Let's look at some Oracle TRUNC function examples and explore how to use the TRUNC function in Oracle/PLSQL. For example: TRUNC(TO_DATE('22-AUG-03'), 'YEAR') Result: '01-JAN-03' TRUNC(TO_DATE('22-AUG-03'), 'Q')
In Oracle/PLSQL, the trunc function returns a date truncated to a specific unit of measure. The syntax for the trunc function is: trunc ( date, [ format ] ) date is the date to truncate. format is the unit of measure to apply for truncating. If the format parameter is omitted, the ...
Let's look at some Oracle TRUNC function examples and explore how to use the TRUNC function in Oracle/PLSQL. For example: TRUNC(125.815) Result: 125 TRUNC(125.815, 0) Result: 125 TRUNC(125.815, 1) Result: 125.8 TRUNC(125.815, 2) Result: 125.81 TRUNC(125.815, 3) Result: 125.815 TRUNC(...
E Oracle SQL Reserved Words and Keywords F Extended Examples IndexTRUNC (number) Syntax trunc_number::= Description of the illustration trunc_number.eps Purpose The TRUNC (number) function returns n1 truncated to n2 decimal places. If n2 is omitted, then n1 is truncated to 0 places. n2...
【Oracle SQL】months_between与trunc函数 months_between(date1,date2):返回两个日期之间的月份数量 trunc(num,[decimal]):对num进行截取(注:截取不做四舍五入),可选参数[decimal]设定保留的小数位数,若该参数为负,意为从小数点左边开始截取
在SQL中使用Oracle的TRUNC函数可以将日期或数字值截断到指定的精度级别。这在很多情况下非常有用,比如在需要比较日期或数字值时,可以通过截断到相同的精度级别来确保比较的准确性。另外,TRUNC函数还可以用于对日期进行舍入,或者将日期值转换为特定的格式。 总的来说,Oracle的TRUNC函数可以帮助我们更方便地处理日期和...
Here’s the syntax of the OracleTRUNC()function: TRUNC(date, format)Code language:SQL (Structured Query Language)(sql) TheTRUNC()function accepts two arguments: Thedateargument is aDATEvalue or an expression that evaluates to aDATEvalue that will be truncated. ...
Oracle认证:OracleTRUNC函数详解 1.TRUNC 函数 Oracle TRUNC函数可以截取数字和日期类型: 2.TRUNC截取数字 TRUNC(number)函数返回n1截取到n2位小数。如果省略n2时,则n1截取到0位置(即截取所有小数位)。如果n2为负数时,表示截取小数点左边的n2位,被截取部分记为0. ...
应用于Oracle 9i, Oracle 10g, Oracle 11g。 例如: 1. You could use the decode function in an SQL statement as follows: 2. 3. select supplier_name,decode(supplier_id,1000,'IBM',10001,'Microsoft','1002','Hewlett Packard','Gateway') result from suppliers; ...
在Oracle/PLSQL中,truncfunction returns a number truncated to a certain number of decimal places. truncfunction 语法如下: trunc( number, [ decimal_places ] ) number要截取的数字. decimal_places要保留的小数位. 这个参数必须是个整数. 如果此参数缺省,默认保留0位小数 ...