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Code Issues 8 Pull Requests Actions Releases 46 Activity

AppDbContext: Use records instead of unnamed tuples for buckets

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This commit is contained in:
Lorenz Stechauner
2023-11-30 17:29:01 +01:00
parent 7efd34bc4d
commit 3576a066fe
9 changed files with 81 additions and 85 deletions
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24
Elwig/Helpers/AppDbUpdater.cs
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@ -5,12 +5,13 @@ using System.Windows;
namespace Elwig.Helpers {
public static class AppDbUpdater {
public static readonly int RequiredSchemaVersion = 9;
public static readonly int RequiredSchemaVersion = 10;
private static int _versionOffset = 0;
private static readonly Action<SqliteConnection>[] _updaters = new[] {
UpdateDbSchema_1_To_2, UpdateDbSchema_2_To_3, UpdateDbSchema_3_To_4, UpdateDbSchema_4_To_5,
UpdateDbSchema_5_To_6, UpdateDBSchema_6_To_7, UpdateDbSchema_7_To_8, UpdateDbSchema_8_To_9,
UpdateDbSchema_9_To_10,
};
private static void ExecuteNonQuery(SqliteConnection cnx, string sql) {
@ -714,5 +715,26 @@ namespace Elwig.Helpers {
END;
""");
}
private static void UpdateDbSchema_9_To_10(SqliteConnection cnx) {
ExecuteNonQuery(cnx, "UPDATE wine_quality_level SET min_kmw = 10.6 WHERE qualid = 'RSW'");
ExecuteNonQuery(cnx, "DROP VIEW v_area_commitment_bucket");
ExecuteNonQuery(cnx, """
CREATE VIEW v_area_commitment_bucket AS
SELECT year, mgnr, bucket, area, min_kg, max_kg
FROM v_area_commitment_bucket_strict
WHERE attrid IS NOT NULL
UNION ALL
SELECT b.year, b.mgnr, b.sortid,
SUM(b.area) AS area,
SUM(b.min_kg) AS min_kg,
SUM(b.upper_max_kg) AS max_kg
FROM v_area_commitment_bucket_strict b
LEFT JOIN wine_attribute a ON a.attrid = b.attrid
WHERE a.strict IS NULL OR a.strict = FALSE
GROUP BY b.year, b.mgnr, b.sortid
ORDER BY year, mgnr, bucket;
""");
}
}
}