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clickhouseGenerate test data for a table


This query will insert 10k rows into tbl rable:

INSERT INTO tbl(date, val) SELECT today(), number FROM numbers(10000)ctrl + c
tbl

table to insert generated data to

date, val

columns to fill with generated data

today()

set today value for date column

, number

set number value for col column

numbers(10000)

will generate 10k rows with number column value in a 1...10000 range