queries.sql

Create Table

queries.sql

STDIN

Output:

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	STUDENT_RECORD	NULL	ALL	NULL	NULL	NULL	NULL	1	100.00	NULL
S_NAME	S_ROLLNUM	S_LOCTIOIN	S_BRANCH
KARTAGYA SHARMA	2040106	RAJSTHAN	GCS20
SHREYAS GORE	2040114	MAHARASTRA	GCS20
SURAJ KUMAR	2040116	BIHAR	GCS20
SATYAM KUMAR	2040120	BIHAR	GCS20

ERROR 1146 (42S02) at line 10: Table 'db_3xy8eudbn.STUDENT_RECORD' doesn't exist

created 3 years ago

MySQL online editor

Write, Run & Share MySQL queries online using OneCompiler's MySQL online editor and compiler for free. It's one of the robust, feature-rich online editor and compiler for MySQL. Getting started with the OneCompiler's MySQL editor is really simple and pretty fast. The editor shows sample boilerplate code when you choose language as 'MySQL' and start writing queries to learn and test online without worrying about tedious process of installation.

About MySQL

MySQL is a open-source, free and very popular relational database management system which is developed, distributed and supported by Oracle corporation.

Key Features:

Open-source relational database management systems.
Reliable, very fast and easy to use database server.
Works on client-server model.
Highly Secure and Scalable
High Performance
High productivity as it uses stored procedures, triggers, views to write a highly productive code.
Supports large databases efficiently.
Supports many operating systems like Linux*,CentOS*, Solaris*,Ubuntu*,Windows*, MacOS*,FreeBSD* and others.

Syntax help

Commands

1. CREATE

Example

2. ALTER

Example

3. TRUNCATE

4. DROP

5. RENAME

6. COMMENT

Single-Line Comments:

Multi-Line comments:

DML Commands

1. INSERT

Note: Column names are optional.

Example

2. SELECT

Example

3. UPDATE

Example

4. DELETE

Example

Indexes

1. CREATE INDEX

To Create Unique index:

2. DROP INDEX

Views

1. Create a View

2. How to call view

3. Altering a View

4. Deleting a View

Triggers

1. Create a Trigger

2. Drop a Trigger

Stored Procedures

1. Create a Stored Procedure

2. How to call Stored procedure

3. How to delete stored procedure

Joins

1. INNER JOIN

2. LEFT JOIN

3. RIGHT JOIN

4. CROSS JOIN

Create Table

MySQL online editor

About MySQL

Key Features:

Syntax help

Commands

1. CREATE

Example

2. ALTER

Example

3. TRUNCATE

4. DROP

5. RENAME

6. COMMENT

Single-Line Comments:

Multi-Line comments:

DML Commands

1. INSERT

Example

2. SELECT

Example

3. UPDATE

Example

4. DELETE

Example

Indexes

1. CREATE INDEX

2. DROP INDEX

Views

1. Create a View

2. How to call view

3. Altering a View

4. Deleting a View

Triggers

1. Create a Trigger

2. Drop a Trigger

Stored Procedures

1. Create a Stored Procedure

2. How to call Stored procedure

3. How to delete stored procedure

Joins

1. INNER JOIN

2. LEFT JOIN

3. RIGHT JOIN

4. CROSS JOIN

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