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32 Commits

Author SHA1 Message Date
Arve Knudsen
b79e61656a
Introduce TSDB service (#31520) 
* Introduce TSDB service

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>
Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.org>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>
 2021-03-08 07:02:49 +01:00
Arve Knudsen
2bf964c61e
Chore: Fix linting issues caught by ruleguard (#28799) 
* Chore: Fix linting issues caught by ruleguard

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Improve error check

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2020-11-17 11:27:45 +01:00
Arve Knudsen
574553ec7b
Chore: Fix issues found by staticcheck (#28802) 
* Fix linting issues

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2020-11-05 11:29:39 +01:00
Kyle Brandt
e5bf3027fc
Refactor: Move sql_engine to sub package of tsdb (#18991) 
this way importing the tsdb package does not come with xorm dependencies
 2019-09-10 15:50:04 -04:00
Bernard Duggan
a0bb01103e MySQL/Postgres/MSSQL: Add parsing for day, weeks and year intervals in macros (#13086) 
closes #11431
 2019-05-30 09:58:29 +02:00
Ander Arguiñano
3801a75131 FIxed syntaxis mistake unixEpochNanoFrom and unixEpochNanoTo 2019-01-03 22:25:10 +01:00
Ander Arguiñano
b4eac406d5 Added previous macros to mssql 2019-01-03 21:43:08 +01:00
Marcus Efraimsson
624e5e5b3d
let each sql datasource handle timeFrom and timeTo macros 2018-11-30 14:30:02 +01:00
Sven Klemm
94d6d51726 move timeFrom, timeTo, unixEpochFrom and unixEpochTo macros to sql_engine 2018-10-02 20:19:34 +02:00
Sven Klemm
0254a29e35 Interpolate $__interval in backend for alerting with sql datasources (#13156) 
add support for interpolate $__interval and  $__interval_ms in sql datasources
 2018-09-13 16:51:00 +02:00
Sven Klemm
8c4d59363e add $__unixEpochGroup to mssql datasource 2018-08-13 12:23:42 +02:00
Sven Klemm
d81a23becf Refactor setting fillmode 
This adds SetupFillmode to the tsdb package to be used by the sql
datasources.
 2018-08-12 10:51:58 +02:00
Sven Klemm
ee7602ec1f change fillmode from last to previous 2018-08-07 21:01:41 +02:00
Sven Klemm
bfc66a7ed0 add fillmode "last" to sql datasource 
This adds a new fill mode last (last observation carried forward) for grafana
to the sql datasources. This fill mode will fill in the last seen value in a
series when a timepoint is missing or NULL if no value for that series has
been seen yet.
 2018-08-02 20:35:09 +02:00
Sven Klemm
b71d10a7a4 add $__timeGroupAlias to mysql and mssql 2018-08-01 20:58:51 +02:00
Marcus Efraimsson
4f7882cda2
mssql: use new sql engine 2018-07-26 18:11:10 +02:00
Marcus Efraimsson
d90d4ce55d
Merge pull request #12402 from AustinWinstanley/macros/sql 
mysql,mssql: improve $__timeFilter, $__timeFrom, $__timeTo macros

The $__timeFilter macro now uses a BETWEEN with timestamps instead of 
comparing epochs
The $__timeFrom and $__timeTo macros now return strings of format 
YYYY-MM-DDThh:mm:ssZ instead of epoch
 2018-07-04 20:01:43 +02:00
Sven Klemm
f017c04a65 [mssql] fix $__timeGroup rounding (#12470) 
* fix $__timeGroup rounding for mssql

* revert enabling of mssql integration tests
 2018-07-01 06:57:02 -07:00
Austin Winstanley
a0e8437f8f Used PostgreSQL TSDB as a model the set up the __timeFilter, __timeFrom, and __timeTo macros for Microsoft SQL and MySQL 2018-06-29 03:48:14 +00:00
Austin Winstanley
105b3d6804 Switched MySQL and MSSQL macros for timeFilter and related to use BETWEEN and calculate UNIX time server side instead of database side. Fixes #11618 #11619 2018-06-25 20:11:58 +00:00
Marcus Efraimsson
a86ee304ff
tsdb: remove unnecessary type casts in sql data sources macro engines 2018-04-12 19:08:35 +02:00
Marcus Efraimsson
f5586b1270
tsdb: sql data sources should handle time ranges before epoch start correctly 2018-04-12 18:53:12 +02:00
ryan
920a0c4fec skip mssql fix 2018-04-09 13:49:13 +02:00
ryan
7d6c8aa612 add mssql and mysql 2018-04-09 13:34:35 +02:00
Marcus Efraimsson
b0076d4f65 mssql: remove UTC conversion in macro functions 
Removes the macro function . Macro functions should not do UTC/timezone conversion - they should
work in the same way as postgres and mysql datasource implementations.
Grafana and Microsft SQL Server should be run on servers with UTC timezones.
 2018-03-22 14:55:44 +01:00
Marcus Efraimsson
3ccadff800 mssql: fix timeGroup macro so that it properly creates correct groups 
Earlier the division of interval was done using whole numbers resulting in that important information
was lost/too many time series merged to the same group. Now using division of floating point and rounding
up to solve the problem
 2018-03-22 14:49:40 +01:00
Marcus Efraimsson
d14946a135 mssql: cleanup and minor refactor 2018-03-19 13:32:04 +01:00
Leonard Gram
571556e1d8 mssql: adds fill to timeGroup macro. 2018-03-15 13:11:26 +01:00
Marcus Efraimsson
c87752102a mssql datasource: support for timeGroup macro function 2018-03-13 22:49:49 +01:00
Marcus Efraimsson
d4beee2bb0 Merge branch 'master' into mssql_datasource 2018-03-13 16:03:02 +01:00
linux chips
6e7a067857 adding support for sgl native time datatypes 2017-12-12 23:43:24 +03:00
linux chips
c75f9a1923 MSSQL Data Source 2017-12-02 14:40:12 +03:00