Itai Shirav
59564f8c70
Add distinct
method to querysets
2017-09-13 12:15:48 +03:00
Itai Shirav
7bbcae574a
Add AlterTableWithBuffer
migration operation
2017-09-13 12:15:48 +03:00
M1ha
430872b958
Added readonly parameter to all Field subclasses
2017-09-11 10:17:23 +05:00
M1ha
b7cf611595
Fixed error text
2017-09-08 09:15:30 +05:00
M1ha
de9f64cd3a
Added Merge engine
...
1) Divided readonly and system flags of Field model. Readonly flag only restricts insert operations, while system flag restricts also create and drop table operations
2) Added Merge engine and tests for it
3) Added docs for Merge engine
4) Added opportunity to make Field readonly. This is useful for "virtual" columns (https://clickhouse.yandex/docs/en/single/index.html#virtual-columns )
2017-09-07 17:44:27 +05:00
M1ha Shvn
0829936940
Merge branch 'develop' into develop
2017-08-22 13:33:01 +05:00
M1ha
508c959d2c
Fixed bug with getting SystemPart info on actual ClickHouse version (1.1.54245)
2017-08-22 13:27:40 +05:00
Marsel
88b1cea98c
Fix TypeError in Py3
2017-08-20 10:37:11 +03:00
Marsel
c4e60ca2a8
Include unicode_literals
2017-08-20 10:37:11 +03:00
Marsel
70d34b097f
Fix python3 compatibility
2017-08-20 10:37:11 +03:00
Itai Shirav
67e0442645
- Nullable arrays not supported in latest ClickHouse version
...
- system.parts table no longer includes "replicated" column in latest ClickHouse version
2017-08-20 09:30:40 +03:00
Itai Shirav
639867bb32
- Added QuerySet.paginate()
...
- Support for basic aggregation in querysets
2017-08-14 12:14:52 +03:00
Itai Shirav
cb6c329d32
Migrations: when creating a table for a BufferModel
, create the underlying table too if necessary
2017-06-26 11:09:57 +03:00
Itai Shirav
1966896850
Support queryset slicing
2017-06-24 12:28:42 +03:00
Itai Shirav
2c0ef08ee1
Minor refactoring of extra_null_values
2017-06-23 11:10:49 +03:00
Dzianis Sivets
9b7e7a179e
NullableField of ArrayField
2017-06-16 20:38:01 +03:00
Dzianis Sivets
1b0ea035b8
Nullable fields support
2017-06-16 20:37:37 +03:00
Itai Shirav
d02d6b14eb
- Added ne
and not_in
queryset operators
...
- Querysets no longer have a default order when `order_by` is not called
- Added `autocreate` flag to database initializer
- Fix for SELECT FROM JOIN (#37 )
2017-06-15 12:19:17 +03:00
Ivan Ladelshchikov
fcb8196d3d
fix unicode params for Py2
2017-06-06 20:16:56 +05:00
Itai Shirav
6301ab468e
fix queryset problem with non-ascii chars
2017-05-05 15:39:01 +03:00
Itai Shirav
00ca503b7c
Generate a class reference document
2017-05-05 15:31:08 +03:00
Itai Shirav
3f8434fe50
rename QuerySet.query to as_sql
2017-05-05 15:21:55 +03:00
Itai Shirav
4625a7e00f
Generate a class reference document
2017-05-03 08:36:47 +03:00
Itai Shirav
be474b3aed
Add simple engines: TinyLog, Log, Memory
2017-04-28 18:36:40 +03:00
Itai Shirav
abbe334875
queryset tests
2017-04-26 15:46:34 +03:00
Itai Shirav
dbea017d60
Add support for FixedString fields
2017-04-25 16:03:52 +03:00
Itai Shirav
2b8c0b6c38
Do not send readonly=1 when connection is already in readonly mode (this causes a database error)
2017-04-25 08:39:24 +03:00
Itai Shirav
3487f3b241
initial work on query builder
2017-04-24 13:13:31 +03:00
M1ha
533e6e187a
Fixed "TypeError: a bytes-like object is required, not 'str'" on \n insertions
2017-04-06 11:12:59 +05:00
M1ha
76718426bf
Fixed bug with StringIO import, incompatible with python 3
2017-04-06 10:54:26 +05:00
Itai Shirav
dacf88adbf
Performance improvement: build a _writable_fields list once instead of calculating it every time it's needed
2017-04-05 18:20:01 +03:00
Itai Shirav
c5a9b16eac
Performance improvement: skip utils.escape for numeric fields
2017-04-05 18:19:12 +03:00
Itai Shirav
21907966b2
Reduce memory footprint of Database.insert()
