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praynise
V2EX  ›  Python

请教 cx_Oracle 查询数据库 NUMBER 类型数据的时候,字段精度可能会发生与数据库不符的解决方法?

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  •   praynise · Jan 23, 2018 · 2867 views
    This topic created in 3196 days ago, the information mentioned may be changed or developed.
    小弟在用 cx_Oracle 查询数据库的时候,有的时候查询出来的结果数字精度会莫名其妙的不对劲儿,例如,数据库中存的是 1503.87 ,字段类型为 number(16,2),而通过 cx_Oracle 查询出来的结果却是 1503.8700000000001,请问怎么能让结果正常显示呢?谢谢大家~
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