How can I insert values into two tables in a single action in MySQL?

How can I insert values into two tables in a single action in MySQL?

7 Answers. No, you can’t insert into multiple tables in one MySQL command. You can however use transactions. BEGIN; INSERT INTO users (username, password) VALUES(‘test’, ‘test’); INSERT INTO profiles (userid, bio, homepage) VALUES(LAST_INSERT_ID(),’Hello world!

How can insert selected values in a table in MySQL?

In this syntax, instead of using the VALUES clause, you can use a SELECT statement. The SELECT statement can retrieve data from one or more tables. The INSERT INTO SELECT statement is very useful when you want to copy data from other tables to a table or to summary data from multiple tables into a table.

READ:   What is a GREY Jedi canon?

How can we fetch data from one table and insert into another table in MySQL?

SELECT statement provides an easy way to insert rows into a table from another table. If you want to copy data from one table to another in the same database, use INSERT INTO SELECT statement in MySQL.

How do I insert values into a table in SQL continuously?

To insert records into a table, enter the key words insert into followed by the table name, followed by an open parenthesis, followed by a list of column names separated by commas, followed by a closing parenthesis, followed by the keyword values, followed by the list of values enclosed in parenthesis.

How can we insert values in two tables using single insert query?

Query: WITH a AS ( SELECT f.x, f.y, bar_id, b.z FROM foo f JOIN bar b ON b.id = f. bar_id WHERE x > 3 ),b AS ( INSERT INTO bar (z) SELECT z FROM a RETURNING z, id AS bar_id ) INSERT INTO foo (x, y, bar_id) SELECT a.x, a.y, b. bar_id FROM a JOIN b USING (z);

How do I insert values in tables which are related to each other by foreign key?

If you are inserting data into a dependent table with foreign keys:

  1. Each non-null value you insert into a foreign key column must be equal to some value in the corresponding parent key of the parent table.
  2. If any column in the foreign key is null, the entire foreign key is considered null.
READ:   Is it worth to do PhD in civil engineering?

How do I insert a table into another table in SQL?

The SQL INSERT INTO SELECT Statement The INSERT INTO SELECT statement copies data from one table and inserts it into another table. The INSERT INTO SELECT statement requires that the data types in source and target tables match. Note: The existing records in the target table are unaffected.

How can I add value in one column in MySQL?

If you want to insert a default value into a column, you have two ways:

  1. Ignore both the column name and value in the INSERT statement.
  2. Specify the column name in the INSERT INTO clause and use the DEFAULT keyword in the VALUES clause.

How do I insert data from one table to another table?

The INSERT INTO SELECT statement copies data from one table and inserts it into another table. The INSERT INTO SELECT statement requires that the data types in source and target tables match. Note: The existing records in the target table are unaffected.

READ:   What happens when humans worms?

How will you insert data from one server database table to another server database table in MySQL server?

Here is the SQL query to insert data from table1 of database_2 to table1 of database_1.

  1. INSERT INTO DATABAE_1.dbo.table1 ([date] ,[num] ,[status] ,[tid])
  2. SELECT [date],[num],[status] ,[tid] FROM DATABAE_2.dbo.table1.

How do you insert values into a table if you don’t know the order of the columns?

INSERT statements can also be executed without the specification of column names. To execute an INSERT statement without typing the column names, specify the values in the same order that the columns appear in the table. Look at Example-F, which inserts an additional record into the Toys table.

How do I insert data into a specific row in SQL?

SQL INSERT statement – insert one row into a table

  1. First, the table, which you want to insert a new row, in the INSERT INTO clause.
  2. Second, a comma-separated list of columns in the table surrounded by parentheses.
  3. Third, a comma-separated list of values surrounded by parentheses in the VALUES clause.