[Solved] Which of the following is the correct syntax to use the @@ operator with to_tsquery in PostgreSQL?SELECT * FROM articles WHERE content @@ to_tsquery('search_term'); | PostgreSQL

PostgreSQL - Full-Text Search

Which of the following is the correct syntax to use the @@ operator with to_tsquery in PostgreSQL?

SELECT * FROM articles WHERE content @@ to_tsquery('search_term');

ASELECT * FROM articles WHERE content @@ to_tsquery('search_term');

BSELECT * FROM articles WHERE content = to_tsquery('search_term');

CSELECT * FROM articles WHERE content @@ 'search_term';

DSELECT * FROM articles WHERE content LIKE to_tsquery('search_term');

Step-by-Step Solution

Solution:

Step 1: Identify correct usage of @@ with to_tsquery
The @@ operator requires the right side to be a tsquery, which is created by to_tsquery().
Step 2: Check each option
SELECT * FROM articles WHERE content @@ to_tsquery('search_term'); correctly uses content @@ to_tsquery('search_term'). Options B, C, and D misuse operators or omit to_tsquery().
Final Answer:
SELECT * FROM articles WHERE content @@ to_tsquery('search_term'); -> Option A
Quick Check:
Use @@ to_tsquery() syntax [OK]

Quick Trick: Always use to_tsquery() on right side of @@ [OK]

Common Mistakes:

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Which of the following is the correct syntax to use the @@ operator with to_tsquery in PostgreSQL?