4D v18

ASCII

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  - CURRENT_TIMESTAMP
  - CURTIME
  - DATABASE_PATH
  - DATE_TO_CHAR
  - DAY
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  - DAYOFMONTH
  - DAYOFWEEK
  - DAYOFYEAR
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  - MOD
  - MONTH
  - MONTHNAME
  - NULLIF
  - OCTET_LENGTH
  - PI
  - POSITION
  - POWER
  - QUARTER
  - RADIANS
  - RAND
  - REPEAT
  - REPLACE
  - RIGHT
  - ROUND
  - RTRIM
  - SECOND
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  - SIN
  - SPACE
  - SQRT
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  - UPPER
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4D v18

4D - SQL Reference

Functions

ASCII



	Command ASCIIASCII (arithmetic_expression)

Beschreibung

The ASCII function returns the leftmost character of the arithmetic_expression as an integer. If the arithmetic_expression is null, the function will return a NULL value.

Beispiel

This example returns the first letter of each last name as an integer:

SELECT ASCII(SUBSTRING(LastName,1,1))
FROM PEOPLE;

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Produkt: 4D
Thema: Functions

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4D - SQL Reference ( 4D v18)

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