传回一个数值,该数值是按照指定的小数位元数进行四舍五入运算的结果。 SELECT ROUND( number, [ decimal_places ] ) FROM DUAL 参数: number : 预处理数值 decimal_places : 四舍五入 , 小数取几位 ( 预设为 0 ) Sample : select round(123.456, 0) from dual; 回传 123 select round(123.456, 1) ...
ORA-02357 Packed Decimal conversion error Cause: The column could not be converted from packed decimal to character. Action: Check the column and make it conform to packed decimal format. ORA-02358 Zoned Decimal conversion error Cause: The column could not be converted from packed decimal to...
使用'SG','PL' 或 'MI' 的带符号字并不附着在数字上面;例如,to_char(-12, 'S9999') 生成' -12',而to_char(-12, 'MI9999') 生成'- 12'。Oracle里的实现不允许在9前面使用MI,而是要求9在MI前面。 PL,SG,和TH是Postgres 扩展。 9表明一个与在9字串里面的一样的数字位数。如果没有可用的数字,...
Cause: An impossible request for decimal to binary conversion was made Action: This conversion cannot be performed ORA-07820: sspscn: SYS$CRELNM failure Cause: An error was returned from the SYS$CRELNM function Action: Check system error and refer to VMS documentation ORA-07821: sspsdn...
convertDecimalToInteger Oracle NUMBER type with zero or unspecified scale will be converted to corresponding integer. Allowed values are true and false (default). If you are using Oracle version 2.0 (Preview), this property will only be allowed to be set when supportV1DataTypes is true. No pa...
NUMBER Datatype in Oracle gets converted to Decimal, String (if precision > 28) in parquet file Kindly share some light on the above conversion. And please highlight the point that which resource is responsible for this data type conversion is it ADF internal resource or ADF asks t...
decimal[*..*] decimal[*][0] decimal[*..*][*..*] decimal[*][*] 雙精度 float[53] float float[53] float[*..53] float[*] float[54..*] float[53] int int integer int long varchar(max) long raw varbinary(max) long raw[*..8000] varbinary[*] long raw[8001.....
语法: TO_DECIMAL (<value> [, <precision>, <scale>]) 参数举例: TO_DECIMAL(LONGITUDE,3,6) 在SQL中用法举例: select TO_DECIMAL( -117.619193 , 6, 3) AS "LONG_DEC"...
Set the NLS_NUMERIC_CHARACTERS environment variable for both the thousands separator and the decimal character. If not set, the default value is based on the language derived from the NLS_LANG environment variable. DECIMAL - The decimal character to be used in number formats. Set the NLS_...
If you have monetary fields or don't want rounding issues with the extra decimals you should preserve the same numeric(p,s) PostgreSQL data type. Do that only if you need exactness because using numeric(p,s) is slower than using real or double. PG_INTEGER_TYPE If set to 1 replace ...