Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
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CREATE TABLE t(
id INT NOT NULL PRIMARY KEY,
input_id INT NOT NULL,
txt VARCHAR(200) NOT NULL);
INSERT INTO t VALUES
(1, 100, 'TEST 1'),
(2, 100, 'TEST 2'),
(3, 200, 'TEST 3');
SELECT t2.* FROM t t1 JOIN t t2 ON t1.input_id = t2.input_id
WHERE t1.id=1
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