How do I get an uppercase query in SQL?
The UPPER() function converts a string to upper-case.
Is SQL search case sensitive?
The default collations used by SQL Server and MySQL do not distinguish between upper and lower case letters—they are case-insensitive by default.
What is the upper function in SQL?
UPPER() : This function in SQL Server helps to convert all the letters of the given string to Uppercase. If the given string contains special characters or numeric values, then they will remain unchanged by this function.
Which keyword can be used for making a search case sensitive in SQL?
The SQL case sensitivity can be set for non-keyword objects such as tables and columns by specifying the collation against the database, tables, and column level by mentioning CI or CS in it that stands for case insensitive and case sensitive respectively.
Why are SQL commands capitalized?
All Caps SQL Commands For readability, all SQL commands should be written in uppercase letters. This allows the reader to identify the keywords in the SQL statement and easily determine what the query is executing.
How do I find lowercase letters in SQL?
The SQL LOWER function converts all the characters in a string into lowercase. If you want to convert all characters in a string into uppercase, you should use the UPPER function. The following illustrates the syntax of the LOWER function. The LOWER function returns a string with all characters in the lowercase format.
Is SQL uppercase or lowercase?
ANSI SQL Standard Syntax LOWER converts string into a lowercase string. UPPER is the uppercase counterpart of LOWER.
Is SQL capital sensitive?
SQL Server is, by default case insensitive; however, it is possible to create a case sensitive SQL Server database and even to make specific table columns case sensitive. The way to determine a database or database object is by checking its “COLLATION” property and look for “CI” or “CS” in the result.
Are SQL column names case sensitive?
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.
Why is SQL upper case?
Languages like COBOL or SQL contain many keywords, they’re more textual than other programming languages. That’s why I prefer to write uppercase characters when using keywords, to distinguish them from normal words (like database, table or field names).