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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
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S:select round(1.23456,4) value 1.23460
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S:select log10(10) value 1
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S:select SQUARE(4) value 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
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S:SELECT PI() value 3.1415926535897931
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S:select min(value) value from
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