Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind SQL Server ASCII() Function?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ ASCII(CustomerName) AS NumCodeOfFirstChar3Order
Put the learning moves in the order that makes the concept easiest to apply.
The ASCII() function returns the ASCII value for the specific character.
Definition and Usage
SQL Server ASCII() Function
Example
SELECT ASCII(CustomerName) AS NumCodeOfFirstChar
FROM Customers;Definition and Usage
The ASCII() function returns the ASCII value for the specific character.
Syntax
ASCII(
character
)Parameter Values
| Parameter | Description |
|---|---|
| character | Required. The character to return the ASCII value for. If more than one character is entered, it will only return the value for the first character |
Technical Details
| Works in: | SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse |
|---|