SQL · Theory

ANY

Theory

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ANY

ANY is a SQL idea you prove with Riya walking through ANY, not with a slogan.

ANY on the board — one ANY step Riya can write from memory. Then say what Riya walking through ANY looks like after.

Without ANY, lab hour gets messy and Riya walking through ANY is hard to trust.

Riya ships ANY in lab hour. That is the use case worth saying.

Don’t do this with ANY — skipping the failure case for ANY. Interviewers spot it in ten seconds.

ANY is not a lonely heading. Riya ties it to Riya walking through ANY.

Viva for ANY — what it is → one ANY step Riya can write from memory → the mistake (skipping the failure case for ANY).

Exam tip

For ANY: definition + lab hour + one failure.

ANY — sample query

-- ANY
CREATE TABLE demo (
  id INTEGER PRIMARY KEY,
  label TEXT NOT NULL,
  qty INTEGER DEFAULT 0
);
INSERT INTO demo (id, label, qty) VALUES
  (1, 'alpha', 2),
  (2, 'beta', 5);
SELECT label, qty FROM demo WHERE qty >= 2 ORDER BY qty DESC;

ANY: create two demo rows, then SELECT qty >= 2 ordered. Say which labels come back.

Short notes

DefANY — Riya uses it for Riya walking through ANY in lab hour.
RuleANY → one ANY step Riya can write from memory.
RememberANY + the query planner (lab hour).
UseANY in lab hour (Riya walking through ANY).
TrapANY — skipping the failure case for ANY.
ExANY → Riya walking through ANY.

-- ANY CREATE TABLE demo ( id INTEGER PRIMARY KEY, label TEXT NOT NULL, qty INTEGER DEFAULT 0 ); INSERT INTO demo (id, label, qty) VALUES (1, 'alpha', 2), (2, 'beta', 5); SELECT label, qty FROM demo WHERE qty >= 2 ORDER BY qty DESC;

ANY

ANY — sample query

Short notes

Questions

ANY

ANY — sample query

Short notes

Questions