Commit Graph

107 Commits

Author SHA1 Message Date
Pekka Enberg
c282b23e6b Merge 'Implement Concat opcode' from Harin
This adds the Concat opcode to the VDBE.

Closes #758
2025-01-21 07:45:16 +02:00
sonhmai
dd436d3fc5 add PRAGMA statements in COMPAT doc 2025-01-21 11:27:22 +07:00
Harin
da53cc3821 Added Concat Opcode 2025-01-21 00:29:23 +05:30
Pekka Enberg
bda1e4e6ab Merge 'Add support for json_object function' from Jorge Hermo
Relates to #127.  This PR is still in draft and I have a few left things
to do (tests, improve implementation), just opening it so anyone can
track this work meanwhile.

Closes #664
2025-01-20 09:36:56 +02:00
Pekka Enberg
c25d9a1824 Merge 'Implement Not' from Vrishabh
This PR adds support for Not operator and Opcode.

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

Closes #748
2025-01-20 09:17:45 +02:00
ben594
2ec52d14f1 Update compatibility status 2025-01-19 20:51:16 -05:00
psvri
e616bd5361 Implement Not 2025-01-20 00:21:23 +05:30
psvri
e16b3491c4 Fix null compares giving incorrect results 2025-01-19 00:44:38 +05:30
Pekka Enberg
20837d217b Update COMPAT.md 2025-01-17 19:50:43 +02:00
psvri
e43271f53b Implement regexp extension 2025-01-16 23:15:59 +05:30
Pekka Enberg
465c923db1 Update COMPAT.md 2025-01-16 09:14:46 +02:00
Jorge Hermo
fa8eb9549a Merge with main 2025-01-15 22:10:35 +01:00
psvri
d3f28c51f4 Implement ShiftRight 2025-01-15 21:21:51 +05:30
psvri
5b4d82abbf Implement ShiftLeft 2025-01-15 18:54:07 +05:30
PThorpe92
23d9d09b70 Add load_extension function, resolve shared lib extensions 2025-01-14 12:01:07 -05:00
Jorge Hermo
b3d3c8cf65 docs: update COMPAT.md 2025-01-14 00:04:54 +01:00
Pekka Enberg
1e94dbffcc Merge branch 'main' into json-error-position 2025-01-13 18:21:37 +02:00
Peter Sooley
b5fed15997 implement json_error_position 2025-01-10 11:12:30 -08:00
Kacper Madej
1a85601261 Update docs 2025-01-10 13:41:47 +07:00
Kacper Madej
eebf9bfaac Implement json_type 2025-01-09 11:29:17 +07:00
PThorpe92
ca428b3dda Julianday function and additional tests/comments 2025-01-04 10:42:34 -05:00
PThorpe92
7c4a780cc2 Add DateTime func and support more modifiers 2025-01-04 08:41:03 -05:00
Kacper Madej
2e730ead25 Merge branch 'main' into json-extract 2024-12-31 15:41:18 +07:00
Kacper Madej
ad9acf7400 Add support for json_extract 2024-12-31 15:11:36 +07:00
Pekka Enberg
f87dc7cacc Merge 'Support like function with escape' from Vrishabh
I have added support for like function with escape i.e like(X,Y,Z) .
There is good opportunity to refactor/cleanup the like operations which
can be done in another PR, as I wanted to keep the changes small .

