Is Informix case sensitive?

Is Informix case sensitive?

All informix databases are case sensitive for operations on character strings of the built-in CHAR, LVARCHAR, and VARCHAR data types.

How do I select case sensitive in SQL?

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 if a database or database object is to check its “COLLATION” property and look for “CI” or “CS” in the result.

How do you make a case insensitive query in SQL?

Case insensitive SQL SELECT: Use upper or lower functions or this: select * from users where lower(first_name) = ‘fred’; As you can see, the pattern is to make the field you’re searching into uppercase or lowercase, and then make your search string also be uppercase or lowercase to match the SQL function you’ve used.

How do I select case sensitive in MySQL?

When searching for partial strings in MySQL with LIKE you will match case-insensitive by default*. If you want to match case-sensitive, you can cast the value as binary and then do a byte-by-byte comparision vs. a character-by-character comparision. The only thing you need to add to your query is BINARY .

How do I change case sensitive in SQL Server?

Alternatively, if the database already exists, right-click the database that you want and click Properties. Click the Options page, and select a collation from the Collation drop-down list. After you are finished, click OK.

Are SQL commands case sensitive?

11 Answers. The SQL Keywords are case-insensitive ( SELECT , FROM , WHERE , etc), but are often written in all caps. However in some setups table and column names are case-sensitive.

How do I ignore case sensitive in SQL LIKE operator?

If you go in Oracle , like work as case-sensitive , so if you type like ‘%elm%’ , it will go only for this and ignore uppercases..

Are table names case sensitive in SQL?

Table names are stored in lowercase on disk and name comparisons are not case-sensitive. MySQL converts all table names to lowercase on storage and lookup.

How do I make MySQL not case sensitive?

In order to prevent this problem you need to set the mysql variable lower_case_table_names=1 in /etc/mysql/my. cnf file. In this way the mysql server will store the table in the file system using lower case.

Is SQL like case sensitive MySQL?

Mysql ignores case for its LIKE comparisons.

Are column names in SQL 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.