-- SQLINES DEMO *** sktop version to convert large SQL scripts,
-- SQLINES DEMO *** ny issues with Online conversion

-- SQLINES DEMO *** act us at [email protected]
-- create a table
-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE animal (
  product_id varchar(50) PRIMARY KEY ,
  name LONGTEXT NOT NULL,
  animal_name LONGTEXT NOT NULL
);
-- insert some values
INSERT INTO animal VALUES ('FI-SW-01', 'Angelfish', 'fish');
INSERT INTO animal VALUES ('FI-SW-02', 'Tiger Shark', 'fish');
INSERT INTO animal VALUES ('FI-FW-01', 'Koi', 'fish');

-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT * FROM animal;

-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE item_list(item_id VARCHAR(50) primary KEY,
                      product_id VARCHAR(50) references  animal(product_id);,
                      description text TEXT NOT NULL,
                      list_price float NOT NULL,
                      in_stock bool NOT NULL
                     );
                     
INSERT INTO item_list VALUES ('KEY-1','FI-SW-01', 'Large Angelfish', 16.50,'false');






 -- create a table
-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE user_login(
  id varchar(1)  PRIMARY KEY,
  password LONGTEXT NOT NULL
  
  );

INSERT INTO user_login VALUES ('saik', 'saikk');  
  

-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE user_account(
  
  user_id varchar(50) references user_login(id); PRIMARY KEY,
  first_name TEXT NOT NULL,
  last_name TEXT NOT NULL,
  email varchar NOT NULL,
  phone int8 NOT NULL, 
  address1 varchar NOT NULL,
  address2 varchar,
  city text,
  state text,
  zip int4,
  country text
);

INSERT INTO user_account VALUES ('saik', 'abdf', 'ads','fgfdg', 89879, 'fgs', 'gfgfd','gdfgd','hfghdf',4345,'nd'); 

-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE user_profile(
  
  user_id varchar(50) references  user_login(id); PRIMARY KEY,
  language_preference text NOT NULL,

  favourite_category text NOT NULL,
  enable_my_list bool NOT NULL,
  enable_my_banner bool NOT NULL
  
);
INSERT INTO user_profile VALUES ('saik', 'tel','*****','true','true'); 

-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE orders(
  user_id varchar(50) references  user_login(id);,
  order_id INT IDENTITY(1,1) PRIMARY KEY,
  date  datetime, 
  total_price float ,
  item_id varchar references item_list(item_id)

);


INSERT INTO orders(user_id,date,total_price,item_id )VALUES ('saik','1000-01-01 00:00:00',100,'KEY-1'); 

-- SQLINES LICENSE FOR EVALUATION USE ONLY
CREATE TABLE payment_details(
  user_id varchar(50) references  user_account(user_id); PRIMARY KEY,
  card_type TEXT NOT NULL,
  card_no  INT,
  Expiry_date datetime,
  item_id varchar references item_list(item_id)

); 

INSERT INTO payment_details VALUES ('saik', 'tel','456','1000-01-01 00:00:00','KEY-1'); 

-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT payment_details.card_type, payment_details.Expiry_date, payment_details.card_no,
user_account.first_name,
user_account.last_name,user_account.email,user_account.phone,
user_account.address1,user_account.address2,user_account.city,
user_account.state,user_account.zip,user_account.country
FROM payment_details JOIN user_account 
ON user_account.user_id = payment_details.user_id where user_account.user_id = 'saik' ;



-- SQLINES DEMO ***     After selecting link/image suppose it's fish
-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT product_id,name FROM animal WHERE animal_name = 'fish';

-- SQLINES DEMO ***     After selecting product id link suppose product_id= FI-SW-01
-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT item_id, product_id, description, list_price FROM item_list  WHERE  product_id= 'FI-SW-01';

-- SQLINES DEMO *** er selecting item_id  link suppose item_id= 'KEY-1'
-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT item_list.item_id, item_list.description,animal.name,item_list.list_price
FROM item_list join animal ON item_list.product_id = animal.product_id WHERE item_list.item_id= 'KEY-1';

