Derby DB SQL, Select Rows starting from row number

问题

How can I select From X rows to Y rows in a SQL in derby?

For example:

• I would like to select row 15 - 30, but not top 15.
• Select all the row starting from row number 30.

I tried LIMIT and ROWNUM do not work, how can I do it in derby?

回答1:

According to the FAQ:

Derby does not support the LIMIT syntax. However, Derby 10.4 added the ROW_NUMBER function and Derby 10.7 added the OFFSET and FETCH clauses.

Derby also supports limiting the number of rows returned by a query through JDBC.
<...>

Starting with the 10.4.1.3 release Derby also supports limiting the number of rows using the ROW_NUMBER function.
<...>

The ROW_NUMBER function can also be used to select a limited number of rows starting with an offset, for example:
<...>

SELECT * FROM ( 
    SELECT ROW_NUMBER() OVER() AS rownum, myLargeTable.* 
    FROM myLargeTable 
) AS tmp 
WHERE rownum > 200000 AND rownum <= 200005; 

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If you are using Derby 10.7 or newer you can, also, use the OFFSET and FETCH clauses:

SELECT * FROM T ORDER BY I 
    OFFSET 10 ROWS 
    FETCH NEXT 10 ROWS ONLY

来源：https://stackoverflow.com/questions/19606571/derby-db-sql-select-rows-starting-from-row-number