Numeric precision parameters

The following configuration parameters let you configure numeric precision for numeric data types. For more about using these parameters, seeNumeric data type overflow with SUM, SUM_FLOAT, and AVG.

Query the CONFIGURATION_PARAMETERS system table to determine what levels (node, session, user, database) are valid for a given parameter.

AllowNumericOverflow

Boolean, set to one of the following:

• 1 (true): Allows silent numeric overflow. OpenText™ Analytics Database does not implicitly extend precision of numeric data types. The database ignores the value of NumericSumExtraPrecisionDigits.

• 0 (false): The database produces an overflow error, if a result exceeds the precision set by NumericSumExtraPrecisionDigits.

Default: 1 (true)

NumericSumExtraPrecisionDigits

An integer between 0 and 20, inclusive. The database produces an overflow error if a result exceeds the specified precision. This parameter setting only applies if AllowNumericOverflow is set to 0 (false).

Default: 6 (places beyond the DDL-specified precision)