update multiple rows in mysqli table base on two values

1. How do I update multiple rows with different values?
2. How do I update multiple rows in a table?
3. Can we update multiple rows in a single update statement?
4. How do you update multiple records in SQL?
5. How update multiple rows in SQL with multiple values?
6. How do I update multiple rows in Sequelize?
7. Can we update multiple columns in a single update statement?
8. How can I insert multiple rows in MySQL data at the same time?
9. Which is true regarding multi row update?
10. How do you update a column with multiple values in SQL?
11. How do you update a loop?
12. How can I add multiple values to a table in SQL?

How do I update multiple rows with different values?

In order to make multiple updates, you can use a CASE block in SQL combined with an appropriate WHERE clause to select the appropriate rows and set the different values.

How do I update multiple rows in a table?

There are a couple of ways to do it. INSERT INTO students (id, score1, score2) VALUES (1, 5, 8), (2, 10, 8), (3, 8, 3), (4, 10, 7) ON DUPLICATE KEY UPDATE score1 = VALUES(score1), score2 = VALUES(score2);

Can we update multiple rows in a single update statement?

Column values on multiple rows can be updated in a single UPDATE statement if the condition specified in WHERE clause matches multiple rows. In this case, the SET clause will be applied to all the matched rows.

How do you update multiple records in 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.

How update multiple rows in SQL with multiple values?

2 Answers. UPDATE mytable SET fruit = CASE WHEN id=1 THEN 'orange' ELSE 'strawberry' END, drink = CASE WHEN id=1 THEN 'water' ELSE 'wine' END, food = CASE WHEN id=1 THEN 'pizza' ELSE 'fish' END WHERE id IN (1,2);

How do I update multiple rows in Sequelize?

update( field1 : 'foo' , where : id : 1 ); Your_model. update( field1 : 'bar' , where : id : 4 ); Hope this will clear all your doubts. You can update multiple rows following your conditions, and to do that the operators are very helpful.

Can we update multiple columns in a single update statement?

The UPDATE statement in SQL is used to update the data of an existing table in database. We can update single columns as well as multiple columns using UPDATE statement as per our requirement.

How can I insert multiple rows in MySQL data at the same time?

MySQL Insert Multiple Rows

1. First, specify the name of table that you want to insert after the INSERT INTO keywords.
2. Second, specify a comma-separated column list inside parentheses after the table name.
3. Third, specify a comma-separated list of row data in the VALUES clause. Each element of the list represents a row.

Which is true regarding multi row update?

19. What is true about the UPDATE command? Answer: C. An UPDATE can update multiple rows in one or more rows at a time based on the WHERE clause conditions.

How do you update a column with multiple values in SQL?

UPDATE mytable SET code= CASE id WHEN 1 THEN 'ASD' WHEN 2 THEN 'FGH' WHEN 3 THEN 'JKL' WHEN 4 THEN 'QWE' WHEN 5 THEN 'BAR' END WHERE id IN (1,2,3,4,5);

How do you update a loop?

declare begin for i in (select * from emp) loop if i. sal=1300 then update emp set sal=13000; end if; end loop; end; This code is updating all the records with salary 13000.

How can I add multiple values to a table in SQL?

1. SQL INSERT: (TRADITIONAL INSERT) INSERT INTO student (ID, NAME) VALUES (1, 'ARMAAN'); INSERT INTO student (ID, NAME) VALUES (2, 'BILLY'); INSERT INTO student (ID, NAME) ...
2. INSERT SELECT: (SELECT UNION INSERT) INSERT INTO student (ID, NAME) SELECT 1, 'ARMAAN' UNION ALL. SELECT 2, 'BILLY' ...
3. SQL Server 2008+ Row Construction.