For this, use the join concept. Let us first create a −mysql> create table DemoTable1389    -> (    -> StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> StudentMarks int    -> ); Query OK, 0 rows affected (2.73 sec)Insert some records in the table using insert command. Here, ... Read More

Following is the syntax −select * from yourViewName;Let us first create a table −mysql> create table DemoTable1388    -> (    -> StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> StudentName varchar(40)    -> ); Query OK, 0 rows affected (0.71 sec)Insert some records in the table using insert ... Read More

To obtain multiple rows in a single MySQL query, use LIKE operator. Let us first create a table −mysql> create table DemoTable1385    -> (    -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> Name varchar(20)    -> ); Query OK, 0 rows affected (0.90 sec)Insert some records ... Read More

Let us first create a table −mysql> create table DemoTable1384    -> (    -> StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> StudentName varchar(20),    -> StudentAge int    -> ); Query OK, 0 rows affected (0.63 sec)Insert some records in the table using insert command. Here, we ... Read More

For this, use aggregate function MAX(). Let us first create a table −mysql> create table DemoTable1383    -> (    -> Id int,    -> PlayerScore int    -> ); Query OK, 0 rows affected (0.90 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1383 values(200, ... Read More

To swap two values in a column, use CASE WHEN statement. Let us first create a table −mysql> create table DemoTable1382    -> (    -> StudentName varchar(20)    -> ); Query OK, 0 rows affected (0.57 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1382 ... Read More

For maximum value, use MAX() along with CAST() for conversion. Since we want maximum value from string-numbers beginning with specific characters, use RLIKE. Let us first create a table −mysql> create table DemoTable1381    -> (    -> DepartmentId varchar(40)    -> ); Query OK, 0 rows affected (0.48 sec)Insert ... Read More

Let us first create a table −mysql> create table DemoTable1    -> (    -> StudentId int,    -> StudentName varchar(20)    -> ); Query OK, 0 rows affected (1.24 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1 values(210, 'Adam'); Query OK, 1 row affected ... Read More

To view cascades, use SHOW CREATE TABLE in MySQL. Let us first create a table −mysql> create table DemoTable1378    -> (    -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> EmployeeId varchar(20),    -> EmployeeFirstName varchar(20),    -> EmployeeLastName varchar(20),    -> EmployeeCountryName varchar(40),    -> EmployeeAge ... Read More

For this, use INTERVAL in MySQL. Let us first create a table −mysql> create table DemoTable1376    -> (    -> AdmissionDate date    -> ); Query OK, 0 rows affected (0.68 sec)Insert some records in the table using insert command −mysql> insert into DemoTable1376 values('2018-01-21'); Query OK, 1 row ... Read More