May 2020
Beginner
564 pages
14h 9m
English
Content preview from Learn SQL Database Programming
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Avoiding keywords
A keyword in MySQL is a word that has a special meaning and is reserved for specific uses, such as SELECT, which is covered more in Chapter 6, Querying a Single Table. There are lots of keywords or reserved words in MySQL. You should avoid naming your database and database objects with keywords.
For the entire list of keywords in MySQL, visit https://dev.mysql.com/doc/refman/8.0/en/keywords.html.
For instance, you wouldn't want to name your table DATETIME because this is a keyword reserved for the DATETIME data type. If you inadvertently did name a table with a keyword, you would need to use backticks or double quotes around it every time you query it or you would receive an error. As another example, if you named a column ...
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