This Oracle tutorial explains how to use the Oracle/PLSQL ROUND function (as it applies to numeric values) with syntax and examples.Description The Oracle/PLSQL ROUND function returns a number rounded to a cert
5,prad(粘贴字符) prad 在列的右边粘贴字符 6,Trim():截取字符串两端特殊字符 Trim(‘s’ from ‘string’);可以指定从字符串两边要截取的特殊字符 2, 数字函数 Round:传回一个数值,该数值是按照指定的小数位数四舍五入运算的特殊字符 ROUND( number, decimal_places ) number : 需四舍五入处理的数值, ...
ROUND The ROUND function rounds off a numeric valuentomdecimal places. The first operand is the value Oracle FastFormula rounds off, the second the number of places Oracle FastFormula rounds off to. Examples: ROUND(2.3401, 2)returns 2.34 ...
To group rows into part of a datetime value withOracle SQLyou can use thetruncfunction. This rounds down datetime values. The first argument is the datetime and the second is the units to round down to. For example, this groups the rows by hour: Copy code snippet Copied to Clipboard Erro...
Round Order Quantities ORACLE MASTER SCHEDULING/MRP AND SUPPLY CHAIN PLANNING ONLY Indicate whether the planning process uses decimal or whole number values when calculating planned order quantities or repetitive rates. When this option is turned on, decimal values round up (never down) to the next...
1数据库 /* mysql可以创建数据库,而oracle没有这个操作,oracle只能创建实例; sql数据库操作:database 格式: * create database 数据库名; * create database 数据库名 character set 字符集; */ CREATE DAT
round(value timestamp with time zone, fmt text) 将timestamp圆整到最近的unit_of_measure(日,周等)。 SELECT round('2018-10-06 13:11:11'::timestamp, 'YEAR'); 返回信息如下: round --- 2019-01-01 00:00:00+08 (1 row) round(value timestamp with ti...
will give column_round a value of 1,234,600. The NUMBER datatype is the only datatype that stores numeric values in Oracle. The ANSI datatypes of DECIMAL, NUMBER, INTEGER, INT, SMALLINT, FLOAT, DOUBLE PRECISION, and REAL are all stored in the NUMBER datatype. The language or product ...
round(n,[m])该函数用于执行四舍五入,如果省掉m,则四舍五入到整数,如果m是正数, 则四舍五入到小数点的m位后。如果m是负数,则四舍五入到小数点的m位前。 trunc(n,[m]) 该函数用于截取数字。若省掉m,就截去小数部分(等价于trunc(n,0)),如 果m是正数就截取到小数点的m位后,若m是负数,则截取到...
round(value timestamp with time zone, fmt text) 将timestamp圆整到最近的unit_of_measure(日,周等)。 SELECT round('2018-10-06 13:11:11'::timestamp, 'YEAR'); 返回信息如下: round --- 2019-01-01 00:00:00+08 (1 row) round(value timestamp with time zone) 默认圆整到天。 SELECT...