ApsaraDB for OceanBase allows you to store numeric values in the
BINARY_DOUBLE data types. You can store fixed-point numbers, floating-point numbers, and zero by using these numeric data types. In numeric calculations, the numeric data types have different operator precedence values. For more information, see Precedence of numeric data types.
This data type stores 32-bit single-precision floating-point numbers that have binary precisions.
This data type stores 64-bit double-precision floating-point numbers that have binary precisions.