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Select numbers with more than 2 decimal places: I had an example, where ((abs(val)*100) and CONVERT(INT,(abs(val)*100)) for value "2.32" in float type column returned two different values. That caused wrong select query answers in case for comparing to 0.
Your query looks like it does implicit casting, but you can explicitly do it like this: select. product_name, list_price, discount_percent, list_price *. (cast(discount_percent as decimal(18,2)) * .01) as 'discount_amount',
5 Ιαν 2024 · Examples. Let’s see some examples of creating an SQL DECIMAL data type, including how to insert data into a decimal and how to select data. Example 1: Create Table with Decimal. This example shows how to create a new table with a decimal field. CREATE TABLE bank_account ( account_id INT, account_name VARCHAR(200), account_balance DECIMAL(20,2) );
The SET command is used with UPDATE to specify which columns and values that should be updated in a table. The following SQL updates the first customer (CustomerID = 1) with a new ContactName and a new City: Example. UPDATE Customers. SET ContactName = 'Alfred Schmidt', City= 'Frankfurt' WHERE CustomerID = 1;
29 Αυγ 2024 · In this tutorial, we’ll explore how to store decimal values in SQL databases effectively. In addition, we’ll cover the available data types, how to define them correctly, and how to avoid common pitfalls.
23 Αυγ 2021 · We will discuss the following topics about the SQL Server DECIMAL data type: An example of using a SQL Server DECIMAL data type; The “Precision” of a DECIMAL value; The “Scale” of a DECIMAL value; Storage requirements for DECIMAL values; Tips and tricks; Let’s start from topic 1.00 🙂. 1. An example of using a SQL Server DECIMAL ...
3 Νοε 2021 · Below is a simple example of using FORMAT to display numbers with 3 decimals. SELECT FORMAT(345,'###.000') as format. FORMAT Example with Decimals, Scientific Notation and Hexadecimal. The next example shows how to work with different number of decimals, scientific notation and hexadecimal. SELECT .
