Kiran <bangalore.kiran@gmail.com> writes:
> LOG: execute <unnamed>: INSERT INTO "myschema"."cf_question"
> ("cf_question_type_id", "cf_question_category_id", "lang", "body") VALUES
> ($1, $2, $3, $4) RETURNING *
> DETAIL: parameters: $1 = '1', $2 = '9', $3 = 'swedish', $4 = '{"name": "Do
> you like Pizza ?", "type": "cat", "store": [{"labeltext": "Yes",
> "labelvalue": 1}, {"labeltext": "No", "labelvalue": 2}, {"labeltext":
> "Other", "labelvalue": 3}, {"labeltext": "Don''t know", "labelvalue": 4}],
> "target": {"place": "Sweden"}, "askfreq": "once", "whydesc": "Because I
> like it :)"}'
Well, the obvious comment on that is "that JSON value hasn't got any qtext
field". So the ->> operator is returning null, the coalesce() is
replacing that with an empty string, and you end up with an empty
tsvector column.
regards, tom lane