From 0bfd7237afc01dffeac2c8162038b965372e14dd Mon Sep 17 00:00:00 2001
From: Nazar Kovtun <88377450+WilhelmWesser@users.noreply.github.com>
Date: Thu, 21 Nov 2024 17:18:49 +0200
Subject: [PATCH] HCK-8808: removed memory-optimized tables data retrievment
 (#96)

---
 .../databaseService/databaseService.js        | 25 -------------------
 .../reverseEngineeringService.js              | 22 +---------------
 2 files changed, 1 insertion(+), 46 deletions(-)

diff --git a/reverse_engineering/databaseService/databaseService.js b/reverse_engineering/databaseService/databaseService.js
index 89c3bd4..efa838f 100644
--- a/reverse_engineering/databaseService/databaseService.js
+++ b/reverse_engineering/databaseService/databaseService.js
@@ -300,30 +300,6 @@ const getTableColumnsDescription = async (connectionClient, dbName, tableName, s
 	`);
 };
 
-const getDatabaseMemoryOptimizedTables = async (connectionClient, dbName, logger) => {
-	try {
-		const currentDbConnectionClient = await getNewConnectionClientByDb(connectionClient, dbName);
-
-		logger.log('info', { message: `Get '${dbName}' database memory optimized indexes.` }, 'Reverse Engineering');
-
-		return mapResponse(currentDbConnectionClient.query`
-			SELECT
-				T.name,
-				T.durability,
-				T.durability_desc,
-				OBJECT_NAME(T.history_table_id) AS history_table,
-				SCHEMA_NAME(O.schema_id) AS history_schema,
-				T.temporal_type_desc
-			FROM sys.tables T LEFT JOIN sys.objects O ON T.history_table_id = O.object_id
-			WHERE T.is_memory_optimized=1
-		`);
-	} catch (error) {
-		logger.log('error', { message: error.message, stack: error.stack, error }, 'Retrieve memory optimized tables');
-
-		return [];
-	}
-};
-
 const getViewColumns = async (connectionClient, dbName, viewName, schemaName) => {
 	const currentDbConnectionClient = await getNewConnectionClientByDb(connectionClient, dbName);
 	const objectId = `${schemaName}.${viewName}`;
@@ -480,7 +456,6 @@ module.exports = {
 	getTableForeignKeys,
 	getDatabaseIndexes,
 	getTableColumnsDescription,
-	getDatabaseMemoryOptimizedTables,
 	getViewTableInfo,
 	getTableKeyConstraints,
 	getTableMaskedColumns,
diff --git a/reverse_engineering/reverseEngineeringService/reverseEngineeringService.js b/reverse_engineering/reverseEngineeringService/reverseEngineeringService.js
index 32218ea..e34f153 100644
--- a/reverse_engineering/reverseEngineeringService/reverseEngineeringService.js
+++ b/reverse_engineering/reverseEngineeringService/reverseEngineeringService.js
@@ -5,7 +5,6 @@ const {
 	getTableForeignKeys,
 	getDatabaseIndexes,
 	getTableColumnsDescription,
-	getDatabaseMemoryOptimizedTables,
 	getViewTableInfo,
 	getViewColumns,
 	getTableKeyConstraints,
@@ -312,21 +311,6 @@ const cleanDocuments = documents => {
 	return documents.map(cleanNull);
 };
 
-const getMemoryOptimizedOptions = options => {
-	if (!options) {
-		return {};
-	}
-
-	return {
-		memory_optimized: true,
-		durability: ['SCHEMA_ONLY', 'SCHEMA_AND_DATA'].includes(String(options.durability_desc).toUpperCase())
-			? String(options.durability_desc).toUpperCase()
-			: '',
-		systemVersioning: options.temporal_type_desc === 'SYSTEM_VERSIONED_TEMPORAL_TABLE',
-		historyTable: options.history_table ? `${options.history_schema}.${options.history_table}` : '',
-	};
-};
-
 const getDistribution = distributionData => {
 	if (!Array.isArray(distributionData) || !distributionData.length) {
 		return '';
@@ -386,11 +370,8 @@ const getPersistence = tableName => {
 const reverseCollectionsToJSON = logger => async (dbConnectionClient, tablesInfo, reverseEngineeringOptions) => {
 	const dbName = dbConnectionClient.config.database;
 	progress(logger, `RE data from database "${dbName}"`, dbName);
-	const [databaseIndexes, databaseMemoryOptimizedTables, databaseUDT, dataBasePartitions] = await Promise.all([
+	const [databaseIndexes, databaseUDT, dataBasePartitions] = await Promise.all([
 		getDatabaseIndexes(dbConnectionClient, dbName, logger).catch(logError(logger, 'Getting indexes')),
-		getDatabaseMemoryOptimizedTables(dbConnectionClient, dbName, logger).catch(
-			logError(logger, 'Getting memory optimized tables'),
-		),
 		getDatabaseUserDefinedTypes(dbConnectionClient, dbName, logger).catch(
 			logError(logger, 'Getting user defined types'),
 		),
@@ -498,7 +479,6 @@ const reverseCollectionsToJSON = logger => async (dbConnectionClient, tablesInfo
 				dbName: schemaName,
 				entityLevel: {
 					Indxs: reverseTableIndexes(tableIndexes),
-					...getMemoryOptimizedOptions(databaseMemoryOptimizedTables.find(item => item.name === tableName)),
 					...defineFieldsCompositeKeyConstraints(fieldsKeyConstraints),
 					indexingOrderColumn: order.map(column => ({ name: column })),
 					tableRole: getTableRole(distribution, indexing),