From the browser to the back end, the ‘boring’ choice is exciting again. We look at three trends converging to bring SQL back ...
CREATE TABLE dvt_test.tab_json ( id VARCHAR2(10) NOT NULL PRIMARY KEY , col_json1 CLOB , col_json2 CLOB ); ALTER TABLE dvt_test.tab_json ADD CONSTRAINT tab_json_chk1 CHECK (col_json1 IS JSON) ENABLE; ...
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Postgresql JSON processing can infer the row parent-child relationships from the JSON structure and use the row id accordingly. We will see this code in the next tutorial. For now, we will follow the ...
Patches have been submitted for PostgreSQL 9.2 that introduce a native JSON type and support for returning JSON-formatted query results.
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