Question: How can I get multiple values from a single column in SQL?

Can a SQL column have multiple values?

The best way by far, is NOT to store multiple values in a column. It violates normal form.

How do I get multiple values in SQL?

The SQL IN Operator

The IN operator allows you to specify multiple values in a WHERE clause. The IN operator is a shorthand for multiple OR conditions.

How do I put multiple values in one cell in SQL?

To insert multiple rows into a table, you use the following form of the INSERT statement:

  1. INSERT INTO table_name (column_list) VALUES (value_list_1), (value_list_2), … ( …
  2. SHOW VARIABLES LIKE ‘max_allowed_packet’;
  3. SET GLOBAL max_allowed_packet=size;

How do I combine multiple values in one cell in SQL?

You can concatenate rows into single string using COALESCE method. This COALESCE method can be used in SQL Server version 2008 and higher. All you have to do is, declare a varchar variable and inside the coalesce, concat the variable with comma and the column, then assign the COALESCE to the variable.

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How do I store multiple values in one column?

How to store multiple values in single field in SQL database?

  1. Add the table description and sample records to descript what you have and what you want.. …
  2. You can also define a text field and you will insert an array witch contains all your phones numbers.

Can we use 2 where clause in SQL?

Example – Two Conditions in the WHERE Clause (OR Condition)

You can use the OR condition in the WHERE clause to test multiple conditions where the record is returned if any one of the conditions are met.

How convert multiple rows to columns in SQL query?

By assigning a sequence or row_number to each category per user, you can use this row number to convert the rows into columns. Static PIVOT: If you want to apply the PIVOT function, then I would first suggest unpivoting the category and activity columns into multiple rows and then apply the pivot function.

How do I have multiple rows in one row in SQL?

STUFF Function in SQL Server

  1. Create a database.
  2. Create 2 tables as in the following.
  3. Execute this SQL Query to get the student courseIds separated by a comma. USE StudentCourseDB. SELECT StudentID, CourseIDs=STUFF. ( ( SELECT DISTINCT ‘, ‘ + CAST(CourseID AS VARCHAR(MAX)) FROM StudentCourses t2.

How do I SELECT multiple values in a selected query?

Pack the values into one string with comma separated. Set the string as parameter and pass it into the SQL statement. Unpack the values and insert the values into a table, Where customerid in (select id from #temp)

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How use multiple IF condition in SQL query?

If you are checking conditions against multiple variables then you would have to go for multiple IF Statements, Each block of code will be executed independently from other blocks. ELSE IF(@ID IS NOT NULL AND @ID in (SELECT ID FROM Places)) — Outer Most Block ELSE IF BEGIN SELECT @MyName = Name … …

How can I update multiple rows in a single column in SQL?

First, specify the table name that you want to change data in the UPDATE clause. Second, assign a new value for the column that you want to update. In case you want to update data in multiple columns, each column = value pair is separated by a comma (,). Third, specify which rows you want to update in the WHERE clause.

How do I select multiple rows in SQL?

SELECT * FROM users WHERE ( id IN (1,2,..,n) ); or, if you wish to limit to a list of records between id 20 and id 40, then you can easily write: SELECT * FROM users WHERE ( ( id >= 20 ) AND ( id <= 40 ) ); I hope this gives a better understanding.

How can I add multiple values in one column in Oracle?

Oracle INSERT ALL statement

  1. INSERT ALL.
  2. INTO table_name (column1, column2, column_n) VALUES (expr1, expr2, expr_n)
  3. INTO table_name(column1, column2, column_n) VALUES (expr1, expr2, expr_n)
  4. INTO table_name (column1, column2, column_n) VALUES (expr1, expr2, expr_n)
  5. SELECT * FROM dual;
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