[Solved] What is wrong with this query?SELECT to_tsvector('english', ARRAY['PostgreSQL', 'rocks']); — Ans: to_tsvector does not accept an array as input for the text parameter. | PostgreSQL

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What is wrong with this query?

SELECT to_tsvector('english', ARRAY['PostgreSQL', 'rocks']);

Ato_tsvector does not accept an array as input for the text parameter.

BThe language configuration 'english' is invalid.

CThe function requires a numeric second argument.

DThe query is missing a FROM clause.

Step-by-Step Solution

Solution:

Step 1: Check input types for to_tsvector
to_tsvector expects a string as the second argument, not an array.
Step 2: Validate other options
'english' is a valid configuration; numeric argument is not required; FROM clause is optional for this select.
Final Answer:
to_tsvector does not accept an array as input for the text parameter. -> Option A
Quick Check:
to_tsvector requires text, not array [OK]

Quick Trick: to_tsvector needs text, not arrays [OK]

Common Mistakes:

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