INFORMIX-ESQL/C Programmer's Manual Working with Time Data Types

The SQL DATE Data Type

Formatting Date Strings

DATE Library Functions

The SQL DATETIME and INTERVAL Data Types

The datetime Data Type

The interval Data Type

Macros for datetime and interval Data Types

Fetching and Inserting DATETIME and INTERVAL Values

Fetching and Inserting into datetime Host Variables

Fetching and Inserting into interval Host Variables

Implicit Data Conversion

ANSI SQL Standards for DATETIME and INTERVAL Values

Data Conversion for datetime and interval Values

DATETIME and INTERVAL Library Functions