Bi-sql between

BETWEEN The operator

BETWEEN Operator belongs to WHERE The complement of sentences . Usually with AND Use it with , Can be used to limit the data range .

It can be a number , It can be text , It can also be a date .

Compare with PowerBI for ,SQL Medium BETWEEN More flexible .PowerBI Except that there are similar functions in the date function series , There is no single BETWEEN function .

Basic grammar

SELECT  Column name (*) FROM  The name of the table  WHERE  Column name  BETWEEN  Conditions 1 AND  Conditions 2

matters needing attention

BETWEEN…AND The statement expression of is one of the general statements in database , This statement is available in most databases .

Different databases BETWEEN…AND Values are different , Some contain both ends , Some do not include both ends , Some contain only one end , Therefore, it is necessary to confirm the value difference of the current database language when using .

stay PowerBI When this sentence is used in , Note the value range of the connected database .

Using examples

Case data ：

In the database of white tea machine , There is a name “TEST” The database of , There is a name “ Product list ” Case data for .

Example 1：

stay PowerBI in , Filter out product table [ Item number ] Be situated between 08 and 15 All information between .

SELECT * FROM  Product list  WHERE  Item number  BETWEEN 08 AND 15

give the result as follows ：

Example 2：

stay PowerBI in , Filter out product table [ The sale price ] Be situated between 20 and 50 All information between .

SELECT * FROM  Product list  WHERE  The sale price  BETWEEN 20 AND 50

give the result as follows ：

Example 3：

stay PowerBI in , Filter out product table [ Name of commodity ] All the information between mask and sock .

SELECT * FROM  Product list  WHERE  Name of commodity  BETWEEN N' masks ' AND N' socks '

give the result as follows ：

Example 4：

stay PowerBI in , Filter out product table [ cost ] Be situated between 10 and 50 All information except .

SELECT * FROM  Product list  WHERE  cost  NOT BETWEEN 10 AND 50

give the result as follows ：

This is white tea , One PowerBI Beginners .