About the Data Vault SQL Reference
Introduction to SQL Reference for Informatica Data Vault
Date and Time Arithmetic
WHERE Clauses
UNION Operator
Parameterized Query
Functions
- Functions Overview
- ABS
- AVG
- CEILING
- CHAR
- COALESCE
- CONCAT
- COUNT
- DATE
- DATE (Date and Time)
- DAY
- DEC
- DIGITS
- EXP
- EXTRACT
- FLOOR
- HOUR
- IFNULL
- INT
- LASTDAY
- LEFT
- LEN
- LN
- LOG10
- LOWER
- LTRIM
- MAX
- MICROSECOND
- MIN
- MINUTE
- MOD
- MONTH
- NANOSECOND
- NULLIF
- PI
- POSITION
- POSSTR
- POWER
- REPLACE
- RIGHT
- ROUND
- RTRIM
- SECOND
- SIGN
- SQRT
- SUBSTRING
- SUM
- TIME
- TODAY
- TRIM
- UPPER
- YEAR

Data Vault SQL Reference

6.4.3 HotFix 1
- 6.5.1
- 6.5 HotFix 1
- 6.5
- 6.4.4
- 6.4.3

Back Next

DAY

A date and time function that returns the day portion of a DATE or TIMESTAMP value as an INTEGER value.

DAY Syntax

DAY (char)

DAY Examples

Input	Output
'11/27/1969'	27
'2004-02-13-14.14.59.624000'	13

CREATE TABLE dt_table (date_col DATE, timestamp_col TIMESTAMP);
INSERT INTO dt_table VALUES ('11/27/1969', '2004-02-13-14.14.59.624000');
1 row affected
SELECT date_col, DAY(date_col) AS day FROM dt_table;
1 row selected


date_col    day
----------  -----------
1969-11-27           27
SELECT timestamp_col, DAY(timestamp_col) AS day FROM dt_table;
1 row selected
timestamp_col               day
--------------------------  -----------
2004-02-13-14.14.59.624000           13

Rename Saved Search

Table of Contents

Data Vault SQL Reference

Data Vault SQL Reference

DAY

DAY

DAY Syntax

DAY Examples