1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
|
# Changelog for persistent-sqlite
## 2.13.3.1
* [1585](https://github.com/yesodweb/persistent/pull/1585)
* Fix missing timezone "Z" in Sqlite UTCTime strings, e.g.
"2025-04-12T06:53:42Z"
## 2.13.3.0
* [#1524](https://github.com/yesodweb/persistent/pull/1524)
* Add Database.Persist.Sqlite.createSqlitePoolWithConfig to create a SQLite
connection pool with a connection string and ConnectionPoolConfig.
Using ConnectionPoolConfig, it is possible to set the connection idle timeout.
* [#1486](https://github.com/yesodweb/persistent/pull/1486)
* Add Database.Sqlite.open' which takes a ByteString
* [#1522](https://github.com/yesodweb/persistent/pull/1522)
* Update the sqlite amalgamation to 3.43.1
## 2.13.2.0
* [#1488](https://github.com/yesodweb/persistent/pull/1488)
* Add `openRawSqliteConn` for creating `RawSqlite SqlBackend` connections
that aren't automatically cleaned-up.
## 2.13.1.1
* [#1459](https://github.com/yesodweb/persistent/pull/1459)
* Make use of `CautiousMigration` type alias for clarity.
## 2.13.1.0
* [#1341](https://github.com/yesodweb/persistent/pull/1341)
* Add `SqlBackendHooks` to allow for instrumentation of queries.
* [#1327](https://github.com/yesodweb/persistent/pull/1327)
* Update backend to support new `StatementCache` interface
## 2.13.0.4
* `aeson-2.0` support [#1351](https://github.com/yesodweb/persistent/pull/1351/)
## 2.13.0.3
* Somehow failed to properly release the safe-to-remove changes.
## 2.13.0.2
* [#1275](https://github.com/yesodweb/persistent/pull/1275)
* Fix SafeToRemove
## 2.13.0.1
* [#1265](https://github.com/yesodweb/persistent/pull/1265)
* Support GHC 9
## 2.13.0.0
* [#1225](https://github.com/yesodweb/persistent/pull/1225)
* Support `persistent-2.13` changes for SqlBackend being made internal.
## 2.12.0.0
* Decomposed `HaskellName` into `ConstraintNameHS`, `EntityNameHS`, `FieldNameHS`. Decomposed `DBName` into `ConstraintNameDB`, `EntityNameDB`, `FieldNameDB` respectively. [#1174](https://github.com/yesodweb/persistent/pull/1174)
## 2.11.1.0
* Add `checkForeignKeys` operation to verify no foreign key constraints are
violated by the database contents.
* Fix the migration for primary keys that was broken in 2.11.0.0
[#1184](https://github.com/yesodweb/persistent/issues/1184)
## 2.11.0.0
* Foreign Key improvements [#1121] (https://github.com/yesodweb/persistent/pull/1121)
* It is now supported to refer to a table with an auto generated Primary Kay
* It is now supported to refer to non-primary fields, using the keyword `References`
* It is now supported to have cascade options for simple/single-field Foreign Keys
* [#1060](https://github.com/yesodweb/persistent/pull/1060)
* The QuasiQuoter now supports `OnDelete` and `OnUpdate` cascade options.
* [#1131](https://github.com/yesodweb/persistent/pull/1131)
* Provide `exists` function as required by `PersistQueryRead` type class.
* Remove unnecessary deriving of Typeable [#1114](https://github.com/yesodweb/persistent/pull/1114)
* [#1134](https://github.com/yesodweb/persistent/pull/1134)
* Update the SQLite amalgamation to 3.33.0
## 2.10.6.2
* Move template haskell splices to be correct (and GHC 8.10 compatible) [#1034](https://github.com/yesodweb/persistent/pull/1034)
## 2.10.6.1
* Missing `includes` and `install-includes` cabal fields added, to allow
packages depending on persistent-sqlite access to the header files.
## 2.10.6
* Bump SQLite amalgamation to version 3.30.1 [#991](https://github.com/yesodweb/persistent/pull/991)
* Add `createRawSqlitePoolFromInfo`, `createRawSqlitePoolFromInfo_`,
`withRawSqlitePoolInfo`, and `withRawSqlitePoolInfo_` to match the existing
pool functions for regular `SqlBackend`. [#983](https://github.com/yesodweb/persistent/pull/983)
## 2.10.5.2
* Compatibility with latest persistent-template for test suite [#1002](https://github.com/yesodweb/persistent/pull/1002/files)
## 2.10.5.1
* a fix for template-haskell 2.16, GHC 8.10 alpha [#993](https://github.com/yesodweb/persistent/pull/993) @simonmichael
## 2.10.5
* Foreign keys table constraints are correctly generated [#945](https://github.com/yesodweb/persistent/pull/945) @kderme
## 2.10.4
* Fix bug with 2.10.3 and 2.10.2 that caused the `RawSqlite` loop. [#934](https://github.com/yesodweb/persistent/pull/934) @merijn
## 2.10.3
* Unique constraints are correctly generated. [#922](https://github.com/yesodweb/persistent/pull/922) @kderme
## 2.10.2
* Add a new `RawSqlite` type and `withRawSqliteConnInfo` function that allow access to the underlying Sqlite `Connection` type. [#772](https://github.com/yesodweb/persistent/pull/772)
* Expose the internals of `Connection` in an Internal module, allowing the user to call SQLite functions via the C FFI. [#772](https://github.com/yesodweb/persistent/pull/772)
* Add a flag for SQLITE_STAT4 and enable it by default, allowing for better query optimisation when using ANALYZE. This breaks the query planner stability guarantee, but the required flag for that isn't enabled or exposed by persistent. Only affects the vendored SQLite library, has no effect when using system SQLite.
