goldmansachs · rujche · Dec 8, 2025 · Dec 8, 2025 · Dec 9, 2025
diff --git a/obevo-db-impls/obevo-db-sybase-ase/pom.xml b/obevo-db-impls/obevo-db-sybase-ase/pom.xml
@@ -60,18 +60,16 @@
             <version>${project.version}</version>
             <scope>runtime</scope>
         </dependency>
-        <!--
-                <dependency>
-                    <groupId>com.sybase.jdbcx</groupId>
-                    <artifactId>jconn3</artifactId>
-                </dependency>
-                <dependency>
-                    &lt;!&ndash; Setting optional for now as this is a rarer requirement. It will be included in the distribution package and maven plugin, though &ndash;&gt;
-                    <groupId>com.sybase.jdbcx</groupId>
-                    <artifactId>jconn4</artifactId>
-                    <optional>true</optional>
-                </dependency>
-        -->
+        <!-- Migrated from Sybase to Azure SQL according to checklist item 1: Update library dependencies. -->
+        <dependency>
+            <groupId>com.microsoft.sqlserver</groupId>
+            <artifactId>mssql-jdbc</artifactId>
+        </dependency>
+        <!-- Migrated from Sybase to Azure SQL according to checklist item 4: Enable passwordless connection. -->
+        <dependency>
+            <groupId>com.azure</groupId>
+            <artifactId>azure-identity</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>com.goldmansachs.obevo</groupId>

diff --git a/...o-db-sybase-ase/src/main/java/com/gs/obevo/db/impl/platforms/sybasease/AseDbPlatform.java b/...o-db-sybase-ase/src/main/java/com/gs/obevo/db/impl/platforms/sybasease/AseDbPlatform.java
@@ -53,9 +53,10 @@ public Class<? extends DeployerAppContext> initializeAppContextBuilderClass() {
         return SybaseAseAppContext.class;
     }
 
+    // Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
     @Override
     protected String initializeDefaultDriverClassName() {
-        return "com.sybase.jdbc3.jdbc.SybDriver";
+        return "com.microsoft.sqlserver.jdbc.SQLServerDriver";
     }
 
     @Override

diff --git a/...-ase/src/main/java/com/gs/obevo/db/impl/platforms/sybasease/AseJdbcDataSourceFactory.java b/...-ase/src/main/java/com/gs/obevo/db/impl/platforms/sybasease/AseJdbcDataSourceFactory.java
@@ -20,15 +20,21 @@
 import org.apache.commons.lang3.Validate;
 
 public class AseJdbcDataSourceFactory extends JdbcDataSourceFactory {
+    // Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
     @Override
     protected String createUrl(DbEnvironment env) {
-        return createAseUrl(
+        return createSqlServerUrl(
                 Validate.notNull(env.getDbHost(), "dbHost property must be specified for this DB environment: " + env),
-                env.getDbPort()
+                env.getDbPort(),
+                env.getDbSchemaPrefix()  // Using schema prefix as database name
         );
     }
 
