4D v16

EXTRACT

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4D v16

4D - SQL Reference

Functions

EXTRACT



	Command EXTRACTEXTRACT ({YEAR \| MONTH \| DAY \| HOUR \| MINUTE \| SECOND \| MILLISECOND} FROM arithmetic_expression)

Beschreibung

The EXTRACT function returns the specified part which it extracts from the arithmetic_expression. The arithmetic_expression passed should be of the Timestamp type.

Example

This example returns all the invoice numbers from the month of January:

SELECT INVOICE_NO
FROM INVOICES
WHERE EXTRACT(MONTH(INVOICE_DATE)) = 1;

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