Closes #568
2024-12-29 16:58:06 +02:00
psvri
1922b8ea38 Support like function with escape 2024-12-28 13:55:12 +05:30
PThorpe92
ddf229c432 Update COMPAT.md 2024-12-27 15:42:13 -05:00
Peter Sooley
28244b10d6 implement json_array_length 2024-12-26 15:08:11 -08:00
PThorpe92
f96f289609 Remove unnecessary nanos arg from uuid7, add insn const 2024-12-21 09:13:48 -05:00
PThorpe92
c1561ecbb0 Tests for uuid funcitons, add compat docs 2024-12-21 09:13:48 -05:00
Kacper Madej
e2fc03e822 Update COMPAT.md 2024-12-20 11:32:57 +01:00
Lauri Virtanen
e69ee80fac Support log(X) and log(B,X) math functions 2024-12-17 00:14:25 +02:00
Lauri Virtanen
89d0289444 Support pi() function 2024-12-17 00:14:25 +02:00
Lauri Virtanen
5e426a7624 Support binary math functions 2024-12-16 22:29:05 +02:00
Lauri Virtanen
f69fdc1645 Support unary math functions 2024-12-16 19:31:20 +02:00
Lauri Virtanen
9e0a9b5490 Add mathematical functions table to COMPAT.md 2024-12-16 19:31:10 +02:00
Pekka Enberg
7907944f10 Update COMPAT.md 2024-12-15 09:14:50 +02:00
jussisaurio
30920d9ddc update compat.md 2024-12-14 21:30:49 +02:00
Kacper Kołodziej
dda5e1e871 update scalar function list in COMPAT.md
add `unhex(x, y)`
2024-12-14 00:55:44 +01:00
Alperen Keleş
841a4fe2f8 Merge branch 'tursodatabase:main' into main 2024-12-12 13:13:41 -05:00
Pekka Enberg
5796b418b9 Merge 'Add support for soundex() function' from flaneur
add [soundex](https://www.sqlite.org/lang_corefunc.html#soundex) scalar
function.
it seems that sqlite did not enable `soundex()` function by default
unless build it with `SQLITE_SOUNDEX`, while the sqlite in the ci
workflow did not enable it. this pr skipped the test over `soundex()`
temporarily in the `scalar-function.test` file.

Closes #453
2024-12-12 18:10:46 +02:00
Pekka Enberg
91764b85e6 Merge 'Add bitwise vdbe ops' from Preston Thorpe
Love the project, been following your blog posts for quite a while now.
I asked on Discord prior to submitting this, just because I didn't see a
specific issue for this feature... but if this PR is out of scope for
contributors, feel free to close it as I just had a good time hacking on
it.
This PR adds support for `BitAnd`, `BitOr`, and `BitNot` operators in
the vdbe, as well as unary expressions applied to aggregate functions;
which was needed in order to have `BitNot` support the same tests that
the other operators had.
*Also added unary negation of function calls, because since unary ops
were added, I figured adding support for the other existing unary
operator might be in scope, but lmk if not.
Let me know if there is any more tests or documentation to add/improve.

