Fixed statement about HA (#5948) (#4229)

* Fixed statement about HA

* Added postgres nuance

* Update markdown

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

.changelog/5948.txt

@@ -0,0 +1,2 @@
+```release-note:none
+```

google-beta/resource_sql_database_instance.go

@@ -160,9 +160,12 @@ func resourceSqlDatabaseInstance() *schema.Resource {
 							Default:      "ZONAL",
 							ValidateFunc: validation.StringInSlice([]string{"REGIONAL", "ZONAL"}, false),
 							Description: `The availability type of the Cloud SQL instance, high availability
-(REGIONAL) or single zone (ZONAL). For MySQL instances, ensure that
+(REGIONAL) or single zone (ZONAL). For MySQL and SQL Server instances, ensure that
 settings.backup_configuration.enabled and
-settings.backup_configuration.binary_log_enabled are both set to true.`,
+settings.backup_configuration.binary_log_enabled are both set to true.
+For Postgres instances, ensure that settings.backup_configuration.enabled
+and settings.backup_configuration.point_in_time_recovery_enabled
+are both set to true.`,
 						},
 						"backup_configuration": {
 							Type:     schema.TypeList,

website/docs/r/sql_database_instance.html.markdown

@@ -230,9 +230,10 @@ The `settings` block supports:
     active. Can be either `ALWAYS`, `NEVER` or `ON_DEMAND`.
 
 * `availability_type` - (Optional, Default: `ZONAL`) The availability type of the Cloud SQL
-instance, high availability (`REGIONAL`) or single zone (`ZONAL`).' For MySQL
-instances, ensure that `settings.backup_configuration.enabled` and
-`settings.backup_configuration.binary_log_enabled` are both set to `true`.
+  instance, high availability (`REGIONAL`) or single zone (`ZONAL`).' For MySQL and SQL Server instances,
+  ensure that `settings.backup_configuration.enabled` and `settings.backup_configuration.binary_log_enabled`
+  are both set to `true`. For Postgres instances, ensure that `settings.backup_configuration.enabled`
+  and `settings.backup_configuration.point_in_time_recovery_enabled` are both set to `true`.
 
 * `collation` - (Optional) The name of server instance collation.