在 MySQL 数据库中存储货币值的最佳数据类型
货币值的最佳 SQL 数据类型是什么?我正在使用 MySQL,但更喜欢与数据库无关的类型.
What is the best SQL data type for currency values? I'm using MySQL but would prefer a database independent type.
推荐答案
Decimal(19,4)
之类的东西通常在大多数情况下都能很好地工作.您可以调整比例和精度以满足您需要存储的数字的需要.即使在 SQL Server 中,我也不倾向于使用money
",因为它是非标准的.
Something like Decimal(19,4)
usually works pretty well in most cases. You can adjust the scale and precision to fit the needs of the numbers you need to store. Even in SQL Server, I tend not to use "money
" as it's non-standard.
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