2017-04-05 17:42:42 +03:00
Itai Shirav
ec99044fab
Greatly improve performance when inserting large strings (credit to M1hacka for identifying the problem)
2017-04-05 17:09:56 +03:00
Itai Shirav
04340884be
Add tests for engine types
2017-04-04 15:21:08 +03:00
Itai Shirav
526b6d53b9
Merge branch 'develop' of https://github.com/leenr/infi.clickhouse_orm into leenr-develop
2017-04-04 14:49:13 +03:00
Itai Shirav
e1ef96f05b
Add a test for "with totals"
2017-04-04 14:41:23 +03:00
Itai Shirav
b27756d44b
Merge branch 'with-totals-fix' of https://github.com/pilosus/infi.clickhouse_orm into pilosus-with-totals-fix
2017-04-04 12:47:18 +03:00
Itai Shirav
015a4512e7
Fix datetime tests
2017-04-04 12:41:18 +03:00
nikepan
b2a5482a65
blank datetime fix beauty
2017-03-27 17:07:10 +03:00
nikepan
e5222ffcb0
blank datetime fix improve
2017-03-27 17:03:13 +03:00
nikepan
9baa863d1f
blank datetime better fix
2017-03-27 16:51:34 +03:00
nikepan
1460d4c85e
blank datetime fix
2017-03-27 16:30:38 +03:00
Vitaly Samigullin
84681ec979
GROUP BY WITH TOTALS workaround to skip blank line separator making parsing
2017-03-12 16:49:54 +03:00
leenr
b4a1d14a12
Make ver_col in ReplacingMergeTree optional
2017-03-04 15:43:38 +03:00
leenr
1b8c4dbec1
Add support for ReplacingMergeTree ( https://clickhouse.yandex/reference_en.html#ReplacingMergeTree )
2017-03-04 15:29:19 +03:00
Itai Shirav
1d573ded96
Merge branch 'develop' of https://github.com/emakarov/infi.clickhouse_orm into emakarov-develop
...
# Conflicts:
# src/infi/clickhouse_orm/models.py
# tests/test_database.py
2017-02-19 09:12:00 +02:00
M1ha
6f975a801c
1) Added get_database method to Model
...
2) Added some assertions in tests for adding _database attribute in selects and inserts
3) database.insert() method sets _database
2017-02-19 09:04:32 +02:00
M1ha
f3e75cfae3
1) Removed database params for working with SystemPart operations
...
2) Added _database attribute to each model, got through select
2017-02-19 09:04:32 +02:00
M1ha
14f2ab78b5
Fixed:
...
1) Added partition working to readme
2) replaced insertable_only parameter with include_readonly
3) Added empty string alias and materialized field control
2017-02-19 09:04:32 +02:00
M1ha
27217102da
Fixed bugs, connected to merge
2017-02-19 09:04:05 +02:00
M1ha
5f2195f87f
1) Replaced is_insertable() field mehtod with readonly property (unification with model and tables)
...
2) Method SystemPart.all() was replaced with get()
3) Added conditions parameter to SystemPart.get() and SystemPart.get_active() methods.
2017-02-19 09:02:56 +02:00
M1ha
58b7a9aeac
1) Added to_dict model method
...
2) Fixed bug in test_freeze cleaning, if backups don't contain all directory names (e. g. 1, 2, 3, 6, 7 - count=5, created_backup=8, not 6)
2017-02-19 09:01:33 +02:00
M1ha
db61efd4cc
1) Added readonly models
...
2) Added SystemPart models in order to execute partition operations
2017-02-19 09:01:33 +02:00
emakarov
77b33c0ed4
test added. engine sql query fix to support special characters
2017-02-08 23:21:48 +03:00
Itai Shirav
dfd4d09e70
DateField.to_python() - handle timezone-aware datetime values correctly
2017-02-08 15:19:39 +02:00
emakarov
86a3fec143
cleaner code for Buffer engine and Buffer Model class
2017-02-07 21:32:51 +03:00
emakarov
e2e02ab029
Conflict resolved
2017-02-07 21:19:23 +03:00
emakarov
d19787cb9f
Fix for create_table_sql for Buffer table
2017-02-07 20:41:26 +03:00
emakarov
c9697de56c
Buffer engine initial commit
2017-02-07 19:19:50 +03:00
Itai Shirav
5b03e66048
Send readonly=1 when database is created in readonly mode
2017-02-07 16:36:41 +02:00
Itai Shirav
f29d737f29
Always keep datetime fields in UTC internally, and convert server timezone to UTC when parsing query results.
