INTERVAL DAY TO SECOND - Advanced SQL Engine - Teradata Database

C Data Type Definition

typedef struct IntrvlDtoS
{
    DECIMAL4 seconds;
    SMALLINT day;
    SMALLINT hour;
    SMALLINT minute;
} IntrvlDtoS;

Usage

The first member is laid out as a DECIMAL(8,6) numeric field, which can represent up to two digits of whole seconds and six digits of fractional seconds. For details, see Teradata Vantage™ - Data Types and Literals, B035-1143.

The range of values defined for the SQL INTERVAL DAY TO SECOND type applies to the input arguments and return argument of a function. A value outside the valid range of values produces an error. For details on the INTERVAL DAY TO SECOND type, see Teradata Vantage™ - Data Types and Literals, B035-1143.

Here is an example using INTERVAL DAY TO SECOND in a UDF definition and IntrvlDtoS in a C function declaration.

CREATE FUNCTION F1 (
  A INTERVAL DAY(4) TO SECOND(3))
RETURNS INTERVAL DAY TO SECOND
 ...;

void f1( IntrvlDtoS *a,
         IntrvlDtoS *result,
   ... )
{  ... }