Different ways to select row from a database table randomly. SQL statement for different databases as follows:
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Amit Ranjan
Java developer
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Select a random row with MySQL:
SELECT column FROM table ORDER BY RAND() LIMIT 1
Select a random row with PostgreSQL:
SELECT column FROM table ORDER BY RANDOM() LIMIT 1
Select a random row with Microsoft SQL Server:
SELECT TOP 1 column FROM table ORDER BY NEWID()
Select a random row with IBM DB2
SELECT column, RAND() as IDX FROM table ORDER BY IDX FETCH FIRST 1 ROWS ONLY
Select a random record with Oracle:
SELECT column FROM ( SELECT column FROM table ORDER BY dbms_random.value ) WHERE rownum = 1
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Amit Ranjan
Java developer
.............................
P please consider the environment before printing e-mail-- SAVE PAPER!
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