Let us first create a table −mysql> create table DemoTable (    Title text ); Query OK, 0 rows affected (0.86 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('C is a good programming language to start'); Query OK, 1 row affected (0.18 sec) mysql> ... Read More

Let us first create a table −mysql> create table DemoTable (    Id int,    FirstName varchar(100) ); Query OK, 0 rows affected (0.69 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(100, 'Chris'); Query OK, 1 row affected (0.14 sec) mysql> insert into DemoTable ... Read More

Yes, we can add underscore as a table name using backticks around the table name. Following is the syntax −INSERT INTO `yourTableName` values(yourValue1, .......N);Let us first create a table −mysql> create table `DemoTable_1` (    Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    Location varchar(100) ); Query OK, 0 rows ... Read More

Let us first create a table −mysql> create table DemoTable (    FirstName varchar(100) ); Query OK, 0 rows affected (0.65 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Chris'); Query OK, 1 row affected (0.09 sec) mysql> insert into DemoTable values('Robert'); Query OK, 1 ... Read More

To return only the first 15 characters from string values, use the MySQL SUBSTR() function.Let us first create a table −mysql> create table DemoTable (    Title varchar(100) ); Query OK, 0 rows affected (0.69 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Introduction to ... Read More

To add percentage sign at the end, use CONCAT() function. Let us first create a table −mysql> create table DemoTable (    StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    StudentName varchar(100),    StudentScore int ); Query OK, 0 rows affected (0.68 sec)Insert some records in the table using insert ... Read More

To add leading zeros, you can use LPAD(). Let us first create a table −mysql> create table DemoTable (    Code varchar(100) ); Query OK, 0 rows affected (0.87 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('JS'); Query OK, 1 row affected (0.15 sec) ... Read More

For this, you can use the DATE() function. Let us first create a table −mysql> create table DemoTable (    Number int ); Query OK, 0 rows affected (0.48 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(20190108); Query OK, 1 row affected (0.11 sec) ... Read More

Let us first create a table −mysql> create table DemoTable (    Number int ); Query OK, 0 rows affected (0.79 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(56); Query OK, 1 row affected (0.14 sec) mysql> insert into DemoTable values(78); Query OK, 1 ... Read More

Let us first create a table −mysql> create table DemoTable (    Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    Name varchar(100) ); Query OK, 0 rows affected (0.55 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(Name) values('John Smith'); Query OK, 1 row affected (0.17 ... Read More