The duplication of username/password exists to give the engine the possibility of using indexes. The collation above is a Case Sensitive collation, change to the.
How to write case-insensitive SQL queries. Includes LIKE and equals clauses. To save you some of that grief, the following examples show how to write case- insensitive SQL SELECT queries using SQL standard syntax.
by default, MySQL does not consider the case of the strings You can choose a case-sensitive collation, for example latin1_general_cs (MySQL grammar): . For both the normal comparison (=) and the SQL pattern matching (LIKE) the.
Because of this it is difficult to determine the differences of a value in upper case vs. lower case. By using COLLATE clause we can force a.
Ignoring the case in a where clause is very simple. You can, for example, convert both sides of the comparison to all caps notation: SELECT first_name.
Case Sensitivity in SQL Statements. Case sensitivity rules in SQL statements vary for different statement elements, and also depend on what.
SQL SERVER – Collate – Case Sensitive SQL Query Search values ' CaseSearch, casesearch, CASESEARCH, CaSeSeArCh', following statement will return To make the query case sensitive and retrieve only one record.