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S:SELECT abs(-1) value
O:SELECT abs(-1) value from dual
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S:SELECT ceiling(-1.001) value
O:SELECT ceil(-1.001) value from dual
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S:SELECT floor(-1.001) value
O:SELECT floor(-1.001) value from dual
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S:SELECT cast(-1.002 as int) value
O:SELECT trunc(-1.002) value from dual
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S:SELECT round(1.23456,4) value 1.23460
O:SELECT round(1.23456,4) value from dual 1.2346
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S:SELECT Exp(1) value 2.7182818284590451
O:SELECT Exp(1) value from dual 2.71828182
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S:SELECT log(2.7182818284590451) value 1
O:SELECT ln(2.7182818284590451) value from dual; 1
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S:SELECT log10(10) value 1
O:SELECT log(10,10) value from dual; 1
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S:SELECT SQUARE(4) value 16
O:SELECT power(4,2) value from dual 16
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S:SELECT SQRT(4) value 2
O:SELECT SQRT(4) value from dual 2
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S:SELECT power(3,4) value 81
O:SELECT power(3,4) value from dual 81
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S:SELECT rand() value
O:SELECT sys.dbms_random.value(0,1) value from dual;
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S:SELECT sign(-8) value -1
O:SELECT sign(-8) value from dual -1
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S:SELECT PI() value 3.1415926535897931
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S:SELECT max(value) value from
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S:SELECT min(value) value from
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S:SELECT F1,IsNull(F2,10) value from Tbl
O:SELECT F1,nvl(F2,10) value from Tbl
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