-    private static String createAseUrl(String host, int port) {
-        return String.format("jdbc:sybase:Tds:%1$s:%2$s", host, port);
+    // Migrated from Sybase to Azure SQL - SQL Server URL format
+    private static String createSqlServerUrl(String host, int port, String databaseName) {
+        // Default to port 1433 if not specified
+        int sqlServerPort = (port > 0) ? port : 1433;
+        String dbName = (databaseName != null && !databaseName.isEmpty()) ? databaseName : "master";
+        return String.format("jdbc:sqlserver://%1$s:%2$d;databaseName=%3$s", host, sqlServerPort, dbName);
     }
 }
diff --git a/obevo-db-impls/obevo-db-sybase-ase/src/test/resources/local-sybase-ase-creds.yaml b/obevo-db-impls/obevo-db-sybase-ase/src/test/resources/local-sybase-ase-creds.yaml
@@ -13,23 +13,31 @@
 # specific language governing permissions and limitations
 # under the License.
 #
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations and item 4: Enable passwordless connection.
 environments:
   environment:
   - name: v13
-    type: SYBASE_ASE
+    type: MSSQL
     metaschema: metaschema
     sourcePath: platforms/sybasease/step${stepNumber}
     schemas:
       schema:
       - name: dbdeploy01
       - name: metaschema
-    driverClass: com.sybase.jdbc4.jdbc.SybDriver
+    driverClass: com.microsoft.sqlserver.jdbc.SQLServerDriver
     cleanBuildAllowed: true
-    jdbcUrl: jdbc:sybase:Tds:192.168.1.177:5000
-    defaultUserId: sa
-    defaultPassword: deploy123
+    # Migrated from Sybase to Azure SQL - using Azure AD Managed Identity authentication
+    # Other Supported authentication modes:
+    # - ActiveDirectoryDefault: Uses DefaultAzureCredential chain (Environment, Managed Identity, Azure CLI, etc.)
+    # - ActiveDirectoryServicePrincipal: Uses application service principal with client ID and secret
+    # - ActiveDirectoryPassword: Uses Microsoft Entra username and password
+    # - ActiveDirectoryIntegrated: Uses integrated Windows authentication (requires domain-joined machine)
+    # - ActiveDirectoryInteractive: Interactive browser-based authentication with MFA support
+    jdbcUrl: jdbc:sqlserver://your-server.database.windows.net:1433;databaseName=dbdeploy01;authentication=ActiveDirectoryManagedIdentity
+    # If you want to use user-assigned managed identity, add the msiClientId parameter:
+    # jdbcUrl: jdbc:sqlserver://your-server.database.windows.net:1433;databaseName=dbdeploy01;authentication=ActiveDirectoryManagedIdentity;msiClientId=<client-id>
   - name: v13_schema
-    type: SYBASE_ASE
+    type: MSSQL
     metaschema: metaschema.subschema
     sourcePath: platforms/sybasease/step${stepNumber}
     schemas:
@@ -42,8 +50,6 @@ environments:
         overrideValue: dbdeploy01.subschema1
       - schema: metaschema
         overrideValue: metaschema.subschema
-    driverClass: com.sybase.jdbc4.jdbc.SybDriver
+    driverClass: com.microsoft.sqlserver.jdbc.SQLServerDriver
     cleanBuildAllowed: true
-    jdbcUrl: jdbc:sybase:Tds:192.168.1.177:5000
-    defaultUserId: sa
-    defaultPassword: deploy123
+    jdbcUrl: jdbc:sqlserver://your-server.database.windows.net:1433;databaseName=dbdeploy01;authentication=ActiveDirectoryManagedIdentity
diff --git a/.../obevo-db-sybase-ase/src/test/resources/platforms/sybasease/step1/system-config-inmem.xml b/.../obevo-db-sybase-ase/src/test/resources/platforms/sybasease/step1/system-config-inmem.xml
@@ -15,7 +15,8 @@
     under the License.
 
 -->
-<dbSystemConfig type="SYBASE_ASE" sourceDirs="platforms/sybasease/step1">
+<!-- Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations. -->
+<dbSystemConfig type="MSSQL" sourceDirs="platforms/sybasease/step1">
     <schemas>
         <schema name="dbdeploy01" />
     </schemas>

diff --git a/.../obevo-db-sybase-ase/src/test/resources/platforms/sybasease/step2/system-config-inmem.xml b/.../obevo-db-sybase-ase/src/test/resources/platforms/sybasease/step2/system-config-inmem.xml
@@ -15,7 +15,8 @@
     under the License.
 
