WebApr 11, 2024 · SQL Server2008函数大全(完整版) SQLServer常用内置函数解析 SQL2008 表达式:是常量、变量、列或函数等与运算符的任意组合。 1. 字符串 函数 函数 名称 参数 示例 说明 ascii( 字符串 表达式) select ascii(‘abc’) 返回 97 返回 字符串 中最左侧的字符的ASCII … WebMay 8, 2013 · I need to calculate 3 columns where the mid results are huge decimals, and I'm running into a problem early on with SQL Server basically rounding the decimals regardless of any cast / converts. For example, let's do a simple division as 1234/1233. A calculator will produce 1,00081103000811. But when I do this on SQL Server, we get the …
How to Round (UP/DOWN) in SQL Server – 5 Useful Tips
WebFeb 28, 2024 · Specifies that SUM returns the sum of unique values. expression. Is a constant, column, or function, and any combination of arithmetic, bitwise, and string operators. expression is an expression of the exact numeric or approximate numeric data type category, except for the bit data type. Aggregate functions and subqueries are not … WebAug 11, 2011 · SQL-Server. Does math.round in C# and sql server are the same. I have check the following, but I didn't understand how the Math.Round function is working in C#. Sql Server: select convert (varchar,convert (numeric (18,2),224.025000000 )) Output 224.03. C#: Math.Round (224.025000000)) Output 224.02. But. the most important gods in ancient egypt
How to Round Up in SQL Webucator
WebNov 1, 2024 · In this tutorial, we will cover how to use the following SQL Server T-SQL functions with the following examples: Using CAST - SELECT CAST (5634.6334 as int) as number. Using CONVERT - SELECT CONVERT ( int, 5634.6334) as number. Using ROUND - SELECT ROUND (5634.6334,2) as number. Using CEILING - SELECT FLOOR (5634.6334) … WebNov 1, 2024 · Example 6 – Rounding Negative Numbers vs Positive Numbers. As seen in the previous examples, when using positive numbers, a value with a fractional part of .5 or greater is rounded up to the next integer. However, when using negative numbers, such values are rounded down. SELECT ROUND (1.50, 0) Positive, ROUND (-1.50, 0) Negative; WebSep 2, 2015 · For rounding down, just use some simple math (one decimal place farther than you want to round to): SELECT ROUND (25.22789 - 0.005, 2) OUTPUT 25.22. For rounding up, simply use ROUND: SELECT ROUND (22.22789, 2) OUTPUT 25.23. how to delete stuff on the tablet