Are column names case sensitive?

Question

Column, index, stored routine, and event names are not case-sensitive on any platform, nor are column aliases. However, names of logfile groups are case-sensitive. This differs from standard SQL. By default, table aliases are case-sensitive on Unix, but not so on Windows or macOS.

Are columns case sensitive?

Column and index names are not case sensitive on any platform, nor are column aliases.

Are column names case sensitive SQL?

At the time of table creation, all columns are created with all lowercase names regardless of quoting. The column names in a select statement are not case sensitive even if quoted.

Should column names be capitalized?

1. Only Use Lowercase Letters, Numbers, and Underscores. Don't use dots, spaces, or dashes in database, schema, table, or column names.

Are table names case sensitive?

Database and table names are not case sensitive in Windows, and case sensitive in most varieties of Unix. In MySQL, databases correspond to directories within the data directory.

Expert · Answer