TRUNCATE
This page documents the TRUNCATE function. See TRUNCATE TABLE for the DDL statement.
Syntax
TRUNCATE(X,D)
Contents
Description
Returns the number X, truncated to D decimal places. If D is 0, the result has no decimal point or fractional part. D can be negative to cause D digits left of the decimal point of the value X to become zero.
Examples
SELECT TRUNCATE(1.223,1); +-------------------+ | TRUNCATE(1.223,1) | +-------------------+ | 1.2 | +-------------------+ SELECT TRUNCATE(1.999,1); +-------------------+ | TRUNCATE(1.999,1) | +-------------------+ | 1.9 | +-------------------+ SELECT TRUNCATE(1.999,0); +-------------------+ | TRUNCATE(1.999,0) | +-------------------+ | 1 | +-------------------+ SELECT TRUNCATE(-1.999,1); +--------------------+ | TRUNCATE(-1.999,1) | +--------------------+ | -1.9 | +--------------------+ SELECT TRUNCATE(122,-2); +------------------+ | TRUNCATE(122,-2) | +------------------+ | 100 | +------------------+ SELECT TRUNCATE(10.28*100,0); +-----------------------+ | TRUNCATE(10.28*100,0) | +-----------------------+ | 1028 | +-----------------------+
See Also
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