To search within a table of comma-separated values, use LIKE operator. Let us first create a table −mysql> create table DemoTable675(Value text); Query OK, 0 rows affected (0.55 sec)Insert some records in the table using insert command −mysql> insert into DemoTable675 values('10, 56, 49484, 93993, 211, 4594'); Query OK, 1 ... Read More

Yes, we can name columns in an insert statement. Let us first create a table −mysql> create table DemoTable674(    StudentId int,    StudentFirstName varchar(100),    StudentLastName varchar(100)  ); Query OK, 0 rows affected (0.82 sec)Insert some records in the table using insert command −mysql> insert into DemoTable674 set StudentId=10, ... Read More

For this, use GROUP BY HAVING clause. Let us first create a table −mysql> create table DemoTable673(    Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    Value int ); Query OK, 0 rows affected (0.59 sec)Insert some records in the table using insert command −mysql> insert into DemoTable673(Value) values(10); Query ... Read More

For this, use order by nullif(). Let us first create a table −mysql> create table DemoTable672(    CustomerId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    CustomerName varchar(100),    CustomerAmount int ); Query OK, 0 rows affected (0.81 sec)Insert some records in the table using insert command −mysql> insert into DemoTable672(CustomerName, ... Read More

For particular type of columns beginning with a certain letter, use LIKE. To concatenate the column names, use GROUP_CONCAT() as in the below syntax −SELECT group_concat(COLUMN_NAME separator ' , ') FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = "yourTableName" AND table_schema = "yourDatabaseName" AND column_name LIKE "yourSpecificLetter%";Let us first create a table −mysql> ... Read More

To sort domain names, use the ORDER BY SUBSTRING_INDEX(). Let us first create a table −mysql> create table DemoTable670(DomainName text); Query OK, 0 rows affected (0.77 sec)Insert some records in the table using insert command. Here, we are inserting domain names −mysql> insert into DemoTable670 values('www.facebook.com'); Query OK, 1 row ... Read More

Let us first create a table −mysql> create table DemoTable668(JoiningDate varchar(200)); Query OK, 0 rows affected (0.97 sec)Insert some records in the table using insert command. We have inserted date in the format yyyy-mm-ddThh:mm:ss.sssZ −mysql> insert into DemoTable668 values('2001-01-10T06:20:00.000Z'); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable668 ... Read More

Let’s say the current date is 2019-07-25. We will now see an example and create a table where ShippingDate is added in the table.Let us first create a table −mysql> create table DemoTable667(ShippingDate datetime); Query OK, 0 rows affected (0.46 sec)Insert some records in the table using insert command −mysql> ... Read More

To grant replication privilege, use GRANT REPLICATION SLAVE ON.First list all the user names along with host from MySQL.user table −mysql> select user, host from mysql.user;This will produce the following output −+------------------+-----------+ | user             | host | +------------------+-----------+ | ... Read More

Let us first create a table −mysql> create table DemoTable666(AdmissionDate varchar(200)); Query OK, 0 rows affected (0.57 sec)Insert some records in the table using insert command −mysql> insert into DemoTable666 values('Sat, 20 Jul 2019 04:29:35'); Query OK, 1 row affected (1.12 sec) mysql> insert into DemoTable666 values('Fri, 02 Oct 2018 ... Read More