FLOOR function in SQL is used to bring lowest integer that is less than or equal to that given numeric expression.SYNTAX : floor(x)database table 'scanf' area angle num 36.784 45 96 212.254 30 -78 121.001 45 -45 141.698 185 -96EXAMPLE...
database="yourdatabase" ) # 创建游标 cursor = db.cursor() # 用户输入 user_input = "10" # 使用参数化查询 query = "SELECT * FROM yourtable WHERE some_column = FLOOR(%s)" cursor.execute(query, (user_input,)) # 获取结果 results = cursor.fetchall() # 处理结果 for row in results:...
-- The 'dual' table is often used for performing calculations or returning single results in SQL queries Explanation: This SQL query is straightforward, as it's only a single statement. The purpose of this query is to find the floor value of a negative number, specifically -17.36. FLOOR()...
You can use the working sample in the ceiling function (XQuery) for the floor() XQuery function. All you have to do is replace the ceiling() function in the query with the floor() function. Implementation Limitations These are the limitations: The floor() function maps all integer values ...
24.From the following tables, write a SQL query to count the number of available rooms for each floor in each block. Sort the result-set on floor ID, ID of the block. Return the floor ID as "Floor", ID of the block as "Block", and number of available rooms as "Number of a...
Query OK, 0 rows affected (0.07 sec) mysql> 1. 2. 3. 4. 5. 6. 7. 8. 9. [图片上传失败...(image-c3be09-1528340788318)] 然后在test表中插入一些数据 mysql> insert into test -> (name,number,content) -> values -> ('aa',2,'11'), ...
SQL FLOOR Examples The following SQL query displays results after applying the FLOOR function to positive and negative integer input expressions. xxxxxxxxxx SELECTFLOOR(198.45)Example1,FLOOR(198.50)Example2,FLOOR(-198.50)Example3; The positive values approximate 198, and the negative value approximates...
This example returns: 3. 3. -4. -4.respectively.Parent topic: Scalar functions 1 If *YES is specified for the SQL_DECFLOAT_WARNINGS query option, NaN and -NaN are returned respectively with a warning.
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Returns the nearest integer of equal or lesser value to n. n can be any real numeric value in the range of -1.797e308<= n <= 1.797e308.