{"id":28289915,"url":"https://github.com/codewithamresh/sql","last_synced_at":"2025-06-13T06:31:36.914Z","repository":{"id":294488887,"uuid":"978078687","full_name":"codewithamresh/sql","owner":"codewithamresh","description":null,"archived":false,"fork":false,"pushed_at":"2025-05-20T16:20:20.000Z","size":2,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-05-20T17:38:00.398Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/codewithamresh.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-05-05T12:45:12.000Z","updated_at":"2025-05-20T16:20:24.000Z","dependencies_parsed_at":"2025-05-20T17:48:45.594Z","dependency_job_id":null,"html_url":"https://github.com/codewithamresh/sql","commit_stats":null,"previous_names":["codewithamresh/sql"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/codewithamresh/sql","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codewithamresh%2Fsql","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codewithamresh%2Fsql/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codewithamresh%2Fsql/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codewithamresh%2Fsql/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/codewithamresh","download_url":"https://codeload.github.com/codewithamresh/sql/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/codewithamresh%2Fsql/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259594219,"owners_count":22881621,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-05-22T02:11:40.612Z","updated_at":"2025-06-13T06:31:36.904Z","avatar_url":"https://github.com/codewithamresh.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# MySQL\r\n\r\n## Index\r\n\r\n### Data Definition Language (DDL)\r\n\r\n- **CREATE**: CREATE DATABASE, CREATE TABLE, CREATE INDEX, CREATE VIEW\r\n- **ALTER**: ALTER DATABASE, ALTER TABLE, ALTER VIEW\r\n- **DROP**: DROP DATABASE, DROP TABLE, DROP INDEX, DROP VIEW\r\n- **TRUNCATE**: TRUNCATE TABLE\r\n- **RENAME**: RENAME TABLE\r\n- **COMMENT**: COMMENT ON TABLE, COMMENT ON COLUMN\r\n\r\n### Data Manipulation Language (DML)\r\n\r\n- **SELECT**: SELECT, DISTINCT\r\n- **INSERT**: INSERT INTO, VALUES\r\n- **UPDATE**: UPDATE, SET\r\n- **DELETE**: DELETE FROM\r\n- **REPLACE**: REPLACE INTO\r\n- **MERGE**: MERGE INTO (not commonly used in MySQL)\r\n\r\n### Data Query Language (DQL)\r\n\r\n- **SELECT**: SELECT\r\n- **FROM**: FROM\r\n- **WHERE**: WHERE\r\n- **GROUP BY**: GROUP BY\r\n- **HAVING**: HAVING\r\n- **ORDER BY**: ORDER BY\r\n- **LIMIT**: LIMIT\r\n\r\n### Transaction Control Language (TCL)\r\n\r\n- **START**: START TRANSACTION\r\n- **COMMIT**: COMMIT\r\n- **ROLLBACK**: ROLLBACK\r\n- **SAVEPOINT**: SAVEPOINT\r\n- **SET TRANSACTION**: SET TRANSACTION\r\n\r\n### Data Control Language (DCL)\r\n\r\n- **GRANT**: GRANT\r\n- **REVOKE**: REVOKE\r\n\r\n### Indexes\r\n\r\n- **CREATE**: CREATE