UPDATE: Add creating database and table, accessing db and table, and also basic SELECT query

This commit is contained in:
Edzer Dionido
2024-01-24 16:47:47 +08:00
parent d70d20ec5a
commit 9026348858

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@@ -16,3 +16,33 @@ GRANT ALL PRIVILEGES ON prospectwith.* TO 'power'@'localhost' WITH GRANT OPTION;
CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password'; # Create user
mysql -u root -pmypassword -e "MY SQL QUERY" &>> query.log & disown # Run SQL query in the background
# *****************************************************************************
# CREATE DATABASE/TABLE
# *****************************************************************************
# Creating Database
CREATE DATABASE databasename;
# Creating Table [Table's name should be in plural form (ex. users, menus)]
CREATE TABLE tablename, (column1 datatype, column2 datatype, column3 datatype,);
# For DATA TYPES check out MySQL's official documentation:
# https://dev.mysql.com/doc/refman/8.0/en/data-types.html
# *****************************************************************************
# ACCESSING THE DATABASE and TABLES
# *****************************************************************************
# Accessing the Database
USE database_name;
# Accessing a specific table
SELECT * FROM tablename
# *****************************************************************************
# SELECT (to select any data from any column from the table)
# *****************************************************************************
SELECT * FROM tablename # To select every data included from the table
SELECT column1, column2, column3 FROM tablename # You can specify certain columns to access data from it.
SELECT column1 (AS name) from tablename # To rename a column, we use an alias (AS) and name it as we want.