Aug 25, 2017 · Definition and Usage The CAST () function converts a value (of any type) into a specified datatype. Tip: Also look at the CONVERT () function. Syntax CAST (expression AS datatype (length))

Reference for the CAST and CONVERT Transact-SQL functions. These functions convert expressions from one data type to another.

Jul 23, 2025 · Whether you need to change a string to a number, adjust the precision of a decimal, or alter the format of a date, the CAST () function provides the flexibility to manipulate your data to meet …

Dec 3, 2024 · The SQL CAST () function converts one data type to another. This article discusses what the function is for, and when and how you’d use it. In relational databases, every column has a …

Mar 14, 2019 · In this tutorial, you will learn how to use the SQL Server CAST () function to convert a value or an expression from one type to another.

Mar 31, 2025 · Learn how to use the SQL CAST function for data type conversion in SQL Server. Get examples for converting numbers, strings, and dates with CAST in SQL. Avoid common errors and …

Feb 1, 2022 · Learn how to use the CAST function in SQL Server to convert from one data type to another data type along with examples and alternatives.

SQL Server: CAST Function This SQL Server tutorial explains how to use the CAST function in SQL Server (Transact-SQL) with syntax and examples.

Mar 7, 2017 · The SQL CAST function converts any valid expression to the desired type. The following set of examples converts a string to an integer, decimal, or date and time.

May 25, 2025 · In this blog, we’ll explore what CAST is, how it works, when to use it, and how it compares to related functions like CONVERT or TO_CHAR. With detailed examples and clear …