CREATE TABLE t1(filename, tablename, istart, iend);
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<99)
INSERT INTO t1 SELECT printf('test%03d.db',x),'t2',x*1000,x*1000+999 FROM c;
CREATE VIRTUAL TABLE temp.v1 USING swarmvtab(
'SELECT * FROM t1', 'create_database'
);
SELECT b FROM v1 WHERE a=3875;
SELECT b FROM v1 WHERE a BETWEEN 3999 AND 4000 ORDER BY a;
SELECT b FROM v1 WHERE a>=99998;