SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO"; SET AUTOCOMMIT = 0; START TRANSACTION; SET time_zone = "+00:00"; /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8mb4 */; -- -- Database: `mgldefi` -- -- -------------------------------------------------------- -- -- Table structure for table `email_verify` -- DROP TABLE IF EXISTS `email_verify`; CREATE TABLE `email_verify` ( `id` int NOT NULL AUTO_INCREMENT, `email` varchar(50) NOT NULL, `verify_code` varchar(4) NOT NULL, PRIMARY KEY (`id`), UNIQUE KEY `email` (`email`) ) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4; INSERT INTO `email_verify` VALUES (1,'[email protected]','9387'); -- -------------------------------------------------------- -- -- Table structure for table `ieo` -- DROP TABLE IF EXISTS `ieo`; CREATE TABLE `ieo` ( `id` int NOT NULL AUTO_INCREMENT, `token_address` varchar(42) NOT NULL, `token_name` varchar(20) NOT NULL, `token_symbol` varchar(10) NOT NULL, `token_description` varchar(1000) NOT NULL, `token_website` varchar(100) NOT NULL, `token_fb` varchar(100) NOT NULL, `token_pic` varchar(100) NOT NULL, `token_decimals` int NOT NULL, `total_supply` double NOT NULL, `presale_supply` double NOT NULL, `presale_price` float NOT NULL, `list_price` float NOT NULL, `min_buy` double NOT NULL, `max_buy` double NOT NULL, `start_time` varchar(30) NOT NULL, `end_time` varchar(30) NOT NULL, `status` varchar(30) NOT NULL, `raised_amount` double NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- -------------------------------------------------------- -- -- Table structure for table `manage_user` -- DROP TABLE IF EXISTS `manage_user`; CREATE TABLE `manage_user` ( `id` int NOT NULL AUTO_INCREMENT, `email` varchar(50) NOT NULL, `have_wallet` tinyint(1) NOT NULL, `wallet_address` varchar(42) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4; -- -- Dumping data for table `manage_user` -- INSERT INTO `manage_user` VALUES (1,'[email protected]',0,''); -- -------------------------------------------------------- -- -- Table structure for table `p2p` -- DROP TABLE IF EXISTS `p2p`; CREATE TABLE `p2p` ( `id` int NOT NULL AUTO_INCREMENT, `seller_name` varchar(30) NOT NULL, `completed_orders` varchar(1000) NOT NULL, `currency` enum('USDT','MGL','BUSD') NOT NULL, `amount_usdt` double NOT NULL, `amount_mgl` double NOT NULL, `amount_busd` double NOT NULL DEFAULT '0', `payment_method` varchar(255) NOT NULL, `price_usdt` double NOT NULL, `price_mgl` double NOT NULL, `price_busd` double NOT NULL DEFAULT '0', `terms_conditions` varchar(1000) NOT NULL, `facebook_link` varchar(100) NOT NULL, `telegram_link` varchar(100) NOT NULL, `skype_link` varchar(100) NOT NULL, `profile_pic` varchar(100) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=33 DEFAULT CHARSET=utf8mb4; -- -------------------------------------------------------- -- -- Table structure for table `subscriber` -- DROP TABLE IF EXISTS `subscriber`; CREATE TABLE `subscriber` ( `id` int NOT NULL AUTO_INCREMENT, `email` varchar(50) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- -------------------------------------------------------- -- -- Table structure for table `top_tokens` -- DROP TABLE IF EXISTS `top_tokens`; CREATE TABLE `top_tokens` ( `id` int NOT NULL AUTO_INCREMENT, `name` varchar(10) NOT NULL, `symbol` varchar(10) NOT NULL, `price` double NOT NULL, `daily_percent` double NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- -------------------------------------------------------- -- -- Table structure for table `transaction` -- DROP