Check out example codes for "truncate table mysql". It will help you in understanding the concepts better.

Code Example 1

TRUNCATE TABLE `fourniture`

Code Example 2

TRUNCATE TABLE `fourniture`

Code Example 3

-- If you do not need a condition or limit the rows:
TRUNCATE TABLE tblYourTable; -- Not Foreign key constrained

-- Or

SET FOREIGN_KEY_CHECKS = 0;

TRUNCATE YourTable1;
TRUNCATE YourTable2;

SET FOREIGN_KEY_CHECKS = 1;

-- --------------------------------------------------------
-- Otherwise:
DELETE FROM tblYourTable WHERE condition;

-- Or

DELETE FROM tblYourTable LIMIT row_count;

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