 -->
-<dbSystemConfig type="SYBASE_ASE" sourceDirs="platforms/sybasease/step2">
+<!-- Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations. -->
+<dbSystemConfig type="MSSQL" sourceDirs="platforms/sybasease/step2">
     <schemas>
         <schema name="dbdeploy01" />
     </schemas>

diff --git a/obevo-db-impls/obevo-db-sybase-iq/pom.xml b/obevo-db-impls/obevo-db-sybase-iq/pom.xml
@@ -44,15 +44,16 @@
             <version>${project.version}</version>
             <scope>runtime</scope>
         </dependency>
-        <!--
-                <dependency>
-                    <groupId>com.sybase.jdbcx</groupId>
-                    <artifactId>jconn3</artifactId>
-                </dependency>
-        -->
-
-        <!-- for sybase IQ load, do not include jodbc dependency via POM, as it explicitly requires the classpath entry
-         from your local drive and the path value to be set-->
+        <!-- Migrated from Sybase to Azure SQL according to checklist item 1: Update library dependencies. -->
+        <dependency>
+            <groupId>com.microsoft.sqlserver</groupId>
+            <artifactId>mssql-jdbc</artifactId>
+        </dependency>
+        <!-- Migrated from Sybase to Azure SQL according to checklist item 4: Enable passwordless connection. -->
+        <dependency>
+            <groupId>com.azure</groupId>
+            <artifactId>azure-identity</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>com.goldmansachs.obevo</groupId>

diff --git a/...bevo-db-sybase-iq/src/main/java/com/gs/obevo/db/impl/platforms/sybaseiq/IqDbPlatform.java b/...bevo-db-sybase-iq/src/main/java/com/gs/obevo/db/impl/platforms/sybaseiq/IqDbPlatform.java
@@ -42,9 +42,10 @@ public Class<? extends DeployerAppContext> initializeAppContextBuilderClass() {
         return SybaseIqAppContext.class;
     }
 
+    // Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
     @Override
     protected String initializeDefaultDriverClassName() {
-        return "com.sybase.jdbc3.jdbc.SybDriver";
+        return "com.microsoft.sqlserver.jdbc.SQLServerDriver";
     }
 
     @Override

diff --git a/...se-iq/src/main/java/com/gs/obevo/db/impl/platforms/sybaseiq/IqJconnDataSourceFactory.java b/...se-iq/src/main/java/com/gs/obevo/db/impl/platforms/sybaseiq/IqJconnDataSourceFactory.java
@@ -27,14 +27,18 @@
  * See here for the driver history - http://scn.sap.com/community/sql-anywhere/blog/2014/05/02/connecting-to-sql-anywhere-using-jdbc
  */
 public class IqJconnDataSourceFactory extends AbstractIqDataSourceFactory {
+    // Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
     @Override
     public boolean isDriverAccepted(Class<? extends Driver> driverClass) {
-        return driverClass.getName().startsWith("com.sybase.jdbc");
+        return driverClass.getName().startsWith("com.microsoft.sqlserver.jdbc");
     }
 
+    // Migrated from Sybase to Azure SQL - SQL Server URL format
     @Override
     protected Pair<String, String> getUrl(DbEnvironment env, String schema, Credential credential) {
-        String url = String.format("jdbc:sybase:Tds:%1$s:%2$s", env.getDbHost(), env.getDbPort());
+        int port = (env.getDbPort() > 0) ? env.getDbPort() : 1433;
+        String databaseName = (schema != null && !schema.isEmpty()) ? schema : "master";
+        String url = String.format("jdbc:sqlserver://%1$s:%2$d;databaseName=%3$s", env.getDbHost(), port, databaseName);
         return Tuples.pair(url, null);
     }
 

