To include field(s) in the index, just simply double-click the Field Names
field or click to open the editor for editing.
Select the field(s) from the list. To remove the fields from the index, uncheck them in the same way. You can also use the arrow buttons to change the index field(s) order.
Collation
To define a collating sequence used for text entries in that column. The default collating sequence is the collating sequence defined for that column.
BINARY
Compares string data using memcmp(), regardless of text encoding.NOCASE
The same as binary, except the 26 upper case characters of ASCII are folded to their lower case equivalents before the comparison is performed. Note that only ASCII characters are case folded. SQLite does not attempt to do full UTF case folding due to the size of the tables required.RTRIM
The same as binary, except that trailing space characters are ignored.
Note: Support in SQLite 3.
Sort Order
To indicate sort order - ascending "ASC" or descending "DESC".