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fix: Convert big integers to float64

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Large numbers can be returned by the Flexpool API reaching the `int64`
limit. Blocks reward were seen as 0 ETH. Using `float64` instead. Also
converting signed int64 to unsigned int64 for non-timestamp numbers.

BREAKING CHANGE: please follow the upgrades instructions from 1.2 to
1.3 to convert such types in the database.

Signed-off-by: Julien Riou <julien@riou.xyz>
This commit is contained in:
Julien Riou 2021-10-15 18:20:38 +02:00
commit 3d4c049323
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7 changed files with 63 additions and 25 deletions
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16
UPGRADES.md
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@ -1,9 +1,19 @@
# General notes
In the next commands, you should replace `flexassistant.db` by the content of the `database_file` setting if it's has been changed.
# 1.2 to 1.3
The balance has reached maximum of **int64** type so the column should be converted to **real** to handle large numbers:
```
sqlite3 flexassistant.db < migrations/1.2_to_1.3.sql
```
# 1.0 to 1.1
Some numeric types have been updated from **float64** to **int64**. Upgrade the database types by running the following migration:
```
sqlite3 flexassistant.db < migrations/1.0_to_1.1.sql
```
And replace `flexassistant.db` by the content of the `database_file` setting if it's has been changed.
```