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191 Commits

Author SHA1 Message Date
Pere Diaz Bou
ff3c79d5d7 remove mvvmode and set logical log as default 2025-09-18 18:22:25 +02:00
Pere Diaz Bou
0eb2aa123d cli/app: add mvcc mode 2025-09-18 18:21:04 +02:00
Pere Diaz Bou
de8a975a0b core/mvcc: introduce MvccMode Logical Log 2025-09-18 18:21:04 +02:00
rajajisai
e605aff31b Merge branch 'main' into enc-page-1 2025-09-16 10:06:00 -04:00
rajajisai
89caa868f9 Encryption support for database header page 2025-09-16 10:04:30 -04:00
Glauber Costa
3e9a5d93b5 hide internal tables from .schema 2025-09-15 22:30:48 -05:00
TcMits
9dac467b40 support EXPLAIN QUERY PLAN 2025-09-12 19:58:45 +07:00
TcMits
830e10da8f resolve merge conflict 2025-09-11 18:13:29 +07:00
TcMits
b574b4bcea finish EXPLAIN 2025-09-11 18:04:59 +07:00
TcMits
5caf9a2640 make it more safe + clippy 2025-09-11 00:14:38 +07:00
TcMits
eeef8b85fa always use consume instead of run_query, handle_dot_command 2025-09-10 16:54:51 +07:00
TcMits
65f5fbd1f6 no errors in consume 2025-09-10 16:31:12 +07:00
TcMits
ddf0df0aea merge main 2025-09-10 15:59:56 +07:00
TcMits
dbcd01bf8b make consume safer 2025-09-10 15:56:20 +07:00
Jussi Saurio
b6d99cd188 Merge 'clean print_query_result' from Lâm Hoàng Phúc 
different between output modes is how we handle `Ok(StepResult::Row)` so
let introduce `row_step_result_query` macro to reduce duplicated code.

Closes #2979
 2025-09-10 11:08:40 +03:00
TcMits
e8b853ed25 pretty mode's table need a line break 2025-09-10 12:03:59 +07:00
TcMits
28f23973a4 fix logic 2025-09-09 18:38:33 +07:00
TcMits
463fd75f0b no need QueryStatistics 2025-09-09 18:35:27 +07:00
TcMits
8a72b24c0e add writeln_fmt 2025-09-09 17:57:58 +07:00
TcMits
036235a518 clean 'print_query_result' 2025-09-09 17:41:08 +07:00
TcMits
048e72abf5 consume remaining 2025-09-09 16:27:31 +07:00
TcMits
8a6667a829 refactor cli: will write to 2025-09-09 16:23:08 +07:00
Pekka Enberg
80a4358272 cli: Fix dump compatibility in "PRAGMA foreign_keys" 
SQLite emits a semicolon after "PRAGMA foreign_keys=OFF" so let's do th
same.
 2025-09-08 12:55:29 +03:00
TcMits
f518291522 infinite loop when query starts with '--' 2025-09-05 16:36:14 +07:00
Pekka Enberg
12cf4d2e72 core: Make strict schema support experimental 
It's not tested properly so let's mark it as experimental for now.

Fixes #2775
 2025-09-02 16:40:02 +03:00
Arkoniak
2c0e3cf593 feat: consistent interrupt event processing (#2801) 2025-08-30 06:57:14 +03:00
Arkoniak
cb602d960d feat: records output (#2801) 2025-08-30 06:57:14 +03:00
PThorpe92
959bc6ba74 Remove unused argument from handle_row fn 2025-08-29 10:18:49 -04:00
PThorpe92
5b73fad5d4 Remove some code duplication in the CLI 2025-08-29 10:15:07 -04:00
Glauber Costa
36fc8e8fdb add metrics and implement the .stats command 
This adds basic statement and connection metrics like SQLite (and
libSQL) have.

This is particularly useful to show that materialized views are working:

turso> create table t(a);
turso> insert into t(a) values (1) , (2), (3), (4), (5), (6), (7), (8), (9), (10);
turso> create materialized view v as select count(*) from t;
turso> .stats on
Stats display enabled.
turso> select count(*) from t;
┌───────────┐
│ count (*) │
├───────────┤
│        10 │
└───────────┘

Statement Metrics:
  Row Operations:
    Rows read:        10
    Rows written:     0
    [ ... other metrics ... ]

turso> select * from v;
┌───────────┐
│ count (*) │
├───────────┤
│        10 │
└───────────┘

