To get possible values for set field, you can use below syntax −desc yourTableName yourSetColumnName;Let us first create a table −mysql> create table DemoTable    (    Game set('Chess','Pig Dice','29 Card')    ); Query OK, 0 rows affected (0.60 sec)Following is the query to get available values for set field −mysql> desc DemoTable Game;This will produce the following output −+-------+-----------------------------------+------+-----+---------+-------+ | Field | Type                              | Null | Key | Default | Extra | +-------+-----------------------------------+------+-----+---------+-------+ | Game  | set('Chess','Pig Dice','29 Card') | YES  |     | NULL    |       | +-------+-----------------------------------+------+-----+---------+-------+ 1 row in set (0.02 sec)

You can change the MySQL date format with a specific format using DATE_FORMAT(). Following is the syntax −select date_format(yourColumnName, yourFormatSpecifier) from yourTableName;Let us first create a table −mysql> create table DemoTable    (    ShippingDate date    ); Query OK, 0 rows affected (0.48 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('2016-01-21'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values('2018-05-24'); Query OK, 1 row affected (0.18 sec) mysql> insert into DemoTable values('2019-12-31'); Query OK, 1 row affected (0.18 sec)Display all records from the table using select statement −mysql> ... Read More

To set a pecific date format, you need to use DATE_FORMAT() in MySQL. Let us first create a table −mysql> create table DemoTable ( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, ArrivalDate date ); Query OK, 0 rows affected (0.60 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(ArrivalDate) values('2019-01-31'); Query OK, 1 row affected (0.15 sec) mysql> insert into DemoTable(ArrivalDate) values('2019-04-26'); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable(ArrivalDate) values('2019-03-01'); Query OK, 1 row affected (0.13 sec)Display all ... Read More

Yes, you can include a string value with spaces in ENUM type. Let us first create a table −mysql> create table DemoTable    (    Size ENUM('SMALL SIZE', 'LARGE SIZE', 'XL SIZE')    ); Query OK, 0 rows affected (0.65 sec)Let us check the description of table using DESC command −mysql> desc DemoTable;This will produce the following output −+-------+-------------------------------------------+------+-----+---------+-------+ | Field | Type                                      | Null | Key | Default | Extra | +-------+-------------------------------------------+------+-----+---------+-------+ | Size  | enum('SMALL SIZE', 'LARGE SIZE', 'XL SIZE') ... Read More

You can use CASE statement for this. Let us first create a table −mysql> create table DemoTable    (    Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    Value1 int,    Value2 int    ); Query OK, 0 rows affected (0.76 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(Value1, Value2) values(10, 5); Query OK, 1 row affected (0.09 sec) mysql> insert into DemoTable(Value1, Value2) values(20, 0); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable(Value1, Value2) values(40, 10); Query OK, 1 row affected (0.28 sec) mysql> insert into DemoTable(Value1, Value2) ... Read More

Let us first create a table −mysql> create table DemoTable ( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, Number int ); Query OK, 0 rows affected (0.64 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(Number) values(10); Query OK, 1 row affected (0.18 sec) mysql> insert into DemoTable(Number) values(50); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable(Number) values(100); Query OK, 1 row affected (0.21 sec) mysql> insert into DemoTable(Number) values(190); Query OK, 1 row affected (0.12 sec)Display all ... Read More

Use MONTH() and YEAR() for this. Let us first create a table −mysql> create table DemoTable ( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, ShippingDate datetime ); Query OK, 0 rows affected (0.54 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(ShippingDate) values('2019-01-21 10:40:21'); Query OK, 1 row affected (0.20 sec) mysql> insert into DemoTable(ShippingDate) values('2015-07-01 11:15:30'); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable(ShippingDate) values('2012-12-31 10:45:56'); Query OK, 1 row affected (0.14 sec)Display all records from the table ... Read More

To order by word in MySQL, you need to use ORDER BY FIELD(). Let us first create a table −mysql> create table DemoTable (    StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    StudentFirstName varchar(20),    StudentFavouriteSubject varchar(100) ); Query OK, 0 rows affected (0.52 sec)Insert some records in the table using insert command −mysql> insert into DemoTable(StudentFirstName, StudentFavouriteSubject) values('Larry', 'Java'); Query OK, 1 row affected (0.12 sec) mysql> insert into DemoTable(StudentFirstName, StudentFavouriteSubject) values('Sam', 'C'); Query OK, 1 row affected (0.11 sec) mysql> insert into DemoTable(StudentFirstName, StudentFavouriteSubject) values('Bob', 'MongoDB'); Query OK, 1 row affected (0.17 sec) mysql> ... Read More

Let us first create a Stored Procedure. Following is the query to create a stored procedure using MySQL Workbench.use business; DELIMITER // DROP PROCEDURE IF EXISTS SP_GETMESSAGE; CREATE PROCEDURE SP_GETMESSAGE() BEGIN DECLARE MESSAGE VARCHAR(100); SET MESSAGE="HELLO"; SELECT CONCAT(MESSAGE, ' ', 'MYSQL!!!!'); END // DELIMITER ;Here is the screenshot of stored procedure in MySQL workbench −You need to execute the above stored procedure with the help of below symbol shown in the screenshot −Now you can call the stored procedure with the help of CALL command.call SP_GETMESSAGE();The screenshot is as follows −Now again you can execute the above statement with the ... Read More

Use ALTER command to remove a value from an enum in MySQL. Let us first create a table −mysql> create table DemoTable    (    `Rank` ENUM('LOW', 'MEDIUM', 'HIGH')    ); Query OK,  0 rows affected (0.52 sec)Let us check the description of table.mysql> DESC DemoTable;This will produce the following output −+-------+-----------------------------+------+-----+---------+-------+ | Field | Type                        | Null | Key | Default | Extra | +-------+-----------------------------+------+-----+---------+-------+ | Rank  | enum('LOW', 'MEDIUM', 'HIGH') | YES  |     | NULL    |       | +-------+-----------------------------+------+-----+---------+-------+ 1 row in set (0.00 sec)Following is the query to remove a ... Read More