sql server - Generate MD5 hash string with T-SQL - Stack Overflow
select LOWER(CONVERT(VARCHAR(32), HashBytes('MD5', CONVERT(varchar, EmailAddress)), 2)) from ...
CAST and CONVERT (Transact-SQL) - SQL Server | Microsoft Docs
You can explicitly convert text data to character data, and image data to binary or varbinary, but the maximum length is 8000 bytes. If you try an incorrect conversion, for example trying to convert a character expression that includes letters to an int, SQL Server returns an error message.
sql-docs/cast-and-convert-transact-sql.md at live...
You can explicitly convert text data to character data, and image data to binary or varbinary, but the maximum length is 8000 bytes. If you try an incorrect conversion, for example trying to convert a character expression that includes letters to an int, [!INCLUDEssNoVersion] returns an error message.
SQL Server CONVERT() Function
Definition and Usage. The CONVERT() function converts a value (of any type) into a specified datatype. Tip: Also look at the CAST() function.
MS SQL Server и T-SQL | Преобразование данных
В тех случаях, когда необходимо выполнить преобразования от типов с высшим приоритетом к типам с низшим приоритетом, то надо выполнять явное приведение типов. Для этого в T-SQL определены две функции: CONVERT и CAST.
SQL Server convert integer to string + 12 Examples
Keep reading to know more on SQL Server convert integer to string, how to covert int to date yyyymm, int to date yyyymmdd, Convert int to time, Convert int time to DateTime, etc.
В SQL Server 2008 и функцию hashbytes
Author: Brandon Galderisi * Last modified: 15-SEP-2009 (by Denis) * Purpose: uses the system function hashbytes as well * as sys.fn_varbintohexstr to split an * nvarchar(max) string and hash in 8000 byte * chunks hashing each 8000 byte chunk,, * getting the 40 byte output, streaming each * 40 byte...
SQL Query to Convert VARCHAR to INT - GeeksforGeeks
SQL Server’s CAST() and CONVERT() methods can be used to convert VARCHAR to INT. We’ll also look at the more efficient and secure approach to transform values from one data type to another.
SQL Server функция CONVERT — Oracle PL/SQL •MySQL •MariaDB...
В SQL Server (Transact-SQL) функция CONVERT преобразует выражение из одного типа данных в другой тип данных.
Examples for SQL CAST and SQL CONVERT Functions
Let's illustrate with an example. Suppose we have the character string '123' stored as text, but we want to convert it to an integer. Using the two functions, we get the following Transact-SQL statements: Select cast('123' as int); select convert(int,'123'); Both return the exact same output