mirror of
https://github.com/postgres/postgres.git
synced 2025-10-22 14:32:25 +03:00
74618e2b82
* Add option to build with OpenSSL out of the box. Fix thusly exposed bit rot. Although it compiles now, getting this to do something useful is left as an exercise. * Fix Kerberos options to defer checking for required libraries until all the other libraries are checked for. * Change default odbcinst.ini and krb5.srvtab path to PREFIX/etc. * Install work around for Autoconf's install-sh relative path anomaly. Get rid of old INSTL_*_OPTS variables, now that we don't need them anymore. * Use `gunzip -c' instead of g?zcat. Reportedly broke on AIX. * Look for only one of readline.h or readline/readline.h, not both. * Make check for PS_STRINGS cacheable. Don't test for the header files separately. * Disable fcntl(F_SETLK) test on Linux. * Substitute the standard GCC warnings set into CFLAGS in configure, don't add it on in Makefile.global. * Sweep through contrib tree to teach makefiles standard semantics. ... and in completely unrelated news: * Make postmaster.opts arbitrary options-aware. I still think we need to save the environment as well.
SELECT text_soundex('hello world!');
CREATE TABLE s (nm text)\g
insert into s values ('john')\g
insert into s values ('joan')\g
insert into s values ('wobbly')\g
select * from s
where text_soundex(nm) = text_soundex('john')\g
select nm from s a, s b
where text_soundex(a.nm) = text_soundex(b.nm)
and a.oid <> b.oid\g
CREATE FUNCTION text_sx_eq(text, text) RETURNS bool AS
'select text_soundex($1) = text_soundex($2)'
LANGUAGE 'sql'\g
CREATE FUNCTION text_sx_lt(text,text) RETURNS bool AS
'select text_soundex($1) < text_soundex($2)'
LANGUAGE 'sql'\g
CREATE FUNCTION text_sx_gt(text,text) RETURNS bool AS
'select text_soundex($1) > text_soundex($2)'
LANGUAGE 'sql';
CREATE FUNCTION text_sx_le(text,text) RETURNS bool AS
'select text_soundex($1) <= text_soundex($2)'
LANGUAGE 'sql';
CREATE FUNCTION text_sx_ge(text,text) RETURNS bool AS
'select text_soundex($1) >= text_soundex($2)'
LANGUAGE 'sql';
CREATE FUNCTION text_sx_ne(text,text) RETURNS bool AS
'select text_soundex($1) <> text_soundex($2)'
LANGUAGE 'sql';
DROP OPERATOR #= (text,text)\g
CREATE OPERATOR #= (leftarg=text, rightarg=text, procedure=text_sx_eq,
commutator=text_sx_eq)\g
SELECT *
FROM s
WHERE text_sx_eq(nm,'john')\g
SELECT *
from s
where s.nm #= 'john';