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AmitDiwan has Published 11365 Articles
![AmitDiwan](https://www.tutorialspoint.com/assets/profiles/123055/profile/60_187394-1565938756.jpg)
AmitDiwan
157 Views
Here, we will see an example wherein we are inserting dates and updating them while using the INSERT query.Let us first create a table −mysql> create table DemoTable816(DueDate datetime); Query OK, 0 rows affected (0.45 sec)Insert some records in the table using the insert command. Here is the query to ... Read More
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AmitDiwan
343 Views
Let us first create a table −mysql> create table DemoTable815(Gender BOOLEAN); Query OK, 0 rows affected (0.84 sec)Insert some records in the table using insert command −mysql> insert into DemoTable815 values(true); Query OK, 1 row affected (0.18 sec) mysql> insert into DemoTable815 values(false); Query OK, 1 row affected (0.16 sec) ... Read More
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AmitDiwan
206 Views
Use INTERVAL to update the days for all the dates in a MySQL table column. Let us first create a table −mysql> create table DemoTable814(ArrivalDate date); Query OK, 0 rows affected (0.58 sec)Insert some records in the table using insert command −mysql> insert into DemoTable814 values('2018-12-02'); Query OK, 1 row ... Read More
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AmitDiwan
65 Views
Use GROUP_CONCAT() to perform group concatenation and set a condition. Let us first create a table −mysql> create table DemoTable813( UserId int NOT NULL AUTO_INCREMENT PRIMARY KEY, UserFirstName varchar(100), UserLastName varchar(100) ); Query OK, 0 rows affected (0.49 sec)Insert some records in the table using insert command ... Read More
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AmitDiwan
88 Views
To display results on the basis of keyword, use the LIKE operator as in the following syntax −select *from yourTableName where yourColumnName LIKE '%yourValue%';Let us first create a table −mysql> create table DemoTable812(Comments text); Query OK, 0 rows affected (0.61 sec)Insert some records in the table using insert command −mysql> ... Read More
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AmitDiwan
115 Views
Yes, it is enabled by default from MySQL version 4.0. Here, we are using MySQL version 8.0.1 −mysql> select version(); +-----------+ | version() | +-----------+ | 8.0.12 | +-----------+ 1 row in set (0.00 sec)Let us now check the my.ini wherein the default engine type InnoDB is visible ... Read More
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AmitDiwan
88 Views
Yes, we can insert two or more rows in a table at once. Following is the syntax −insert into yourTableName(yourColumnName1, yourColumnName2) values(yourValue1, yourValue2), (yourValue1, yourValue2), .........N;Let us first create a table −mysql> create table DemoTable811( StudentId int NOT NULL AUTO_INCREMENT PRIMARY KEY, StudentName varchar(100), StudentAge int ); ... Read More
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AmitDiwan
187 Views
Let us first create a table −mysql> create table DemoTable841( Id int NOT NULL AUTO_INCREMENT PRIMARY KEY, Value varchar(100) ); Query OK, 0 rows affected (0.67 sec)Insert some records in the table using insert command −mysql> insert into DemoTable841(Value) values('X'); Query OK, 1 row affected (0.19 sec) mysql> ... Read More
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AmitDiwan
69 Views
Let us first create a table −mysql> create table DemoTable810( First int, Second int ); Query OK, 0 rows affected (0.73 sec)Insert some records in the table using insert command −mysql> insert into DemoTable810 values(20, 40); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable810 values(70, ... Read More
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AmitDiwan
674 Views
For this, you can use a session variable. Let us first create a table −mysql> create table DemoTable809(Price int); Query OK, 0 rows affected (0.53 sec)Insert some records in the table using insert command −mysql> insert into DemoTable809 values(40); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable809 ... Read More