Limit and Offset

Limit and Offset allows you to limit the number of results returned from the database, this method is highly correlated with the OrderBy and OrderByDesc methods.

//:playground
// latest posts
var query = new Query("Posts").OrderByDesc("Date").Limit(10)

In Sql Server

SELECT TOP (10) * FROM [Posts] ORDER BY [Date] DESC

In PostgreSql

SELECT * FROM "Posts" ORDER BY "Date" DESC LIMIT 10

In MySql

SELECT * FROM `Posts` ORDER BY `Date` DESC LIMIT 10

Skipping records (Offset)

if you want to skip some records, use the Offset method.

//:playground
// latest posts
var query = new Query("Posts").OrderByDesc("Date").Limit(10).Offset(5);

In Sql Server

SELECT * FROM [Posts] ORDER BY [Date] DESC OFFSET 5 ROWS FETCH NEXT 10 ROWS

In Legacy Sql Server (< 2012)

SELECT * FROM (SELECT *, ROW_NUMBER() OVER (ORDER BY [Date] DESC) AS [row_num] FROM [Posts]) AS [subquery] WHERE [row_num] BETWEEN 6 AND 15

In PostgreSql

SELECT * FROM "Posts" ORDER BY "Date" DESC LIMIT 10 OFFSET 5

In MySql

SELECT * FROM `Posts` ORDER BY `Date` DESC LIMIT 10 OFFSET 5

Data pagination

You can use the ForPage method to easily paginate your data.

//:playground
var posts = new Query("Posts").OrderByDesc("Date").ForPage(2);

By default this method will return 15 rows per page, you can override this value by passing an integer as a 2nd parameter.

Note: ForPage is 1-based so pass 1 for the first page

//:playground
var posts = new Query("Posts").OrderByDesc("Date").ForPage(3, 50);

Skip & Take

If you are coming from a Linq background here is a bonus for you. You can use the Skip and Take methods as aliases for Offset and Limit enjoy :)