CAST 및 CONVERT(Transact-SQL) - SQL Server

data_type ; 대상 데이터 형식입니다. 여기에는 xml, bigint 및 sql_variant가 있습니다. 별칭 데이터 형식은 사용할 수 없습니다. 사용자가 지정한 길이를 허용하는 데이터 형식에 대해 대상 데이터 형식의 길이를 지정하는 선택적 정수입니다. 기본값은 30입니다. CONVERT 함수가 식을 변환하는 방법을 지정하는 정수 식입니다. NULL 스타일 값은 NULL을 반환합니다. data_type은 범위를 결정합니다...

SQL - Cast, Convert 데이터 타입 변환 함수

https://www.sqlshack.com/sql-convert-function/ SQL Convert Function In this article, we discuss SQL Server data type converting operations and built-in functions SQL CONVERT and TRY_CONVERT with various examples. www....

MySQL: CONVERT Function

This MySQL tutorial explains how to use the MySQL CONVERT function with syntax and examples. The MySQL CONVERT function converts a value from one datatype to another, or one character set to another.

SQL Server: TRY_CONVERT Function

This SQL Server tutorial explains how to use the TRY_CONVERT function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the TRY_CONVERT function tries to convert...

SQL Convert Date functions and formats - SQL Shack

In this article, we will explore various SQL Convert Date formats to use in writing SQL queries.

MySQL | CONVERT( ) Function

MySQL | CONVERT( ) Function ; The MySQL CONVERT() function is used for converting a value from one datatype to a different datatype. The MySQL CONVERT() function is also used for converting a value from one character set to another character set. It accepts two parameters which are the input value and the type to be converted in. The CONVERT() function returns the value in the specified datatype or character set. Syntax for converting datatypes: Syntax for converting character sets: Parameters Used: ...

CONVERT - MariaDB Knowledge Base

USING ...) are SQL92 syntax. CONVERT() with USING is used to convert data between different character sets. In MariaDB... Converting a BINARY to string to permit the LOWER function to work:

SQL Server: CONVERT Function

This SQL Server tutorial explains how to use the CONVERT function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the CONVERT function converts an expression fr...

MySQL CONVERT_TZ() function

The CONVERT_TZ() function accepts three parameters. ; dt: The given DateTime which we want to convert. ; from_tz: The time zone from which we want to convert DateTime. ; to_tz: The time zone in which we want to convert DateTime.

HEX() function in MySQL

HEX() : This function in MySQL is used to return an equivalent hexadecimal string value of a string or numeric Input. If the input is a string then each byte of each character in the string is converted to two hexadecimal digits. This function also returns a hexadecimal string representation of the numeric argument N treated as a longlong (BIGINT) number. Syntax : Parameter : This method accepts only one parameter. Returns : It returns an equivalent hexadecimal string representation of a string or numeric Input. Example-1 : ...