INDEX\r\n- **DROP**: DROP INDEX\r\n- **ALTER**: ALTER INDEX\r\n\r\n### Constraints\r\n\r\n- **PRIMARY KEY**: PRIMARY KEY\r\n- **FOREIGN KEY**: FOREIGN KEY\r\n- **UNIQUE**: UNIQUE\r\n- **CHECK**: CHECK (not enforced in MySQL)\r\n- **DEFAULT**: DEFAULT\r\n- **NOT NULL**: NOT NULL\r\n\r\n### Joins\r\n\r\n- **INNER JOIN**: INNER JOIN\r\n- **LEFT JOIN**: LEFT JOIN\r\n- **RIGHT JOIN**: RIGHT JOIN\r\n- **FULL JOIN**: FULL JOIN (not supported directly in MySQL)\r\n- **CROSS JOIN**: CROSS JOIN\r\n- **NATURAL JOIN**: NATURAL JOIN\r\n- **USING**: USING\r\n\r\n### Functions and Operators\r\n\r\n- **AGGREGATE FUNCTIONS**: AVG, COUNT, MAX, MIN, SUM\r\n- **STRING FUNCTIONS**: CONCAT, LENGTH, LOWER, UPPER, SUBSTRING\r\n- **NUMERIC FUNCTIONS**: ABS, CEIL, FLOOR, ROUND, MOD\r\n- **DATE FUNCTIONS**: CURDATE, CURTIME, NOW, DATE_FORMAT, TIMESTAMP\r\n- **FLOW CONTROL**: IF, CASE, COALESCE, NULLIF\r\n\r\n### Data Types\r\n\r\n- **NUMERIC TYPES**: INT, INTEGER, TINYINT, SMALLINT, MEDIUMINT, BIGINT, DECIMAL, NUMERIC, FLOAT, DOUBLE, BIT\r\n- **DATE AND TIME TYPES**: DATE, TIME, DATETIME, TIMESTAMP, YEAR\r\n- **STRING TYPES**: CHAR, VARCHAR, BINARY, VARBINARY, BLOB, TEXT, ENUM, SET\r\n\r\n### Utility Keywords\r\n\r\n- **SHOW**: SHOW DATABASES, SHOW TABLES, SHOW COLUMNS, SHOW INDEX, SHOW STATUS, SHOW VARIABLES\r\n- **DESCRIBE**: DESCRIBE TABLE\r\n- **EXPLAIN**: EXPLAIN SELECT, EXPLAIN INSERT, EXPLAIN UPDATE, EXPLAIN DELETE\r\n- **USE**: USE DATABASE\r\n\r\n### Miscellaneous\r\n\r\n- **DATABASE**: DATABASE\r\n- **TABLE**: TABLE\r\n- **INDEX**: INDEX\r\n- **VIEW**: VIEW\r\n- **TRIGGER**: TRIGGER\r\n- **PROCEDURE**: PROCEDURE\r\n- **FUNCTION**: FUNCTION\r\n- **EVENT**: EVENT\r\n- **CURSOR**: CURSOR\r\n- **DECLARE**: DECLARE\r\n- **HANDLER**: HANDLER\r\n- **SIGNAL**: SIGNAL\r\n- **RESIGNAL**: RESIGNAL\r\n\r\n### Flow Control\r\n\r\n- **BEGIN**: BEGIN\r\n- **END**: END\r\n- **LOOP**: LOOP\r\n- **WHILE**: WHILE\r\n- **REPEAT**: REPEAT\r\n- **LEAVE**: LEAVE\r\n- **ITERATE**: ITERATE\r\n- **RETURN**: RETURN\r\n\r\n### Authentication and Security\r\n\r\n- **USER**: CREATE USER, DROP USER\r\n- **ROLE**: CREATE ROLE, DROP ROLE\r\n- **PRIVILEGES**: GRANT, REVOKE\r\n\r\n### Comments\r\n\r\n- **COMMENT**: COMMENT ON\r\n- **--**: Single line comment\r\n- **#**: Single line comment\r\n- **/_..._/**: Multi-line comment\r\n\r\n### Data Loading and Backup\r\n\r\n- **LOAD DATA**: LOAD DATA INFILE\r\n- **BACKUP**: BACKUP TABLE\r\n- **RESTORE**: RESTORE TABLE\r\n- **DUMP**: mysqldump (command-line tool)\r\n\r\n### SQL Mode and Session Variables\r\n\r\n- **SET**: SET SESSION, SET GLOBAL\r\n- **SHOW VARIABLES**: SHOW VARIABLES\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodewithamresh%2Fsql","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcodewithamresh%2Fsql","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodewithamresh%2Fsql/lists"}