Statement Metrics:
  Row Operations:
    Rows read:        1
    Rows written:     0
    [ ... other metrics ... ]
 2025-08-18 09:11:06 -05:00
Nikita Sivukhin
6280d33b02 init tracing in CLI early 
- now we miss logs from DB initialization phase
 2025-08-15 13:11:38 +04:00
PThorpe92
9ccf79111a Support non-utf8 blobs in .clone command 2025-08-14 21:31:14 -04:00
PThorpe92
2b289157d0 Properly quote sequence value 2025-08-14 21:31:14 -04:00
PThorpe92
7abf071128 Conditionally emit pragma foreign_keys=off when not .cloning 2025-08-14 21:31:14 -04:00
PThorpe92
4a612c1586 Properly implement .clone method safely 2025-08-14 21:31:13 -04:00
Jussi Saurio
69d8a73028 Merge 'use virtual root page for sqlite_schema' from Mikaël Francoeur 
This PR fixes a problem where `sqlite_schema` could be read before page
1 was allocated.
The fix is similar to that in SQLite. In SQLite, if `btreeCursor()` sees
that the root page is 1 and that the b-tree is empty, it sets the page
to 0 ([here](https://github.com/sqlite/sqlite/blob/master/src/btree.c#L4
691-L4696)). SQLite's `moveToRoot()` then uses this special value to
return `CURSOR_INVALID` with no rows ([here](https://github.com/sqlite/s
qlite/blob/master/src/btree.c#L5538-L5540)).
Fixes https://github.com/tursodatabase/turso/issues/2449

Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>

Closes #2551
 2025-08-14 11:08:11 +03:00
Mikaël Francoeur
07ef47924c use virtual root page for sqlite_schema 2025-08-13 16:31:21 -04:00
PThorpe92
614a0a45a6 Relax and fix memory ordering 2025-08-13 10:09:37 -04:00
Pekka Enberg
b82d850f7a Merge 'Reset interrupt count each time a new line is entered in CLI' from 
Resolves issue #1833.
**Before:**
<img width="581" height="92" alt="Screenshot 2025-08-11 at 9 07 21 PM"
src="https://github.com/user-
attachments/assets/eff4c919-ad54-4379-bbee-28eb3e4a375f" />
**After:**
<img width="563" height="118" alt="Screenshot 2025-08-11 at 9 07 27 PM"
src="https://github.com/user-
attachments/assets/f99f84a0-f5d3-4d70-9e08-1c3871fddda3" />

Closes #2554
 2025-08-12 11:50:03 +03:00
rajajisai
5cc5b0bca1 Reset interrupt count each time a new line is entered in CLI 2025-08-11 21:16:43 -07:00
Pekka Enberg
e829201fdd cli: Fix .schema SQL statement some more 
We need to fetch name and type too, but also sort in both places
consistently.
 2025-08-11 11:52:57 +03:00
Pekka Enberg
4923d95ca3 cli: Fix schema object ordering 
SQLite orders schema objects by rowid, not by name.
 2025-08-11 11:43:23 +03:00
Glauber Costa
145d6eede7 Implement very basic views using DBSP 
This is just the bare minimum that I needed to convince myself that this
approach will work. The only views that we support are slices of the
main table: no aggregations, no joins, no projections.

drop view is implemented.
view population is implemented.
deletes, inserts and updates are implemented.

much like indexes before, a flag must be passed to enable views.
 2025-08-10 23:34:04 -05:00
PThorpe92
f75eaee886 Rename .copy -> .clone 2025-08-07 16:27:07 -04:00
PThorpe92
736f78de64 Add .copy CLI command 2025-08-07 16:27:07 -04:00
Jussi Saurio
86b1232268 chore: enable indexes by default 2025-08-01 15:44:56 +03:00
PThorpe92
f78c6af51a Display error when unable to open file from within cli 2025-07-30 14:07:20 +03:00
Glauber Costa
988b16f962 Support ATTACH (read only) 
Support for attaching databases. The main difference from SQLite is that
we support an arbitrary number of attached databases, and we are not
bound to just 100ish.

We for now only support read-only databases. We open them as read-only,
but also, to keep things simple, we don't patch any of the insert
machinery to resolve foreign tables.  So if an insert is tried on an
attached database, it will just fail with a "no such table" error - this
is perfect for now.

The code in core/translate/attach.rs is written by Claude, who also
played a key part in the boilerplate for stuff like the .databases
command and extending the pragma database_list, and also aided me in
the test cases.
 2025-07-24 19:19:48 -05:00
meteorgan
ab2bc547cd check if datbase is initialized before display schema, index and tables 2025-07-24 23:18:29 +08:00
Glauber Costa
57a1113460 make readonly a property of the database 
There's no such thing as a read-only connection.
In a normal connection, you can have many attached databases. Some
r/o, some r/w.

To properly fix that, we also need to fix the OpenWrite opcode. Right
now we are passing a name, which is the name of the table. That
parameter is not used anywhere. That is also not what the SQLite opcode
specifies. Same as OpenRead, the p3 register should be the database
index.

With that change, we can - for now - pass the index 0, which is all
we support anyway, and then use that to test if we are r/o.
 2025-07-22 09:41:32 -05:00