2018-03-02 23:59:34 +00:00
|
|
|
.load ./libparquet
|
2018-03-04 01:00:50 +00:00
|
|
|
.headers on
|
2018-03-03 20:44:01 +00:00
|
|
|
select 'creating without enough args';
|
|
|
|
|
create virtual table noargs using parquet;
|
|
|
|
|
|
|
|
|
|
select 'creating with invalid file';
|
|
|
|
|
create virtual table nonexistent using parquet('nonexistent');
|
|
|
|
|
|
2018-03-04 01:00:50 +00:00
|
|
|
select 'creating others';
|
|
|
|
|
create virtual table others using parquet('/home/cldellow/src/parquet-vtable/parquet/others.parquet');
|
|
|
|
|
select * from others limit 1;
|
|
|
|
|
|
|
|
|
|
--select 'creating with valid file';
|
|
|
|
|
--create virtual table parquet using parquet('/home/cldellow/src/csv2parquet/12m.parquet.snappy');
|
|
|
|
|
--.tables
|
|
|
|
|
--.schema parquet
|
|
|
|
|
--.fullschema
|
|
|
|
|
--.timer on
|
|
|
|
|
--select count(*) from (select * from parquet limit 1);
|
|
|
|
|
--select rowid,col0 from parquet where rowid > 5 limit 5;
|
|
|
|
|
--select count(*) from parquet limit 1;
|
|
|
|
|
--select sum(col0) from parquet limit 1;
|
|
|
|
|
--select * from parquet limit 10;
|
|
|
|
|
--select sum(length(col3)) from parquet;
|
