FLOAT(a,p)
Use
FLOAT(a,p) is an arithmetic function that outputs the expression a (a number) in a format of the data type FLOAT(p) ( p is an unsigned integer). It is rounded to p places if necessary.
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a, p |
Result of the FLOAT(a,s) function |
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a is a NULL value |
NULL value |
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a is a special NULL value |
Special NULL value |
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