Answers for "sql select random"

SQL
1

select random sample sql

Using a SAMPLE clause, we can select random rows.
SELECT * FROM table_name SAMPLE(10);
Posted by: Guest on January-28-2021
-1

select random sql

SELECT column FROM table
ORDER BY RANDOM()
LIMIT 1
Posted by: Guest on January-11-2021
0

select random sql

SELECT column FROM table ORDER BY RAND() LIMIT 1
Posted by: Guest on July-23-2021
0

sql select random procentage from rows

-- for 10% -- 
SELECT * FROM table_name
	ORDER BY random() 
	LIMIT (SELECT (COUNT(*)*0.01)::INT FROM table_name);
Posted by: Guest on November-28-2020

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