SQL · Theory

ANY

Theory

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ANY

ANY (or SOME) compares to a subquery: WHERE marks > ANY (SELECT marks FROM sports); true if greater than at least one sports mark. ALL would mean greater than every one.

IN is = ANY. Freshers can say IN and MAX/MIN instead of ANY/ALL if it is clearer — but know the words for MCQs.

Trap — mixing ANY with ALL in a spoken answer.

On the example next to this theory: ANY: create two demo rows, then SELECT qty >= 2 ordered. Say which labels come back.

Exam tip

marks > ANY (SELECT marks FROM sports). IN = ANY.

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

Defx > ANY (subquery) = greater than at least one value.
RuleIN is = ANY. ALL = compared to every value.
TrapANY vs ALL.

-- 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