IDatabaseTable

BulkInsertAsync

public Task BulkInsertAsync(IEnumerable<IDictionary<string, object>> rows, CancellationToken cancellationToken)

result = iDatabaseTable.BulkInsertAsync(rows, cancellationToken)

Inserts multiple rows.

rows: Collection of rows, each row is column values (name -> value).
cancellationToken: Cancellation token.

CreateAsync

public Task CreateAsync(IDictionary<string, Type> columns, CancellationToken cancellationToken)

result = iDatabaseTable.CreateAsync(columns, cancellationToken)

Creates the table if it doesn't exist.

columns: Column definitions (name -> C# type).
cancellationToken: Cancellation token.

DeleteAsync

public Task<int> DeleteAsync(IEnumerable<FilterCondition> filters, CancellationToken cancellationToken)

result = iDatabaseTable.DeleteAsync(filters, cancellationToken)

Deletes rows from the table.

filters: Filter conditions to identify rows to delete.
cancellationToken: Cancellation token.

Rückgabe: Number of deleted rows.

DropAsync

public Task DropAsync(CancellationToken cancellationToken)

result = iDatabaseTable.DropAsync(cancellationToken)

Drops the table if it exists.

cancellationToken: Cancellation token.

InsertAsync

public Task InsertAsync(IDictionary<string, object> values, CancellationToken cancellationToken)

result = iDatabaseTable.InsertAsync(values, cancellationToken)

Inserts a single row.

values: Column values (name -> value).
cancellationToken: Cancellation token.

ModifyAsync

public Task ModifyAsync(IDictionary<string, Type> columns, CancellationToken cancellationToken)

result = iDatabaseTable.ModifyAsync(columns, cancellationToken)

Modifies the table structure by adding columns.

columns: Column definitions to add (name -> C# type).
cancellationToken: Cancellation token.

SelectAsync

public Task<IEnumerable<IDictionary<string, object>>> SelectAsync(IEnumerable<FilterCondition> filters, IEnumerable<OrderByCondition> orderBy, long? skip, long? take, CancellationToken cancellationToken)

result = iDatabaseTable.SelectAsync(filters, orderBy, skip, take, cancellationToken)

Selects rows from the table.

filters: Filter conditions.
orderBy: Order by conditions.
skip: Number of rows to skip.
take: Number of rows to take.
cancellationToken: Cancellation token.

Rückgabe: Selected rows as dictionaries (column name -> value).

UpdateAsync

public Task UpdateAsync(IDictionary<string, object> values, IEnumerable<FilterCondition> filters, CancellationToken cancellationToken)

result = iDatabaseTable.UpdateAsync(values, filters, cancellationToken)

Updates rows in the table.

values: Column values to set (name -> value).
filters: Filter conditions to identify rows to update.
cancellationToken: Cancellation token.

UpsertAsync

public Task UpsertAsync(IDictionary<string, object> values, IEnumerable<string> keyColumns, CancellationToken cancellationToken)

result = iDatabaseTable.UpsertAsync(values, keyColumns, cancellationToken)

Inserts a row if it doesn't exist, or updates it if it does (MERGE/UPSERT).

values: Column values (name -> value).
keyColumns: Key column names used to determine if the row exists.
cancellationToken: Cancellation token.

Eigenschaften

Methoden