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oracle - trunc and round function in sql - Stack Overflow
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日期:2026-04-20
Is trunc and round the same with negative arguments? SQL> select round(123456.76,-4) from dual; ROUND(123456.76,-4) ----- 120000 SQL> ... No, behavior depends on the value of the significant digit (the 3rd digit (the 3) is the significant one in your case...看更多














