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

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

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Guidelines for Using Parameterized Queries

You can include parameters in any type of query.

Use the following guidelines when you include parameters in your queries:

You must use a question mark (?) as a placeholder.

When you use a placeholder with an operator or a predicate, only one side of the expression can use a placeholder. One side of the operation must always contain a value for which the Data Vault Service can determine the datatype.

For example, the following query is valid:

SELECT account_balance
FROM users
WHERE user_name = ?;

The following query is not valid:

SELECT account_balance
FROM users
WHERE ? <= ?;

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Data Vault SQL Reference

Data Vault SQL Reference

Guidelines for Using Parameterized Queries

Guidelines for Using Parameterized Queries