FLOOR ( numeric_expression ): This funcion returns the largest integer less than or equal to the specified numeric expression. ROUND ( numeric_expression , length [ ,function ] ):This function returns a numeric value, rounded to the specified length or precision. 上述3个取整函数,是个通用函数,...
Example Return the largest integer value that is equal to or less than 25: SELECT FLOOR(25) AS FloorValue; Try it Yourself » Example Return the largest integer value that is equal to or less than -13.5: SELECT FLOOR(-13.5) AS FloorValue; Try it Yourself » ...
MAX( ) is a function that takes the name of a column as an argument and returns the largest value in that column. SELECTname, category,MAX(downloads)FROMfake_appsGROUPBYcategory; 3.6 Min 返回一列中的最小值(NULL 值不包括在计算中) MIN( ) is a function that takes the name of a column...
CEILING – Evaluates the value on the right side of the decimal and returns the smallest integer greater than, or equal to, the specified numeric expression and accepts one value: Value to round FLOOR – Evaluates the value on the right side of the decimal and returns the largest integer les...
the returned expression begins at the first character that is specified inexpression. In this case, the number of characters that are returned is the largest value of either the sum ofstart+length- 1, or 0. Ifstartis greater than the number of characters in the value expression, a zero-le...
Specifies the largest unit of transfer in bytes to be used between SQL Server and the backup media. The possible values are multiples of 65536 bytes (64 KB) ranging up to 4194304 bytes (4 MB). In a specific case of backup to URL to S3-compatible object storage, MAXTRANSFERSIZE is 10 ...
first_value( expression) over (analytics) Returns the first value in an ordered set of values. floor(number) Returns largest integer equal to or less than number. greatest(expression [,...n]) Returns the greatest of the list of expressions. All expressions after the first are implicitly conv...
float(expr) Casts the value expr to FLOAT. floor(expr[,targetScale]) Returns the largest number not smaller than expr rounded down to targetScale digits relative to the decimal point. getbit(expr, pos) Returns the value of a bit in a binary representation of an integral numeric. h...
Returns the largest integer less than or equal to the specified numeric expression.Transact-SQL syntax conventionsSyntaxsyntaxsql نسخ FLOOR ( numeric_expression ) ملاحظة To view Transact-SQL syntax for SQL Server 2014 (12.x) and earlier versions, see Previous versions ...
If integer is not a multiple of the database block size, Oracle rounds up (in bytes) to the next multiple. For example, if the database block size is 2048 and integer is 2050, Oracle allocates 4096 bytes (2 blocks).The maximum value is 32768 (32 K), which is the largest Oracle ...