diff --git a/obevo-db/src/test/resources/dbComparisonConfigExample.properties b/obevo-db/src/test/resources/dbComparisonConfigExample.properties
@@ -16,23 +16,27 @@
 tables.include=TableA,TableB,TableC,TableD
 tables.exclude=ExcludeTable1,ExcludeTable2
 comparisons=dev1,uat;uat,prod1;dev1,prod2
-dev1.url=jdbc:sybase:Tds:myhost1.me.com:1234
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+dev1.url=jdbc:sqlserver://myhost1.me.com:1433;databaseName=schemaA
 dev1.schema=schemaA
 dev1.username=myuser1
 dev1.password=mypass1
-dev1.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-uat.url=jdbc:sybase:Tds:myhost2.me.com:1234
+dev1.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+uat.url=jdbc:sqlserver://myhost2.me.com:1433;databaseName=schemaB
 uat.schema=schemaB
 uat.username=myuser2
 uat.password=mypass2
-uat.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-prod1.url=jdbc:sybase:Tds:myhost3.me.com:1234
+uat.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+prod1.url=jdbc:sqlserver://myhost3.me.com:1433;databaseName=schemaC
 prod1.schema=schemaC
 prod1.username=myuser3
 prod1.password=mypass3
-prod1.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-prod2.url=jdbc:sybase:Tds:myhost4.me.com:1234
+prod1.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+prod2.url=jdbc:sqlserver://myhost4.me.com:1433;databaseName=schemaD
 prod2.schema=schemaD
 prod2.username=myuser4
 prod2.password=mypass4
-prod2.driverClass=com.sybase.jdbc3.jdbc.SybDriver
+prod2.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
diff --git a/obevo-dependencies/pom.xml b/obevo-dependencies/pom.xml
@@ -367,17 +367,25 @@
                 <version>2.5.4</version>
                 <optional>true</optional>  <!-- LGPL is not compatible with Apache, and so let's ensure this dependency is optional (i.e. not included by default) -->
             </dependency>
+            <!-- Migrated from Sybase to Azure SQL according to checklist item 1: Update library dependencies. -->
+            <!-- Note: CVE-2025-59250 exists in all current versions, waiting for patched release -->
             <dependency>
                 <groupId>com.microsoft.sqlserver</groupId>
                 <artifactId>mssql-jdbc</artifactId>
-                <version>6.1.0.jre7</version>
+                <version>12.10.2.jre8</version>
                 <exclusions>
                     <exclusion>
                         <groupId>com.microsoft.azure</groupId>
                         <artifactId>azure-keyvault</artifactId>
                     </exclusion>
                 </exclusions>
             </dependency>
+            <!-- Migrated from Sybase to Azure SQL according to checklist item 4: Enable passwordless connection. -->
+            <dependency>
+                <groupId>com.azure</groupId>
+                <artifactId>azure-identity</artifactId>
+                <version>1.15.3</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 

diff --git a/obevo-site/src/site/resources/files/dbComparisonConfigExample.properties b/obevo-site/src/site/resources/files/dbComparisonConfigExample.properties
@@ -16,23 +16,27 @@
 tables.include=TableA,TableB,TableC,TableD
 tables.exclude=ExcludeTable1,ExcludeTable2
 comparisons=dev1,uat;uat,prod1;dev1,prod2
-dev1.url=jdbc:sybase:Tds:myhost1.me.com:1234
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+dev1.url=jdbc:sqlserver://myhost1.me.com:1433;databaseName=schemaA
 dev1.schema=schemaA
 dev1.username=myuser1
 dev1.password=mypass1
-dev1.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-uat.url=jdbc:sybase:Tds:myhost2.me.com:1234
+dev1.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+uat.url=jdbc:sqlserver://myhost2.me.com:1433;databaseName=schemaB
 uat.schema=schemaB
 uat.username=myuser2
 uat.password=mypass2
-uat.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-prod1.url=jdbc:sybase:Tds:myhost3.me.com:1234
+uat.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+prod1.url=jdbc:sqlserver://myhost3.me.com:1433;databaseName=schemaC
 prod1.schema=schemaC
 prod1.username=myuser3
 prod1.password=mypass3
-prod1.driverClass=com.sybase.jdbc3.jdbc.SybDriver
-prod2.url=jdbc:sybase:Tds:myhost4.me.com:1234
+prod1.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
+# Migrated from Sybase to Azure SQL according to checklist item 2: Update database configurations.
+prod2.url=jdbc:sqlserver://myhost4.me.com:1433;databaseName=schemaD
 prod2.schema=schemaD
 prod2.username=myuser4
 prod2.password=mypass4
-prod2.driverClass=com.sybase.jdbc3.jdbc.SybDriver
+prod2.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver