Added Breaking change messages (#23923)

Author: wyunchi-ms

src/Sql/Sql/ChangeLog.md

@@ -19,6 +19,8 @@
 -->
 ## Upcoming Release
 * Added `DatabaseFormat` and `PricingModel` parameters to `New-AzSqlInstance`, `Set-AzSqlInstance`
+* Added breaking change message for `New-AzSqlDatabaseFailoverGroup` and `Set-AzSqlDatabaseFailoverGroup`
+    - The default value of `FailoverPolicy` parameter will be changed from `Automatic` to `Manual`
 
 ## Version 4.13.0
 * Fixed `Set-AzSqlDatabaseFailoverGroup` when going from multi-secondary to single secondary

src/Sql/Sql/Failover Group/Cmdlet/NewAzureSqlFailoverGroup.cs

@@ -23,12 +23,14 @@
 using System.Management.Automation;
 using System;
 using Microsoft.Azure.Commands.ResourceManager.Common.ArgumentCompleters;
+using Microsoft.WindowsAzure.Commands.Common.CustomAttributes;
 
 namespace Microsoft.Azure.Commands.Sql.FailoverGroup.Cmdlet
 {
     /// <summary>
     /// Cmdlet to create a new Azure Sql FailoverGroup
     /// </summary>
+    [GenericBreakingChangeWithVersion("The default value of FailoverPolicy will change from Automatic to Manual", "12.0.0", "5.0.0")]
     [Cmdlet("New", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "SqlDatabaseFailoverGroup"), OutputType(typeof(AzureSqlFailoverGroupModel))]
     public class NewAzureSqlFailoverGroup : AzureSqlFailoverGroupCmdletBase
     {

src/Sql/Sql/Failover Group/Cmdlet/SetAzureSqlFailoverGroup.cs

@@ -23,12 +23,14 @@
 using System.Management.Automation;
 using System;
 using Microsoft.Azure.Commands.ResourceManager.Common.ArgumentCompleters;
+using Microsoft.WindowsAzure.Commands.Common.CustomAttributes;
 
 namespace Microsoft.Azure.Commands.Sql.FailoverGroup.Cmdlet
 {
     /// <summary>
     /// Cmdlet to create a new Azure Sql Database Failover Group
     /// </summary>
+    [GenericBreakingChangeWithVersion("The default value of FailoverPolicy will change from Automatic to Manual", "12.0.0", "5.0.0")]
     [Cmdlet("Set", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "SqlDatabaseFailoverGroup",ConfirmImpact = ConfirmImpact.Medium), OutputType(typeof(AzureSqlFailoverGroupModel))]
     public class SetAzureSqlFailoverGroup : AzureSqlFailoverGroupCmdletBase
     {