Re: regarding the apostrophe character

On Nov 25, 2005, at 13:40 , surabhi.ahuja wrote:

> in which version will the use of "Escape string syntax " be  
> supported ..

I know they work in 8.1. You can check the release notes:

http://www.postgresql.org/docs/current/interactive/release.html

The SQL standard way of escaping single-quotes is ''.

test=# select version();
                                                                     
version
------------------------------------------------------------------------ 
----------------------------------------------------------------------
PostgreSQL 8.1.0 on powerpc-apple-darwin8.3.0, compiled by GCC  
powerpc-apple-darwin8-gcc-4.0.0 (GCC) 4.0.0 (Apple Computer, Inc.  
build 5026)
(1 row)

test=# select 'foo''s bar' as sql_standard
test-#     , e'foo\'s bar' as e_escape
test-#     , $$foo's bar$$ as dollar_quote;
sql_standard | e_escape  | dollar_quote
--------------+-----------+--------------
foo's bar    | foo's bar | foo's bar
(1 row)

Michael Glaesemann
grzm myrealbox com