fixes linting errors and warnings

packages/datalib/src/GridDisplay.ts

@@ -7,8 +7,8 @@ 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;

packages/datalib/src/JslGridDisplay.ts

@@ -12,7 +12,7 @@ export class JslGridDisplay extends GridDisplay {
     setCache: ChangeCacheFunc
   ) {
     super(config, setConfig, cache, setCache, null, null);
-    
+
     this.columns = columns
       .map((col) => ({
         columnName: col.columnName,
@@ -21,6 +21,8 @@ export class JslGridDisplay extends GridDisplay {
         uniquePath: [col.columnName],
         notNull: col.notNull,
         autoIncrement: col.autoIncrement,
+        pureName: null,
+        schemaName: null,
       }))
       ?.map((col) => ({
         ...col,