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 ...
How to truncate date functions in Oracle?The TRUNC (date) function is used to get the date with the time portion of the day truncated to a specific unit of measure, such as day, month, or year. It operates according to the rules of the Gregorian calendar....
Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i, Oracle 8i Example for dates Let’s consider some examples of theTRUNCfunction and learn how to use the TRUNC function inOracle/PLSQL. SELECT TRUNC(TO_DATE('31.08.2014'), 'YEAR') FROM DUAL; ...
Oracle/ Oracle Database/ Release 18 SQL Language Reference Share on LinkedInShare on XShare on FacebookShare on Email Syntax trunc_date::= Description of the illustration trunc_date.eps Purpose TheTRUNC(date) function returnsdatewith the time portion of the day truncated to the unit specified ...
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 t ...
Oracle Function-NEXT_DAY,TRUNC,ROUND,CEIL,SIGN 注意:国际通用的日期中;周末才是一个周的第一天 ROUND and TRUNC Date Functions next lists theformat modelsyou can use with theROUND and TRUNC date functions and the units to which they round and truncate dates. The default model,'DD', returns ...
trunc() 截取日期或者数字 参考链接:https://www.cnblogs.com/xiaoyudz/archive/2011/03/18/1988467.html 官方注释: Syntax TRUNC(date [, fmt ]) Purpose The TRUNC (date) function returns date with the time portion of the day truncated to the unit specified by the format model fmt. The value ...
应用于Oracle 9i, Oracle 10g, Oracle 11g。 例如: 复制 You could use the decode function in an SQL statement as follows:select supplier_name,decode(supplier_id,1000,'IBM',10001,'Microsoft','1002','Hewlett Packard','Gateway') result from suppliers; ...
Oracle 9i, Oracle 10g, Oracle 11g 例如: You could use the decode function in an SQL statement as follows: select supplier_name,decode(supplier_id,1000,'IBM',10001,'Microsoft','1002','Hewlett Packard','Gateway') result from suppliers; ...
Output: RESULT --- 01-APR-20 In this example, we replaced the month (MM) by quarter (Q). In this tutorial, you have learned how to use the OracleTRUNC()function to truncate a date value to a specified unit.