4D v16

POSITION

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4D v16

4D - SQL Reference

Functions

POSITION



	Command POSITION POSITION (arithmetic_expression IN arithmetic_expression)

Description

The POSITION function returns a value indicating the starting position of the first arithmetic_expression within the second arithmetic_expression. If the string is not found, the function returns zero.

Beispiel

This example will return the starting position of the word "York" in any last names of the PEOPLE table:

SELECT FirstName, POSITION('York’ IN LastName)
FROM PEOPLE;

Siehe auch

LOCATE
SUBSTRING

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