什么相当于Oracle数据库的Number(4)到MySQL数据类型?

什么相当于Oracle数据库的Number(4)到
MySQL数据类型?

解决方法

在Oracle中:

The NUMBER datatype stores fixed and
floating-point numbers. Numbers of
virtually any magnitude can be stored
and are guaranteed portable among
different systems operating Oracle,up
to 38 digits of precision.

数字(9)的7,456,123.89存储为7456124.

Oracle Native DataTypes

在MySQL中:

您可以使用以下任何数据类型,因为您不想存储值的小数部分…

SMALLINT( )  -32768 to 32767 normal 0 to 65535 UNSIGNED.
MEDIUMINT( ) -8388608 to 8388607 normal 0 to 16777215 UNSIGNED.
INT( )   -2147483648 to 2147483647 normal 0 to 4294967295 UNSIGNED.
BIGINT( )    -9223372036854775808 to 9223372036854775807 normal 0 to 18446744073709551615 UNSIGNED.

MySql DataTypes

dawei

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