HTML autocomplete attribute is used with form element to set the autocomplete attribute on or off. If the autocomplete attribute value is set to on, browser will automatically recommend values based on what users entered earlier in the field. If the value is set to off, browser will not recommend ... Read More

Let us first create a table −mysql> create table DemoTable    -> (    -> Value int    -> ); Query OK, 0 rows affected (0.57 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(0x41); Query OK, 1 row affected (0.12 sec) mysql> insert ... Read More

For this, you can use subquery. Let us first create a table −mysql> create table DemoTable    -> (    -> Value int    -> ); Query OK, 0 rows affected (0.61 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(20); Query OK, 1 row ... Read More

Let us first create a table −mysql> create table DemoTable    -> (    -> FirstName varchar(100)    -> ); Query OK, 0 rows affected (0.41 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Adam^^^'); Query OK, 1 row affected (0.14 sec) mysql> insert ... Read More

Let us first create a table −mysql> create table DemoTable    -> (    -> Name varchar(100),    -> DueDate datetime    -> ); Query OK, 0 rows affected (0.54 sec)Insert some records in the table using insert command. Let’s say the current date is “2019-07-03” −mysql> insert into DemoTable ... Read More

Yes, you can use ORDER BY DESC with GROUP BY. Let us first create a table −mysql> create table DemoTable    -> (    -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> PostMessage varchar(100)    -> ); Query OK, 0 rows affected (0.69 sec)Insert some records in the ... Read More

Let us first create a table −mysql> create table DemoTable    -> (    -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> Name varchar(100),    -> Subject varchar(100),    -> Score int    -> ); Query OK, 0 rows affected (0.94 sec)Insert some records in the table using ... Read More

For this, use ORDER BY DESC with LIMIT 1. Let us first create table −mysql> create table DemoTable    -> (    -> Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> UserName varchar(100),    -> UserMessage text    -> ); Query OK, 0 rows affected (1.17 sec)Insert some records ... Read More

Yes, we can do this by first using CAST(). Let us first create a table −mysql> create table DemoTable    -> (    -> StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY,    -> StudentScore varchar(100)    -> ); Query OK, 0 rows affected (0.66 sec)Insert some records in the table ... Read More

For this, you can use REGEXP. Let us first create a table −mysql> create table DemoTable    -> (    -> ClientCode varchar(100)    -> ); Query OK, 0 rows affected (0.56 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values('Chris902'); Query OK, 1 row ... Read More