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fix/partitioning-small-fix #21

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on.nemtina merged 9 commits from fix/partitioning-small-fix into master 2025-02-03 15:40:26 +05:00
Conversation 0 Commits 9 Files Changed 9 +6 -2
1 changed files with 6 additions and 2 deletions
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DD.Persistence.Database.Postgres/Extensions/EFExtensionsPartitioning.cs
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@ -26,6 +26,7 @@ public static class EFExtensionsPartitioning
private static void AddParameterDataPartitioning(this DatabaseFacade db) private static void AddParameterDataPartitioning(this DatabaseFacade db)
{ {
var dayCount = 1; var dayCount = 1;
var sectionCount = 1;
var type = typeof(ParameterData); var type = typeof(ParameterData);
var tableAttribute = type.GetCustomAttribute<TableAttribute>(); var tableAttribute = type.GetCustomAttribute<TableAttribute>();
if (tableAttribute is null) if (tableAttribute is null)
@ -37,7 +38,10 @@ public static class EFExtensionsPartitioning
$"by_range('{nameof(ParameterData.Timestamp)}', INTERVAL '{dayCount} day'), if_not_exists => {true});"; $"by_range('{nameof(ParameterData.Timestamp)}', INTERVAL '{dayCount} day'), if_not_exists => {true});";
db.ExecuteSqlRaw(sqlCreateHypertableString); db.ExecuteSqlRaw(sqlCreateHypertableString);
var sqlCreateDimensionString = $"SELECT add_dimension('{tableAttribute.Name}'," + var sqlCreateDimensionParameterId = $"SELECT add_dimension('{tableAttribute.Name}'," +
$"by_hash('{nameof(ParameterData.ParameterId)}', {dayCount}));"; $"by_hash('{nameof(ParameterData.ParameterId)}', {sectionCount}));";
var sqlCreateDimensionDiscriminatorId = $"SELECT add_dimension('{tableAttribute.Name}'," +
$"by_hash('{nameof(ParameterData.DiscriminatorId)}', {sectionCount}));";
} }
} }