Revert "remove Last Backup colum on assessment db list. (#20728)" (#20745)

This reverts commit ee386e7382.

extensions/sql-migration/src/wizard/databaseSelectorPage.ts

@@ -119,7 +119,8 @@ export class DatabaseSelectorPage extends MigrationWizardPage {
 					const searchText = value?.toLowerCase();
 					return row[2]?.toLowerCase()?.indexOf(searchText) > -1	// database name
 						|| row[3]?.toLowerCase()?.indexOf(searchText) > -1	// state
-						|| row[4]?.toLowerCase()?.indexOf(searchText) > -1; // size
+						|| row[4]?.toLowerCase()?.indexOf(searchText) > -1  // size
+						|| row[5]?.toLowerCase()?.indexOf(searchText) > -1;	// last backup date
 				});
 		}
 
@@ -207,6 +208,14 @@ export class DatabaseSelectorPage extends MigrationWizardPage {
 						cssClass: cssClass,
 						headerCssClass: cssClass,
 					},
+					{
+						name: constants.LAST_BACKUP,
+						value: 'lastBackup',
+						type: azdata.ColumnType.text,
+						width: 130,
+						cssClass: cssClass,
+						headerCssClass: cssClass,
+					},
 				]
 			}).component();
 
@@ -233,15 +242,20 @@ export class DatabaseSelectorPage extends MigrationWizardPage {
 	}
 
 	private async _loadDatabaseList(stateMachine: MigrationStateModel, selectedDatabases: string[]): Promise<void> {
+		const providerId = (await stateMachine.getSourceConnectionProfile()).providerId;
+		const metaDataService = azdata.dataprotocol.getProvider<azdata.MetadataProvider>(
+			providerId,
+			azdata.DataProviderType.MetadataProvider);
+		const ownerUri = await azdata.connection.getUriForConnection(
+			stateMachine.sourceConnectionId);
 		const excludeDbs: string[] = [
 			'master',
 			'tempdb',
 			'msdb',
 			'model'
 		];
-
-		const databaseList = (<azdata.DatabaseInfo[]>await this.migrationStateModel
-			.getDatabasesList())
+		const databaseList = (<azdata.DatabaseInfo[]>await metaDataService
+			.getDatabases(ownerUri))
 			.filter(database => !excludeDbs.includes(database.options.name))
 			|| [];
 
@@ -260,6 +274,7 @@ export class DatabaseSelectorPage extends MigrationWizardPage {
 				databaseName,
 				database.options.state,
 				database.options.sizeInMB,
+				database.options.lastBackup,
 			];
 		}) || [];
 	}