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This project forked from asotolongo/pg_json_utils
\Function and operator for json type PostgreSQL 9.2+ ====================================== This PostgreSQL extension implements a group of operator for json type IMPORTANT: There're bugs in the existing version. I'm working on it and will be releasing another version very soon. Building -------- run make install in postgresql execute: create extension json_utils operators -------- = check that 2 json data are iquals ? check if data (json) contain a specific key. @> check if data (json) contain a key/value Example ------- CREATE TABLE table2( campo1 serial NOT NULL, campo22 json); with data as (select '{"field1":"valor1","field2":'||generate_series(1,1000)::text||'}' as j_son) insert into tabla2 ( campo2) select j_son::json from datos find a row whit json value '{"field1":"valor1","field2":341}' ... (operator =) select * from tabla2 where campo2= '{"field1":"valor1","field2":341}'::json find a row that contain in json data the key/value ='"field2":341' (operator @>) select * from tabla1 where campo2 @> '"field2":341' -- Anthony R. Sotolongo leon [email protected] Daymel Bonne [email protected]
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