Created
September 25, 2012 16:08
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Does update match trigger?
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| PostgreSQL 9.1.4 on x86_64-apple-darwin11.3.1, compiled by Apple clang version 3.1 (tags/Apple/clang-318.0.61) (based on LLVM 3.1svn), 64-bit | |
| ALTER TABLE users ADD COLUMN tsv tsvector; | |
| UPDATE users SET tsv = (to_tsvector('english', coalesce("users"."email"::text, '')) || | |
| to_tsvector('english', coalesce("users"."username"::text, '')) || | |
| to_tsvector('english', coalesce("users"."first_name"::text, '')) || | |
| to_tsvector('english', coalesce("users"."last_name"::text, ''))); | |
| (is this trigger the same as the update above, or do I need my own function?) | |
| CREATE TRIGGER tsvectorupdate BEFORE INSERT OR UPDATE | |
| ON users FOR EACH ROW EXECUTE PROCEDURE | |
| tsvector_update_trigger(tsv, 'pg_catalog.english', email, username, first_name, last_name); | |
| Users table: | |
| Column | Type | Modifiers | |
| ------------------+-----------------------------+---------------------------------------------------- | |
| id | integer | not null default nextval('users_id_seq'::regclass) | |
| first_name | character varying(255) | | |
| last_name | character varying(255) | | |
| email | character varying(255) | | |
| username | character varying(255) | | |
| tsv | tsvector | | |
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