LowerQueryField
An extended query field class for defining SQL expressions using the LOWER function. Inherits QueryField.
Usability
var where = new LowerQueryField("Column", "value");
var result = connection.Query<Entity>(where);
The result contains all records where the lowercase value of Column equals value.
GetString
The GetString() method returns the command text using the LOWER function.
var where = new LowerQueryField("Column", "value");
var text = where.GetString(connection.GetDbSetting()); // Returns (LOWER([Column]) = @Column)