doc: Document commands that cannot be run in a transaction block

Mainly covering the new CREATE SUBSCRIPTION and DROP SUBSCRIPTION, but
ALTER DATABASE SET TABLESPACE was also missing.

diff --git a/doc/src/sgml/ref/alter_database.sgml b/doc/src/sgml/ref/alter_database.sgml
index cfc28cf9a7708b9a278117b02cd73f223b2ef6f0..9ab86127afaea16260e1a50ddf724e0f23b3173d 100644 (file)
--- a/doc/src/sgml/ref/alter_database.sgml
+++ b/doc/src/sgml/ref/alter_database.sgml
@@ -164,6 +164,10 @@ ALTER DATABASE name RESET ALL
      
       The new default tablespace of the database.
      
+
+     
+      This form of the command cannot be executed inside a transaction block.
+     
     
    
 

diff --git a/doc/src/sgml/ref/create_subscription.sgml b/doc/src/sgml/ref/create_subscription.sgml
index 9f45b6f574ac86600c726647ccc9df57be868897..de505ea8d37df227a7a0d84f74409ffbb384f111 100644 (file)
--- a/doc/src/sgml/ref/create_subscription.sgml
+++ b/doc/src/sgml/ref/create_subscription.sgml
@@ -48,11 +48,6 @@ CREATE SUBSCRIPTION subscription_name
    subscription at the commit of the transaction where this command is run.
   
 
-  
-   CREATE SUBSCRIPTION cannot be executed inside a
-   transaction block when the parameter create_slot is specified.
-  
-
   
    Additional info about subscriptions and logical replication as a whole
    can is available at  and
@@ -227,6 +222,11 @@ CREATE SUBSCRIPTION subscription_name
    publication instance.
   
 
+  
+   When creating a replication slot (the default behavior), CREATE
+   SUBSCRIPTION cannot be executed inside a transaction block.
+  
+
   
    Creating a subscription that connects to the same database cluster (for
    example, to replicate between databases in the same cluster or to replicate

diff --git a/doc/src/sgml/ref/drop_subscription.sgml b/doc/src/sgml/ref/drop_subscription.sgml
index f535c000c4094e9bfb305f4a81a43261fe52e8e2..f5734e6f300a28d6892208cf4f59dea93b6440a2 100644 (file)
--- a/doc/src/sgml/ref/drop_subscription.sgml
+++ b/doc/src/sgml/ref/drop_subscription.sgml
@@ -93,6 +93,11 @@ DROP SUBSCRIPTION [ IF EXISTS ] name
    reserve WAL and might eventually cause the disk to fill up.  See
    also .
   
+
+  
+   If a subscription is associated with a replication slot, then DROP
+   SUBSCRIPTION cannot be executed inside a transaction block.
+