferences(select, displayedColumnInfo);
+    this.processReferences(select, displayedColumnInfo, options);
     this.applyFilterOnSelect(select, displayedColumnInfo);
     this.applyGroupOnSelect(select, displayedColumnInfo);
     this.applySortOnSelect(select, displayedColumnInfo);
@@ -427,6 +427,13 @@ export abstract class GridDisplay {
     return sql;
   }
 
+  getExportQuery() {
+    const select = this.createSelect({ isExport: true });
+    if (!select) return null;
+    const sql = treeToSql(this.driver, select, dumpSqlSelect);
+    return sql;
+  }
+
   resizeColumn(uniqueName: string, computedSize: number, diff: number) {
     this.setConfig((cfg) => {
       const columnWidths = {

packages/datalib/src/TableGridDisplay.ts

@@ -162,14 +162,16 @@ export class TableGridDisplay extends GridDisplay {
     return this.findTable({ schemaName, pureName });
   }
 
-  processReferences(select: Select, displayedColumnInfo: DisplayedColumnInfo) {
+  processReferences(select: Select, displayedColumnInfo: DisplayedColumnInfo, options) {
     this.addJoinsFromExpandedColumns(select, this.columns, 'basetbl', displayedColumnInfo);
-    this.addHintsToSelect(select);
+    if (!options.isExport) {
+      this.addHintsToSelect(select);
+    }
   }
 
-  createSelect() {
+  createSelect(options = {}) {
     if (!this.table) return null;
-    const select = this.createSelectBase(this.table, this.table.columns);
+    const select = this.createSelectBase(this.table, this.table.columns, options);
     return select;
   }
 

packages/datalib/src/ViewGridDisplay.ts

@@ -43,8 +43,8 @@ export class ViewGridDisplay extends GridDisplay {
     };
   }
 
-  createSelect() {
-    const select = this.createSelectBase(this.view, this.view.columns);
+  createSelect(options = {}) {
+    const select = this.createSelectBase(this.view, this.view.columns, options);
     return select;
   }
 }