mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-08-18 12:08:22 +00:00
448f973593
* fix: sandbox SQL local filesystem access Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: address local file sandbox review findings Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: support Windows local copy paths Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: improve sandbox path errors Signed-off-by: jeremyhi <fengjiachun@gmail.com> * refactor: simplify local path error context Signed-off-by: jeremyhi <fengjiachun@gmail.com> * perf: stream secure filesystem listings Signed-off-by: jeremyhi <fengjiachun@gmail.com> * style: derive local file access default Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: improve local file access errors Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: address local file access review findings Signed-off-by: jeremyhi <fengjiachun@gmail.com> * test: simplify local file access coverage Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: harden sandboxed local file backends Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: reject directory copy targets before creation Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: avoid implicit string clone in file table listing Signed-off-by: jeremyhi <fengjiachun@gmail.com> --------- Signed-off-by: jeremyhi <fengjiachun@gmail.com>
30 lines
736 B
SQL
30 lines
736 B
SQL
CREATE TABLE local_file_access_source (
|
|
ts TIMESTAMP TIME INDEX,
|
|
host STRING PRIMARY KEY,
|
|
val DOUBLE
|
|
);
|
|
|
|
INSERT INTO local_file_access_source VALUES
|
|
(1, 'host-1', 1.0),
|
|
(2, 'host-2', 2.0);
|
|
|
|
COPY local_file_access_source TO 'local_file_access/table.parquet';
|
|
|
|
CREATE EXTERNAL TABLE local_file_access_external
|
|
WITH (
|
|
location = 'local_file_access/table.parquet',
|
|
format = 'parquet'
|
|
);
|
|
|
|
SELECT COUNT(*) FROM local_file_access_external;
|
|
|
|
COPY (SELECT * FROM local_file_access_source)
|
|
TO 'local_file_access/query.parquet';
|
|
|
|
COPY DATABASE public TO 'local_file_access/database/';
|
|
|
|
COPY local_file_access_source FROM '../escape.parquet';
|
|
|
|
DROP TABLE local_file_access_external;
|
|
DROP TABLE local_file_access_source;
|