SQL Query to Exclude Multiple Values - GeeksforGeeks (2024)

FAQs

How do you exclude multiple values in SQL? ›

In SQL, you can exclude multiple records from a query result using the “Not in” or “not exists” clauses. Expample Not in SELECT * FROM table_name; WHERE column_name; NOT IN (value1, value2, ...);

If you want to write exclude queries using the EXCEPT operator, the syntax is as follows : SELECT column_name1, column_name2, ... FROM table_name1 EXCEPT SELECT column_name1, column_name2, ...

If you want to exclude, simply reverse your conditions. For example, rather than "IN" use "NOT IN" or instead of "<" use ">=". Or, alternately, toss some brackets around your WHERE conditions (all of them in 1 set of brackets) and toss a NOT in front.

Extracting multiple (comma-separated) values from data columns in SQL Server. In some cases, you may have a table with a column containing comma-separated values. To extract distinct values from this column and use them in a pivot widget, you can use the 'STRING_SPLIT' function in SQL Server.

Syntax: SELECT col1, col2, col3... colN WHERE (column_name LIKE 'pattern' OR column name LIKE 'pattern' OR column name LIKE 'pattern') FROM TABLE_NAME; In a SQL query, many like statements are possible.

In SQL multiple fields may also be added with DISTINCT clause. DISTINCT will eliminate those rows where all the selected fields are identical.

The SELECT DISTINCT statement is used to return only distinct (different) values.

The SQL EXCEPT statement returns those records from the left SELECT query, that are not present in the results returned by the SELECT query on the right side of the EXCEPT statement. A SQL EXCEPT statement works very similarly to the way that the minus operator does in mathematics.

The CHECK constraint is used to limit the value range that can be placed in a column. If you define a CHECK constraint on a column it will allow only certain values for this column. If you define a CHECK constraint on a table it can limit the values in certain columns based on values in other columns in the row.

The EXCEPT clause in SQL helps users combine two SELECT statements and returns distinct rows from the first SELECT statement that are not available in the second SELECT statement. Its rules are similar to the UNION operator and can be compared to subtract operator in relational algebra.

How do you delete multiple rows in SQL with different values? ›

Another way to delete multiple rows is to use the IN operator. DELETE FROM table_name WHERE column_name IN (value 1, value 2, value 3, etc...); If you want to delete all records from the table then you can use this syntax.

To specify an AND condition for two different columns

In the Filter column for the first data column to search, specify the first condition. In the Filter column for the second data column, specify the second condition.

Definition and Usage

The COALESCE() function returns the first non-null value in a list.

7. SQL LIKE with Multiple Values Using OR/AND. You can combine multiple conditions using the LIKE syntax too. For example, use the OR condition to find results that satisfy at least one out of multiple LIKE patterns.

The SQL DISTINCT statement returns only distinct (different) values from a table. It is used when a column contains many duplicate values, and you only want to list the different (distinct) values. 1 SELECT DISTINCT column1, column2,.....

To remove multiple special characters from a string in SQL, use the REPLACE and TRANSLATE functions together. The query will replace a specific string with another string and remove all specified special characters. Sometimes you are better off doing this cleanup in a different language.