Is SQL case sensitive where?

Question

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. 2 июл. 2019 г.

Is where in MySQL case sensitive?

MySQL converts all table names to lowercase on storage and lookup. This behavior also applies to database names and table aliases. Table and database names are stored on disk using the lettercase specified in the CREATE TABLE or CREATE DATABASE statement, but MySQL converts them to lowercase on lookup.

Is SQL case sensitive like?

Keywords in SQL are case-insensitive for the most popular DBMSs. The computer doesn't care whether you write SELECT , select, or sELeCt ; so, in theory, you can write however you like.

Can we use case in where clause in SQL?

CASE can be used in any statement or clause that allows a valid expression. For example, you can use CASE in statements such as SELECT, UPDATE, DELETE and SET, and in clauses such as select_list, IN, WHERE, ORDER BY, and HAVING.

Are SQL Keys case sensitive?

In SQL Server, by default, primary keys are case-insensitive and when you transfer data from Oracle to SQL Server and then try to create the primary key constraints, you may have duplicate key errors.

Expert · Answer