2017-02-07 15:25:16 +02:00
Itai Shirav
6c4640bb24
TRIVIAL code style
2017-02-07 12:20:47 +02:00
M1ha
2509b5b2e3
Rewritten Alias and Materialized fields to field parameters like default.
2017-01-27 10:46:12 +05:00
M1ha
ca341ea997
Added MaterializedField and AliasField
2017-01-26 15:43:41 +05:00
Itai Shirav
ce8c77684e
Allow passing -1 as the page number (returning the last page)
2017-01-25 15:10:14 +02:00
Itai Shirav
9f2619a807
Accept datetime values for date fields (by Zloool)
2017-01-25 14:48:07 +02:00
Itai Shirav
cce85beeef
Move database creation into a separate method
2017-01-25 14:40:03 +02:00
tswr
c492d419cc
Fixing Database class to allow readonly mode
2016-11-02 14:28:00 +03:00
Itai Shirav
b2cf8f4245
Fixes by tsionyx
2016-09-29 11:24:22 +03:00
Itai Shirav
685e3dffe9
Bug fix - parse_array fails on int arrays
2016-09-15 12:03:41 +03:00
Itai Shirav
66f8e8a4ae
Performance improvements when inserting
...
escape - check first if there are any special chars before replacing
send lines in batches
Use list comprehension in to_tsv
2016-09-15 11:32:07 +03:00
Itai Shirav
13bd956fc6
Add support for array fields
2016-09-01 15:25:48 +03:00
Itai Shirav
8fc3a31d4b
Add support for enum fields
2016-08-31 15:43:06 +03:00
Itai Shirav
071bcd283d
Add Python 3 support
2016-08-01 10:28:10 +03:00
Ivan Ladelshchikov
e7d0668418
use self variables to fix undefined behaviour
2016-07-28 07:43:10 +03:00
Itai Shirav
ffa99f3f10
cache ad hoc models
2016-07-11 17:11:56 +03:00
Itai Shirav
f29b3ea696
Add $table and $db placeholders
2016-07-11 16:17:49 +03:00
Itai Shirav
52e9d30c5c
stream only SELECTs, to prevent "connection reset by peer" errors
2016-07-10 16:40:47 +03:00
Itai Shirav
87ee685c8b
migrations support
2016-07-05 16:20:18 +03:00
Itai Shirav
b4f4af8c75
support pagination
2016-07-03 15:39:08 +03:00
Itai Shirav
a3bd212133
Simplify conversion of int and float fields
2016-06-30 16:17:53 +03:00
Itai Shirav
4efdcda97b
Fix bug in date parsing
2016-06-30 16:12:02 +03:00
Itai Shirav
9489115d6e
Fix bug in datetime parsing
2016-06-30 12:11:47 +03:00
Itai Shirav
c6c9f13e51
Support dashes and other special characters in database names and table names
2016-06-30 11:36:54 +03:00
Itai Shirav
6e786d75e9
Support model class inheritance
2016-06-29 14:52:55 +03:00
Itai Shirav
5b033a1e1b
fix int ranges
2016-06-26 17:41:17 +03:00
Itai Shirav
64f8cde1c0
documentation
2016-06-26 16:52:25 +03:00
Itai Shirav
92ea9d413e
support ad-hoc models
2016-06-26 15:11:16 +03:00
Itai Shirav
9262f0eae6
add database.select and field range checks
2016-06-23 19:05:44 +03:00
Itai Shirav
92e8b8259f
better validation of keyword arguments in model constructor
2016-06-23 18:34:52 +03:00
Itai Shirav
b08f1b3688
model field conversion on assignment
2016-06-23 18:24:20 +03:00
Itai Shirav
25e85adc0d
add database.insert and database.count
2016-06-23 17:35:17 +03:00
Itai Shirav
571ea8b6e5
rename project
2016-06-23 15:46:11 +03:00
Itai Shirav
b1174f09ea
Initial commit of database class
2016-06-23 15:10:49 +03:00
Itai Shirav
4da45b0be5
Getting started
2016-06-23 14:11:20 +03:00
Itai Shirav
2f99d58a61
added all project files
2016-06-23 14:05:07 +03:00