April 2008
Intermediate to advanced
566 pages
21h 55m
English
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Chapter 13. Mathematical Functions
MySQL has many built-in mathematical functions that you can use in SQL statements for performing calculations on values in databases. Each function accepts either numbers or numeric columns for parameter values. All mathematical functions return NULL on error.
The following functions are covered in this chapter:
ABS(), ACOS(), ASIN(), ATAN(), ATAN2(), BIT_COUNT(), CEIL(), CEILING(), CONV(), COS(), COT(), DEGREES(), EXP(), FLOOR(), FORMAT(), GREATEST(), INET_ATON(), INET_NTOA(), LEAST(), LN(), LOG(), LOG2(), LOG10(), MOD(), OCT(), PI(), POW(), POWER(), RADIANS(), RAND(), ROUND(), SIGN(), SIN(), SQRT(), TAN(), TRUNCATE().
Functions in Alphabetical Order
The following is a list of MySQL mathematical functions in alphabetical order, along with descriptions of each and examples of their use.
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