added sql azure synpase serverless sql pool and azure sql edge

Author: lilgreenbird

src/main/java/com/microsoft/sqlserver/jdbc/SQLServerConnection.java

@@ -142,9 +142,12 @@ public class SQLServerConnection implements ISQLServerConnection, java.io.Serial
 
     private boolean sendTemporalDataTypesAsStringForBulkCopy = true;
 
-    final int ENGINE_EDITION_FOR_SQL_AZURE = 5;
-    final int ENGINE_EDITION_FOR_SQL_AZURE_DW = 6;
-    final int ENGINE_EDITION_FOR_SQL_AZURE_MI = 8;
+    final int ENGINE_EDITION_SQL_AZURE_DB = 5;
+    final int ENGINE_EDITION_SQL_AZURE_SYNAPSE_ANALYTICS = 6;
+    final int ENGINE_EDITION_SQL_AZURE_MI = 8;
+    final int ENGINE_EDITION_SQL_AZURE_SQL_EDGE = 9;
+    final int ENGINE_EDITION_SQL_AZURE_SYNAPSE_SERVERLESS_SQL_POOL = 11;
+
     private Boolean isAzure = null;
     private Boolean isAzureDW = null;
     private Boolean isAzureMI = null;
@@ -6547,21 +6550,23 @@ public void onEviction(CityHash128Key key, PreparedStatementHandle handle) {
     /**
      * Checks if connection is established to SQL Azure server
      * 
-     * SERVERPROPERTY('EngineEdition') is used to determine if the db server is SQL Azure. It should return 6 for SQL
-     * Azure DW. This is more reliable than @@version or serverproperty('edition').
+     * SERVERPROPERTY('EngineEdition') is used to determine if the db server is SQL Azure. This is more reliable
+     * than @@version or serverproperty('edition').
      * 
-     * Reference: http://msdn.microsoft.com/en-us/library/ee336261.aspx
+     * Reference: https://docs.microsoft.com/en-us/sql/t-sql/functions/serverproperty-transact-sql?view=sql-server-ver15
      * 
      * <pre>
      * SERVERPROPERTY('EngineEdition') means
      * Database Engine edition of the instance of SQL Server installed on the server.
-     * 1 = Personal or Desktop Engine (Not available for SQL Server.)
-     * 2 = Standard (This is returned for Standard and Workgroup.)
-     * 3 = Enterprise (This is returned for Enterprise, Enterprise Evaluation, and Developer.)
-     * 4 = Express (This is returned for Express, Express with Advanced Services, and Windows Embedded SQL.)
-     * 5 = SQL Azure
-     * 6 = SQL Azure DW
-     * 8 = Managed Instance
+     * 1 = Personal or Desktop Engine (Not available in SQL Server 2005 (9.x) and later versions)
+     * 2 = Standard (This is returned for Standard, Web, and Business Intelligence.)
+     * 3 = Enterprise (This is returned for Evaluation, Developer, and Enterprise editions.)
+     * 4 = Express (This is returned for Express, Express with Tools, and Express with Advanced Services)
+     * 5 = SQL Database
+     * 6 = Microsoft Azure Synapse Analytics
+     * 8 = Azure SQL Managed Instance
+     * 9 = Azure SQL Edge (This is returned for all editions of Azure SQL Edge)
+     * 11 = Azure Synapse serverless SQL pool
      * Base data type: int
      * </pre>
      * 
@@ -6575,11 +6580,14 @@ boolean isAzure() {
                 rs.next();
 
                 int engineEdition = rs.getInt(1);
-                isAzure = (engineEdition == ENGINE_EDITION_FOR_SQL_AZURE
-                        || engineEdition == ENGINE_EDITION_FOR_SQL_AZURE_DW
-                        || engineEdition == ENGINE_EDITION_FOR_SQL_AZURE_MI);
-                isAzureDW = (engineEdition == ENGINE_EDITION_FOR_SQL_AZURE_DW);
-                isAzureMI = (engineEdition == ENGINE_EDITION_FOR_SQL_AZURE_MI);
+                isAzure = (engineEdition == ENGINE_EDITION_SQL_AZURE_DB
+                        || engineEdition == ENGINE_EDITION_SQL_AZURE_SYNAPSE_ANALYTICS
+                        || engineEdition == ENGINE_EDITION_SQL_AZURE_MI
+                        || engineEdition == ENGINE_EDITION_SQL_AZURE_SQL_EDGE
+                        || engineEdition == ENGINE_EDITION_SQL_AZURE_SYNAPSE_SERVERLESS_SQL_POOL);
+                isAzureDW = (engineEdition == ENGINE_EDITION_SQL_AZURE_SYNAPSE_ANALYTICS
+                        || engineEdition == ENGINE_EDITION_SQL_AZURE_SYNAPSE_SERVERLESS_SQL_POOL);
+                isAzureMI = (engineEdition == ENGINE_EDITION_SQL_AZURE_MI);
 
             } catch (SQLException e) {
                 if (loggerExternal.isLoggable(java.util.logging.Level.FINER))