Select CAST (1234.4 as number (2)) as AA from dual; Select CAST ( as number (2)) as AA from dual; Select CAST (0 as number (2)) as AA from dual; PS: Append a point, the string can be directly type conversion, without using the To_number () function to do intermediate convers...
0 How can I round value to 2 decimal places? 0 Set Decimal places for number in Oracle Related 1 How can I round a decimal to the nearest even number in SQL? 291 Rounding off to two decimal places in SQL 2 Oracle: Decimal and rounding 4 Oracle Rounding down 0 Rounding to 2 ...
TO_CHAR函数是Oracle中的一个内置函数,用于将数字转换为字符串,其语法如下: TO_CHAR(number, format) number是要转换的数字,format是可选参数,表示转换后的字符串格式,如果使用9999.99作为格式,则表示保留两位小数。 REPLACE函数是Oracle中的一个内置函数,用于替换字符串中的子串,其语法如下: REPLACE(string, substri...
number是要截断的数字,decimal_places是要保留的小数位数,要保留小数点后两位,可以使用以下语句: SELECT TRUNC(123.4567, 2) FROM dual; 结果为:123.45 3. 使用TO_CHAR函数 TO_CHAR函数可以将数字转换为字符串,并指定小数位数,其语法如下: TO_CHAR(number, format_model) ...
语法:chr(p_number [using nchar_cs]) 参数:p_number: 用于检索的 ASCII 码数字代码。 using nchar_cs: 如果指定该参数,将返回国家字符集相对应的字符。 解释:返回指定ASCII码对应的字符。该函数与ascii函数功能是相反的。 示例: SELECT chr(49390) col1, chr(65) col1, chr(97) col3, chr(48) col4...
在MySQL中将数字格式化为印度货币格式,可以使用MySQL内置的FORMAT函数。该函数用于将数字按指定格式进行格式化。 具体语法如下: FORMAT(number, decimal_places...
Optionally, you can also specify a precision (total number of digits) and scale (number of digits to the right of the decimal point): If a precision is not specified, the column stores values as given. If no scale is specified, the scale is zero. So in your case, a NUMBER(8,2),...
only having 3 decimal places and Oracle is doing exactly what you told it to do.For example:
digit. For negative scale the least significant digit is on the left side of the decimal point, because the actual data is rounded to the specified number of places to the left of the decimal point. For example, a specification of (10,-2) means to round to hundreds....