I came across aforum postwhere someone wanted to use SQL NOT LIKE with multiple values. They were trying to exclude multiple values from the SQL query, but they were needing to use wildcards. If you wanted to just filter values without wildcards, you would use the following query. select*...
SQL Like Example #1 Let us now look at various examples of the SQL LIKE operator. Suppose we wish to fetch the records where the product name start’s with “E”, we can use the query: The code above uses the LIKE operator to match a specific pattern. The resulting table is as shown...
Here, the SQL command selects all customers except those whose country is USA. SQL LIKE With Multiple Values We can use the LIKE operator with multiple string patterns using the OR operator. For example, -- select customers whose last_name starts with R and ends with t -- or customers wh...
Let's say that we have asupplierstable with a field calledsupplier_namethat contains the values TEST, Test, or test. If we wanted to find all records containing the word "test", regardless of whether it was stored as TEST, Test, or test, we could run either of the following SQL SELEC...
54000.0020.34% Uses of LIKE Operator in SQL The few uses of LIKE operators are given below − It helps us to extract data that matches with the required pattern. It helps us in performing complex regex-based queries on our data.
SQL Server Optimizing SQL query with multiple LIKE operations on nvarchar columnsPlease rewrite with ...
Let's explain how the % wildcard works in the SQL Server LIKE condition. We want to find all of the employees whoselast_namebegins with 'B'. For example: SELECT * FROM employees WHERE last_name LIKE 'B%'; You can also using the % wildcard multiple times within the same string. For...
SQL Wildcards:The SQL wildcards can be used to search data within a table.SQL wildcards are used with SQL LIKE operator.The boolean NOT operator in the select statement can be used as wildcard NOT LIKE operator. In SQL, the wildcards are:...
With command.Parameters .Add("@Column1", SqlDbType.VarChar, 50).Value = If(TextBox1.TextLength = 0, CObj(DBNull.Value), TextBox1.Text) .Add("@Column2", SqlDbType.VarChar, 50).Value = If(TextBox2.TextLength = 0, CObj(DBNull.Value), TextBox2.Text) .Add("@Column3", SqlDb...
String values are enclosed within single quotes ' '. If the string contains single quote ', the quote must be doubled. [C#] dataView.RowFilter = "Name = 'John'" // string value dataView.RowFilter = "Name = 'John ''A'''" // string with single quotes "John 'A'" dataView.RowFilt...