Closes #445
2024-12-12 17:35:12 +02:00
krishvishal
33f3eb02c8 Change octet_length to yes in COMPAT.md
- Its added in https://github.com/tursodatabase/limbo/pull/430
2024-12-12 19:46:01 +05:30
Li Yazhou
03288e5170 add impl about scalar function soundex with test 2024-12-12 21:48:05 +08:00
Alex Miller
c4d4569dc9 Merge remote-tracking branch 'upstream/main' into expr-iif 2024-12-11 20:13:54 -08:00
alpaylan
da28ed51ca add implementation and tests for replace scalar function 2024-12-11 16:23:13 -05:00
PThorpe92
d5391dc716 Add vdbe bitwise operators: and, or, not 2024-12-11 11:06:22 -05:00
jussisaurio
eb9374aebf Merge 'Add support for CASE expressions.' from Alex Miller
There's two forms of case:
  CASE (WHEN [bool expr] THEN [value])+ (ELSE [value])? END
which checks a series of boolean conditions, and:
  CASE expr (WHEN [expr] THEN [value})+ (ELSE [value])? END
Which checks a series of equality conditions.
This implements support for both. Note that the ELSE is optional, and
will be equivalent to `ELSE null` if not specified.
sqlite3 gives the implementation as:
```
sqlite> explain select case a WHEN a THEN b WHEN c THEN d ELSE 0 END from casetest;
addr  opcode         p1    p2    p3    p4             p5  comment
----  -------------  ----  ----  ----  -------------  --  -------------
0     Init           0     16    0                    0   Start at 16
1     OpenRead       0     3     0     4              0   root=3 iDb=0; casetest
2     Rewind         0     15    0                    0
3       Column         0     0     2                    0   r[2]= cursor 0 column 0
4       Column         0     0     3                    0   r[3]= cursor 0 column 0
5       Ne             3     8     2     BINARY-8       83  if r[2]!=r[3] goto 8
6       Column         0     1     1                    0   r[1]= cursor 0 column 1
7       Goto           0     13    0                    0
8       Column         0     2     3                    0   r[3]= cursor 0 column 2
9       Ne             3     12    2     BINARY-8       83  if r[2]!=r[3] goto 12
10      Column         0     3     1                    0   r[1]= cursor 0 column 3
11      Goto           0     13    0                    0
12      Integer        0     1     0                    0   r[1]=0
13      ResultRow      1     1     0                    0   output=r[1]
14    Next           0     3     0                    1
15    Halt           0     0     0                    0
16    Transaction    0     0     2     0              1   usesStmtJournal=0
17    Goto           0     1     0                    0
```
and after this patch, limbo gives:
```
addr  opcode             p1    p2    p3    p4             p5  comment
----  -----------------  ----  ----  ----  -------------  --  -------
0     Init               0     19    0                    0   Start at 19
1     OpenReadAsync      0     4     0                    0   table=casetest, root=4
2     OpenReadAwait      0     0     0                    0
3     RewindAsync        0     0     0                    0
4     RewindAwait        0     18    0                    0   Rewind table casetest
5       Column           0     0     2                    0   r[2]=casetest.a
6       Column           0     0     3                    0   r[3]=casetest.a
7       Ne               2     3     10                   0   if r[2]!=r[3] goto 10
8       Column           0     1     1                    0   r[1]=casetest.b
9       Goto             0     15    0                    0
10      Column           0     2     3                    0   r[3]=casetest.c
11      Ne               2     3     14                   0   if r[2]!=r[3] goto 14
12      Column           0     3     1                    0   r[1]=casetest.d
13      Goto             0     15    0                    0
14      Integer          0     1     0                    0   r[1]=0
15      ResultRow        1     1     0                    0   output=r[1]
16    NextAsync          0     0     0                    0
17    NextAwait          0     5     0                    0
18    Halt               0     0     0                    0
19    Transaction        0     0     0                    0
20    Goto               0     1     0                    0
```
And then as there's nowhere to annotate this new support in COMPAT.md, I
added a corresponding heading for SELECT expressions and what is/isn't
supported.

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

Closes #425
2024-12-11 17:05:41 +02:00
Pekka Enberg
04f196113a Merge 'Add last_insert_rowid() function' from Krishna Vishal
- Changed `Cursor` trait to be able to get access to `root_page`
- SQLite only updates last_insert_rowid for non-schema inserts. So we
check if the `InsertAwait` is not for `root_page` before   updating
rowid
In SQLite it looks like this:
```
sqlite> EXPLAIN SELECT last_insert_rowid();
addr  opcode         p1    p2    p3    p4             p5  comment
----  -------------  ----  ----  ----  -------------  --  -------------
0     Init           0     4     0                    0
1     Function       0     0     1     last_insert_rowid(0) 0
2     ResultRow      1     1     0                    0
3     Halt           0     0     0                    0
4     Goto           0     1     0                    0
```
In limbo it will look like this:
```
limbo> EXPLAIN SELECT last_insert_rowid();
addr  opcode             p1    p2    p3    p4             p5  comment
----  -----------------  ----  ----  ----  -------------  --  -------
0     Init               0     4     0                    0   Start at 4
1     Function           0     2     1     last_insert_rowid  0   r[1]=func()
2     ResultRow          1     1     0                    0   output=r[1]
3     Halt               0     0     0                    0
4     Transaction        0     0     0                    0
5     Goto               0     1     0                    0
```

Closes #427
2024-12-11 10:44:34 +02:00
krishvishal
7e2928a5f1 Feature: last_insert_rowid()
- Changed `Cursor` trait to be able to get access to `root_page`
- SQLite only updates last_insert_rowid for non-schema inserts. So we check if the `InsertAwait` is not for `root_page` before
  updating rowid
2024-12-09 22:48:42 +05:30