TABLE IF EXISTS `transaction`; CREATE TABLE `transaction` ( `id` int NOT NULL AUTO_INCREMENT, `user_id` int NOT NULL, `hash` varchar(100) NOT NULL, `from_id` text NOT NULL, `to_id` text NOT NULL, `token` varchar(42) NOT NULL, `amount` float NOT NULL, `network` varchar(20) NOT NULL, `to_admin` tinyint(1) NOT NULL PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- -------------------------------------------------------- -- -- Table structure for table `user` -- -- -------------------------------------------------------- -- -- Table structure for table `wallet` -- DROP TABLE IF EXISTS `wallet`; CREATE TABLE `wallet` ( `id` int NOT NULL AUTO_INCREMENT, `user_id` int NOT NULL, `publickey` varchar(42) NOT NULL, `privatekey` varchar(64) NOT NULL, `keyphrase` text NOT NULL, `polygon_tokensymbol` varchar(1000) NOT NULL, `polygonmain_assets` text NOT NULL, `polygontest_assets` text NOT NULL, `network` text NOT NULL, `bsc_tokensymbol` varchar(1000) NOT NULL, `bscmain_assets` text NOT NULL, `bsctest_assets` text NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4; INSERT INTO `wallet` VALUES (1,2,'0x0ad2bfd0d2e841793d53eb61c4944167d87db0fd','8735233afac663c86930562747f8cfafaf58544f71a250d55403c8149b4b61a7','tuna begin destroy help solve offer what twin chest topic welcome immense','mgl,matic','0xcbAe2a4625c5CB99391D8F1a0F5121B3E5A176bb,0x0000000000000000000000000000000000001010','0xcbAe2a4625c5CB99391D8F1a0F5121B3E5A176bb,0x0000000000000000000000000000000000001010','0,1','mgl,BNB,BUSD','0xcbAe2a4625c5CB99391D8F1a0F5121B3E5A176bb,0x0000000000000000000000000000000000001010,0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56','0xcbAe2a4625c5CB99391D8F1a0F5121B3E5A176bb,0x0000000000000000000000000000000000001010,0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56');
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MySQL is a open-source, free and very popular relational database management system which is developed, distributed and supported by Oracle corporation.
CREATE TABLE table_name (
column1 datatype,
column2 datatype,
....);
CREATE TABLE EMPLOYEE (
empId INTEGER PRIMARY KEY,
name TEXT NOT NULL,
dept TEXT NOT NULL
);
ALTER TABLE Table_name ADD column_name datatype;
INSERT INTO EMPLOYEE VALUES (0001, 'Dave', 'Sales');
TRUNCATE table table_name;
DROP TABLE table_name;
RENAME TABLE table_name1 to new_table_name1;
--Line1;
/* Line1,
Line2 */
INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);
Note: Column names are optional.
INSERT INTO EMPLOYEE VALUES (0001, 'Ava', 'Sales');
SELECT column1, column2, ...
FROM table_name
[where condition];
SELECT * FROM EMPLOYEE where dept ='sales';
UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition;
UPDATE EMPLOYEE SET dept = 'Sales' WHERE empId='0001';
DELETE FROM table_name where condition;
DELETE from EMPLOYEE where empId='0001';
CREATE INDEX index_name on table_name(column_name);
CREATE UNIQUE INDEX index_name on table_name(column_name);
DROP INDEX index_name ON table_name;
Creating a View:
CREATE VIEW View_name AS
Query;
SELECT * FROM View_name;
ALTER View View_name AS
Query;
DROP VIEW View_name;
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 } */
DROP TRIGGER [IF EXISTS] trigger_name;
CREATE PROCEDURE sp_name(p1 datatype)
BEGIN
/*Stored procedure code*/
END;
CALL sp_name;
DROP PROCEDURE sp_name;
SELECT * FROM TABLE1 INNER JOIN TABLE2 where condition;
SELECT * FROM TABLE1 LEFT JOIN TABLE2 ON condition;
SELECT * FROM TABLE1 RIGHT JOIN TABLE2 ON condition;
SELECT select_list from TABLE1 CROSS JOIN TABLE2;