doc: update wording of ineffective SET and ABORT commands

Wording by Alvaro Herrera

diff --git a/doc/src/sgml/ref/abort.sgml b/doc/src/sgml/ref/abort.sgml
index f3a2fa88ff19be0fdadf00459f07fd59151f2625..e9138d5702b4257d008e6a9bf4b5e2c83209b6ec 100644 (file)
--- a/doc/src/sgml/ref/abort.sgml
+++ b/doc/src/sgml/ref/abort.sgml
@@ -63,7 +63,8 @@ ABORT [ WORK | TRANSACTION ]
   
 
   
-   Issuing ABORT outside of a transaction block has no effect.
+   Issuing ABORT outside of a transaction block
+   emits a warning and otherwise has no effect.
   
  
 

diff --git a/doc/src/sgml/ref/rollback.sgml b/doc/src/sgml/ref/rollback.sgml
index 4f7962117c8acee850fe702ee141f8e1ad9c97d5..9a1529f0b48c636c518861bad1d61d85f1998cc5 100644 (file)
--- a/doc/src/sgml/ref/rollback.sgml
+++ b/doc/src/sgml/ref/rollback.sgml
@@ -60,7 +60,7 @@ ROLLBACK [ WORK | TRANSACTION ]
 
   
    Issuing ROLLBACK outside of a transaction
-   block has no effect.
+   block emits a warning and otherwise has no effect.
   
  
 

diff --git a/doc/src/sgml/ref/set.sgml b/doc/src/sgml/ref/set.sgml
index 5a84f697e675869fefeba596db7ec13782bc12f8..aaad61eb4fd6a7a6edc8ce7e374fa3177cf81310 100644 (file)
--- a/doc/src/sgml/ref/set.sgml
+++ b/doc/src/sgml/ref/set.sgml
@@ -110,8 +110,9 @@ SET [ SESSION | LOCAL ] TIME ZONE { timezone
      
       Specifies that the command takes effect for only the current
       transaction.  After COMMIT or ROLLBACK,
-      the session-level setting takes effect again.  This has no effect
-      outside of a transaction block.
+      the session-level setting takes effect again.  Issuing this
+      outside of a transaction block emits a warning and otherwise has
+      no effect.
      
     
    

diff --git a/doc/src/sgml/ref/set_constraints.sgml b/doc/src/sgml/ref/set_constraints.sgml
index a33190cca81f884b8d2da9cb85ead8a810c3fe79..60cabeda3c4e8c1c5fd19297c51d561fcbe94b18 100644 (file)
--- a/doc/src/sgml/ref/set_constraints.sgml
+++ b/doc/src/sgml/ref/set_constraints.sgml
@@ -99,7 +99,8 @@ SET CONSTRAINTS { ALL | name [, ...
 
   
    This command only alters the behavior of constraints within the
-   current transaction.  This has no effect outside of a transaction block.
+   current transaction.  Issuing this outside of a transaction block
+   emits a warning and otherwise has no effect.
   
  
 

diff --git a/doc/src/sgml/ref/set_transaction.sgml b/doc/src/sgml/ref/set_transaction.sgml
index e90ff4af725b9ea07cc205c359d8a7dac9f82910..029b75a2bcc06bb700398dd2f68ef8ebe90b118f 100644 (file)
--- a/doc/src/sgml/ref/set_transaction.sgml
+++ b/doc/src/sgml/ref/set_transaction.sgml
@@ -185,7 +185,7 @@ SET SESSION CHARACTERISTICS AS TRANSACTION transa
   
    If SET TRANSACTION is executed without a prior
    START TRANSACTION or BEGIN,
-   it will have no effect.
+   it emits a warning and otherwise has no effect.