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27
explain extended select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
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28
select pow(10,log10(10)),power(2,4);
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29
explain extended select pow(10,log10(10)),power(2,4);
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32
explain extended select rand(999999),rand();
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33
select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(abs(tan(pi())),6),format(cot(1),6),format(asin(1),6),format(acos(0),6),format(atan(1),6);
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explain extended select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(abs(tan(pi())),6),format(cot(1),6),format(asin(1),6),format(acos(0),6),format(atan(1),6);