How do I get case sensitive data in SQL Server?
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.
Is SQL query case sensitive?
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. MySQL has a configuration option to enable/disable it.
How do you select a query in a case insensitive?
Another way for case-insensitive matching is to use a different “collation”. The default collations used by SQL Server and MySQL do not distinguish between upper and lower case letters—they are case-insensitive by default. The logic of this query is perfectly reasonable but the execution plan is not: DB2.
How do you ignore case-sensitive in SQL?
Case insensitive SQL SELECT: Use upper or lower functions
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.
What is Latin1_General_CI_AS?
The Latin1_General_CI_AS collation is a Windows collation and the rules around sorting unicode and non-unicode data are the same. A Windows collation as per this example can still use an index if comparing unicode and non-unicode data albeit with a slight performance hit.
Which command will return a list of triggers?
SHOW TRIGGERS lists the triggers currently defined for tables in a database (the default database unless a FROM clause is given). This statement returns results only for databases and tables for which you have the TRIGGER privilege.
Which is 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.
Is HTML case sensitive?
Generally, HTML is case-insensitive, but there are a few exceptions. Entity names (the things that follow ampersands) are case-senstive, but many browsers will accept many of them entirely in uppercase or entirely in lowercase; a few must be cased in particular ways.
How do I make SQL case-sensitive?
Long story short, the way to make an SQL select statement case sensitive is to add in that “COLLATE Latin1_General_BIN” after the column name.
What is the meaning of case insensitive?
Filters. (computer science) Treating or interpreting upper- and lowercase letters as being the same. Often used in computer science to indicate a comparison or equality test that does not distinguish between letters that only differ in case.
What is Initcap in SQL?
The INITCAP function converts the first letter of each word in a string to uppercase, and converts any remaining characters in each word to lowercase. Words are delimited by white space characters, or by characters that are not alphanumeric.
How do you ignore in SQL?
Cases where INSERT IGNORE avoids error
- Upon insertion of a duplicate key where the column must contain a PRIMARY KEY or UNIQUE constraint.
- Upon insertion of NULL value where the column has a NOT NULL constraint.
- Upon insertion of a row to a partitioned table where the inserted values go against the partition format.
How do you uppercase in SQL?
If you want to display a string in uppercase, use the SQL UPPER() function. This function takes only one argument: the string column that you want to convert to uppercase.