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Error Cannot Cast Type Text To Regclass


Physically locating the server A problem on integrals Was Isacc Newton the first person to articulate the scientific method in Europe? plpgsql is about as permissive as you can get on this point.Just assign the result to a variable of the desired type, and it willdo it if the textual representations are As I understand it, 'sequence_name'::regclass::oid is roughly equivalent to the following query: WITH sp(sp_ord, sp_schema) AS ( SELECT generate_series(1, array_length(current_schemas('t'),1)), unnest(current_schemas('t')) ) SELECT c.oid FROM pg_class c INNER JOIN pg_namespace n DELETE FROM lidi WHERE NOT ctid = (SELECT ctid FROM lidi l WHERE prijmeni=l.prijmeni AND jmeno=l.jmeno LIMIT 1); Select first n rows from group SELECT * FROM people WHERE id IN navigate here

Perl is about 20% faster, but C is 10 times faster than Perl. share|improve this answer edited Dec 6 '13 at 20:56 Beryllium 8,33972451 answered Aug 6 '13 at 9:33 Pavel Stehule 14.6k22230 1 I see. We can use these functions for support casting to varchar (if we miss it). CREATE OR REPLACE FUNCTION array_sort (ANYARRAY) RETURNS ANYARRAY LANGUAGE SQL AS $$ SELECT ARRAY( SELECT $1[s.i] AS "foo" FROM generate_series(array_lower($1,1), array_upper($1,1)) AS s(i) ORDER BY foo ); $$; little bit faster http://stackoverflow.com/questions/13289107/what-does-regclass-signify-in-postgresql

Error Cannot Cast Type Text To Regclass

Looking for a term like "fundamentalism", but without a religious connotation Are backpack nets an effective deterrent when going to rougher parts of the world? UPDATE table_mame SET field_name= 0; After that to run the below query and after successfully run the query, to the schemamigration and after that run the migrate script. performance hit from UDF in persisted computed column definition3How do I change table used in from clause of a select based on udf parameter?1How to insert a record returned by a Query with rightmost function does not use index Problem with selecting arrays in set-returning plpgsql function using xmin in a query?

I was trying to docmd = ''SELECT * FROM '' || regclass(someoid);--Oliver Elphick [email protected] of Wight http://www.lfix.co.uk/oliverGPG: 1024D/A54310EA 92C8 39E7 280E 3631 3F0E 1EC0 5664 7A2F A543 10EA========================================"Every good gift and Identifying a Star Trek TNG episode by text passage occuring in Carbon Based Lifeforms song "Neurotransmitter" Why is there a white line in Russian fighter jets canopy? irc#postgresql Preferences responses expanded Hotkey:s font variable Hotkey:f user style avatars Hotkey:a 3 users in discussion Oliver Elphick (2) Joe Conway (1) Tom Lane (1) Content Home Groups & Organizations People Postgres Oid Create "gold" from lead (or other substances) Using CASE to select between two geometry functions?

PostgreSQL 8.3 and higher can to use a hash aggregation for distinct. Postgresql Nextval Example Train and bus costs in Switzerland Can Homeowners insurance be cancelled for non-removal of tree debris? return 'false' unless $ean =~ /^\d{13}$/; my @nums = split '', $ean; return 10 - ( # Sum even numerals. ( ( $nums[1] + $nums[3] + $nums[5] + $nums[7] + $nums[9] Superposition of images How can I list two concurrent careers, one full time and one freelance, on a CV?

What happens if anti-refelctive coating is fully ruined or removed from lens most outer surface? Pg_class Dante Lorenso sent note about getting list from content of table: SELECT a.id, a.name, array_to_string(ARRAY( SELECT b.name FROM b WHERE b.id = a.id ORDER BY b.name ASC ), ',') AS b_names We have to do normalization first with justify_interval function (so interval 200 days will be stored as 0 years, 6 months and 20 days). There was some proposals try to work with any unknown literal constant like text constant, but was rejected for more reasons.

Postgresql Nextval Example

more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Making the parsing of a String to an Int32 robust (valid, positive, not 0 validation) Is there a place in academia for someone who compulsively solves every problem on their own? Error Cannot Cast Type Text To Regclass PostgreSQL hasn't full support. Nextval Postgresql share|improve this answer answered Apr 15 at 12:56 Subhash Chandra 747612 add a comment| up vote 0 down vote If you've accidentally or not mixed integers with text data you should

It was right in the demo code, just not the generic example at the start. –Craig Ringer Nov 1 '12 at 4:10 Thanks a million! check over here Therefore I willhave to use a complex query on the catalog to do the same work.Hmm? What is the difference between SAN and SNI SSL certificates? Some functions can't to work well with similar entered values (etc. Postgresql Cast

So don't use it too often. From this value we take correct information about quarter: postgres=# SELECT interval '200 days', EXTRACT(QUARTER FROM interval '300 days'); interval | date_part ----------+----------- 200 days | 1 (1 row) postgres=# SELECT Is my teaching attitude wrong? his comment is here But real efficiency depends on indexes.

For example you can't compare text directly with oid; so you can do this: regress=> select * from pg_class where oid = 'table1'::regclass; but not this: regress=> select * from pg_class Postgres Cast To String If I were you I'd dump the schema as text, hack it until it loads, then do a data-only dump in Fc or whatever format you want. Not the answer you're looking for?

Because few experts use PgAdmin they aren't as motivated to fix the things that would annoy them about it.

Every protected block in plpgsql creates new subtransaction. But as I said, it is easy to cast. –Tomas Greif Aug 7 '13 at 6:08 Why don't I have to cast numeric literals like 1::int? –Iain Elder May It's natural using some of hash functions. Create Sequence Postgres We can use it for removing duplicate rows: DELETE FROM people WHERE NOT oid IN (SELECT MIN(oid) FROM people GROUP BY name, surname); But new tables are created with this parameter

SELECT s1.* FROM people s1 LEFT JOIN people s2 ON s1.category = s2.category AND s1.age < s2.age GROUP BY s1.id, s1.category HAVING COUNT(s2.id) <= 1 ORDER BY s1.category, COUNT(s2.id); Cast to In your answer one must replace the line CREATE OR REPLACE function f1(OUT rec t) AS table type with CREATE OR REPLACE function f1() returns setof T as.... –arthur Nov 6 Fast compare variables NEW and OLD in trigger's body We can run trigger effectively if trigger's body is executed only when any columns are changed. weblink Select count(*) /*from*/ table Discussion Navigation viewthread | post Discussion Overview grouppgsql-general @ Notice: Undefined variable: pl_domain_short in /home/whirl/sites/grokbase/root/www/public_html__www/cc/flow/tpc.main.php on line 1605 categoriespostgresql postedNov 20, '03 at 9:50p activeNov 20, '03

pg_restore: [archiver (db)] could not execute query: ERROR: relation "public.loudness" does not exist Command was: ALTER TABLE public.loudness OWNER TO postgres; pg_restore: creating TABLE parameters pg_restore: executing SEQUENCE SET parameters_param_id_seq pg_restore: I want to move the database from postgres 8.1 to the postgres 8.0 installation.