PostgreSQL - PL/pgSQL Fundamentals
Which language can be used inside a PostgreSQL
DO block?Which language can be used inside a PostgreSQL DO block?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify supported languages for DO blocks
PostgreSQL supports procedural languages like PL/pgSQL inside DO blocks.Step 2: Eliminate unsupported languages
JavaScript, Python, and HTML are not natively supported inside DO blocks without extensions.Final Answer:
PL/pgSQL -> Option DQuick Check:
DO block language = PL/pgSQL [OK]
Quick Trick: DO blocks use PL/pgSQL by default [OK]
Common Mistakes:
- Assuming DO blocks support JavaScript or Python by default
- Confusing HTML with procedural languages
- Not specifying language in DO block
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