What is subquery returned more than 1 value?

Answer: This error message appears when you try to use subquery (correlated or not) that returns more than one value to the calling query. This usually indicates that there are duplicate entries in the column of a table where it’s expected to be unique.

Can Delete be used in subquery?

DELETE operations with subqueries that reference the same table object are supported only if all of the following conditions are true: The subquery either returns a single row, or else has no correlated column references. The subquery is in the DELETE statement WHERE clause, using Condition with Subquery syntax.

How do you delete multiple entries in SQL?

There are a few ways to delete multiple rows in a table. If you wanted to delete a number of rows within a range, you can use the AND operator with the BETWEEN operator. DELETE FROM table_name WHERE column_name BETWEEN value 1 AND value 2; Another way to delete multiple rows is to use the IN operator.

How can I return multiple values from a subquery in SQL?

You have two options:

1. use IN clause like this: Select * from [Address] where AddressID IN ( Select AddressID from PersonAddress where PersonID IN (select Claimant from [Case] where CaseID=35) )
2. or limit your subqueries with TOP clause.

How do I change different values in one SQL?

To update multiple columns use the SET clause to specify additional columns. Just like with the single columns you specify a column and its new value, then another set of column and values. In this case each column is separated with a column.

Is it possible to insert UPDATE and delete within one SELECT statement?

Flexible, safe and efficient solution for merging two tables With a MERGE you can can ‘sync’ two tables by executing an insert, delete and update in ONE statement.

What does having clause do in SQL?

A HAVING clause restricts the results of a GROUP BY in a SelectExpression. The HAVING clause is applied to each group of the grouped table, much as a WHERE clause is applied to a select list. If there is no GROUP BY clause, the HAVING clause is applied to the entire result as a single group.

How do I delete multiple records?

Use Grid Edit to delete multiple records in a report:

1. Display a table report that contains records that you want to delete.
2. Select Grid Edit in the top right.
3. Select the records that you want to delete.
4. Right-click the selected records, then select Delete.
5. Select the Apply Changes button in the top right.

How do I delete a row from multiple tables in SQL?

To remove one or more rows in a table:

1. First, you specify the table name where you want to remove data in the DELETE FROM clause.
2. Second, you put a condition in the WHERE clause to specify which rows to remove. If you omit the WHERE clause, the statement will remove all rows in the table.