-- SQLINES DEMO *** nt       after selecting my account SUPPOSE user_id ='saiK'
-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT user_login.id, user_login.password,user_account.first_name,
user_account.last_name,user_account.email,user_account.phone,
user_account.address1,user_account.address2,user_account.city,
user_account.state,user_account.zip,user_account.country,
user_profile.favourite_category,user_profile.enable_my_list,
user_profile.enable_my_banner from user_login JOIN user_account
ON user_login.id = user_account.user_id  JOIN user_profile
ON user_login.id = user_profile.user_id
where user_login.id = 'saiK' ;


-- SQLINES DEMO *** y account page 
update user_account set first_name = 'saikumarr'  where user_id ='saiK';

-- SQLINES DEMO *** ing my order page 
-- SQLINES LICENSE FOR EVALUATION USE ONLY
SELECT order_id, date, total_price from orders where user_id  ='saiK';

--   deleting a data
DELETE FROM animal WHERE name = 'Koi';
 

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

CREATE TABLE table_name (
                column1 datatype,
                column2 datatype,
                ....);

Example

CREATE TABLE EMPLOYEE (
  empId INTEGER PRIMARY KEY,
  name TEXT NOT NULL,
  dept TEXT NOT NULL
);

2. ALTER

ALTER TABLE Table_name ADD column_name datatype;

Example

INSERT INTO EMPLOYEE VALUES (0001, 'Dave', 'Sales');

3. TRUNCATE

TRUNCATE table table_name;

4. DROP

DROP TABLE table_name;

5. RENAME

RENAME TABLE table_name1 to new_table_name1; 

6. COMMENT

Single-Line Comments:

 --Line1;

Multi-Line comments:

   /* Line1,
   Line2 */

DML Commands

1. INSERT

INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);

Note: Column names are optional.

Example

INSERT INTO EMPLOYEE VALUES (0001, 'Ava', 'Sales');

2. SELECT

SELECT column1, column2, ...
FROM table_name
[where condition]; 

Example

SELECT * FROM EMPLOYEE where dept ='sales';

3. UPDATE

UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition; 

Example

UPDATE EMPLOYEE SET dept = 'Sales' WHERE empId='0001'; 

4. DELETE

DELETE FROM table_name where condition;

Example

DELETE from EMPLOYEE where empId='0001'; 

Indexes

1. CREATE INDEX

  CREATE INDEX index_name on table_name(column_name);
  • To Create Unique index:
  CREATE UNIQUE INDEX index_name on table_name(column_name);

2. DROP INDEX

DROP INDEX index_name ON table_name;

Views

1. Create a View

Creating a View:
CREATE VIEW View_name AS 
Query;

2. How to call view

SELECT * FROM View_name;

3. Altering a View

ALTER View View_name AS 
Query;

4. Deleting a View

DROP VIEW View_name;

Triggers

1. Create a Trigger

CREATE TRIGGER trigger_name trigger_time trigger_event
    ON tbl_name FOR EACH ROW [trigger_order] trigger_body
/* where
trigger_time: { BEFORE | AFTER }
trigger_event: { INSERT | UPDATE | DELETE }
trigger_order: { FOLLOWS | PRECEDES } */

2. Drop a Trigger

DROP TRIGGER [IF EXISTS] trigger_name;

Stored Procedures

1. Create a Stored Procedure

CREATE PROCEDURE sp_name(p1 datatype)
BEGIN
/*Stored procedure code*/
END;

2. How to call Stored procedure

CALL sp_name;

3. How to delete stored procedure

DROP PROCEDURE sp_name;

Joins

1. INNER JOIN

SELECT * FROM TABLE1 INNER JOIN TABLE2 where condition;

2. LEFT JOIN

SELECT * FROM TABLE1 LEFT JOIN TABLE2 ON condition;

3. RIGHT JOIN

SELECT * FROM TABLE1 RIGHT JOIN TABLE2 ON condition;

4. CROSS JOIN

SELECT select_list from TABLE1 CROSS JOIN TABLE2;