* Add support for migrating entities with composite primary keys. Fixes [#669](https://github.com/yesodweb/persistent/issues/669)
* Fix a bug when using the `Filter` datatype directly. See [#915](https://github.com/yesodweb/persistent/pull/915) for more details.
## 2.10.1
* Add support for reading text values with null characters from the database. Fixes [#921](https://github.com/yesodweb/persistent/issues/921)
## 2.10.0
* Updated for `persistent-2.10.0` compatibility.
## 2.9.3
* Add retry-on-busy support, automatically retrying when sqlite returns a busy
error on enabling WAL mode, and providing helper `retryOnBusy` and
`waitForDatabase` identifiers.
## 2.9.2
* Add enableExtendedResultCodes and disableExtendedResultCodes functions
## 2.9.1
* Bump vendored SQLite library to [3.26.0](https://www.sqlite.org/releaselog/3_26_0.html) to address [RCE bug: `magellan`](https://blade.tencent.com/magellan/index_en.html).
## 2.9.0
* Added support for SQL isolation levels to via SqlBackend. [#812] SQLite technically only supports Serializable.
* Update the vendored SQLite C library from 3.22.0 to 3.25.2. See [the SQLite changelog](https://sqlite.org/changes.html) for details.
* Fix [832](https://github.com/yesodweb/persistent/issues/832): `repsertMany` now matches `mapM_ (uncurry repsert)` and is atomic.
## 2.8.2
* Add the `extraPragmas` setting
## 2.8.1.2
* Add flag to enable full-text search extensions (enabled by default)
* Add flag to enable URI filename support (enabled by default)
* Add flag to enable using usleep (enabled by default)
- Enabling usleep allows sqlite to use a finer granularity when sleeping (reduces time between locks)
* Add flag to enable json1 extension (enabled by default)
## 2.8.1.1
* Update the vendored SQLite C library from 3.19.3 to 3.22.0. See [the SQLite changelog](https://sqlite.org/changes.html) for details.
## 2.8.1
* Updated `SqlBackend` definition to set `connPutManySql`. [#770](https://github.com/yesodweb/persistent/pull/770)
## 2.8.0
* Switch from `MonadBaseControl` to `MonadUnliftIO`
## 2.6.4
* Adds a new function `stepConn`, which uses an additional parameter to give more detailed error messages [#750](https://github.com/yesodweb/persistent/pull/750)
* Restores the previous function signature of `step`, which was accidentally changed in 2.6.3.2
## 2.6.3.2
* This release accidentally broke API, and is deprecated on Hackage.
* Provide more detailed error messages when using the `step` function [#730](https://github.com/yesodweb/persistent/pull/730)
## 2.6.3.1
* Fix migration to avoid creating foreign-key constraints in temporary tables [#736](https://github.com/yesodweb/persistent/pull/736)
## 2.6.3
* Add 'use-pkgconfig' flag to use pkg-config to find system SQLite library.
## 2.6.2.1
* Update the vendored SQLite C library from 3.12.1 to 3.19.3. See [the SQLite changelog](https://sqlite.org/changes.html) for details.
## 2.6.2
* Turned on foreign key constraints [#646](https://github.com/yesodweb/persistent/issues/646)
* Added new `SqliteConnectionInfo`-based API
## 2.6.1
* Added functions to monitor (status) and control (softHeapLimit) process-wide SQLite memory usage.
## 2.6.0.1
* Ensure connection is closed if wrapConnectionWal fails
## 2.6
Compatibility for backend-specific upsert functionality.
A lucky contributor could try to add upsert to the sqlite backend now.
It would definitely be tricky though because sqlite does not really have this
feature.
http://stackoverflow.com/questions/418898/sqlite-upsert-not-insert-or-replace/4330694#4330694
## 2.5.0.2
* Fix lstat workaround for https://ghc.haskell.org/trac/ghc/ticket/7072 on Mac OS X [#564](https://github.com/yesodweb/persistent/pull/564)
## 2.5.0.1
* Reapply workaround for https://ghc.haskell.org/trac/ghc/ticket/7072 [#561](https://github.com/yesodweb/persistent/pull/561)
## 2.5
* changes for read/write typeclass split
## 2.2.2
* Upgrade to SQLite 3.12.1 [#551](https://github.com/yesodweb/persistent/issues/551)
## 2.2.1
* Upgrade to SQLite 3.8.11.1 [#444](https://github.com/yesodweb/persistent/pull/444)
## 2.2
Update to persistent 2.2
## 2.1.4.1
* Add missing source files [#382](https://github.com/yesodweb/persistent/issues/382)
## 2.1.4
* Add log support to persistent-sqlite [#381](https://github.com/yesodweb/persistent/pull/381)
## 2.1.3
* Added a `Show` instance for `SqliteConf`.
* Use `SqliteException` instead of calling `fail` [#364](https://github.com/yesodweb/persistent/issues/364)
## 2.1.2
* Turn on write-ahead log [#363](https://github.com/yesodweb/persistent/issues/363)
* Prepending `WAL=off ` to your connection string will recover the previous behavior.
## 2.1.1.1
Fix rendering of `UTCTime` to match SQLite requirements (see [issue
#328](https://github.com/yesodweb/persistent/issues/328#issuecomment-65887577)).
## 2.1.1
Provide a `FromJSON` instance for `SqliteConf`.
|
