sql cast float to varchar

Original: http://www.2cto.com/database/201310/250880.htmlSQL cast and CONVERT usage detailed   Summary: The following applies only to Mysqlselect {fn CONCAT (CONVERT (User_id,char), user_name)} as Str from T_SYS_ User following this applies only to

GrammarUse CAST: CAST (expression as data_type) Use CONVERT: CONVERT (data_type[(length)], expression [, style]) ParametersExpression Is any valid Microsoft SQL Server expression. For more information, see expressions. Data_type The data

SyntaxUse CAST: CAST (expression AS data_type) Use CONVERT: CONVERT (data_type [(length)], expression [, style]) ParametersExpression Is any valid Microsoft SQL Server "expression. For more information, see expressions. Data_type The data types

SELECT CONVERT (varchar), CAST (@testFloat as Decimal (38,2))SELECT STR (@testFloat, 38, 2) Importing from Excel to sql2000, there is a list of "contacts" that have become float types, and I want to convert to nvarchar type, using the following

SELECT CONVERT (varchar), CAST (@testFloat as Decimal (38,2)))SELECT STR (@testFloat, 38, 2)Import from Excel to sql2000, there is a column "contact" has become a float type, I want to convert to nvarchar type, with the following statementSelect

First, the CONVERT functionCharacter Set conversions: convert (XXX USING gb2312) type conversions are the same as SQL Server, but differ on type parameters: CAST (xxx as type), convert (XXX, type), type must be of the following type:Available type

1.sqlserver CAST and CONVERT functionsExplicitly converts an expression of a data type to another data type. CAST and CONVERT provide similar functionality.GrammarUsing CAST:CAST (expression as data_type)Using CONVERT:CONVERT (data_type[(length)],

The use and difference of cast and convert in SQL more the/1/ -Source: SQL Learning Tour:14125Learning Tags:cast ConvertSQL This article guide: both cast and convert in SQL are expressions used to convert an expression of one data type to another

Document directory Data Type Conversion  Data Type Conversion In Transact-SQL, there may be two levels of data type conversion: When the data of one object is moved to another object, or the data between two objects is compared or combined,

Explicitly converts a data type expression to another data type. CAST and CONVERT provide similar functions.Syntax Use CAST: CAST (expression AS data_type) Use CONVERT: CONVERT (data_type [(length)], expression [, style])Parameters Expression Is any