// // SQLite query to get the list of attached databases // private bool IsDatabaseAttached(string dbName) { const string sqlAttachedDbsList = "PRAGMA database_list;"; List <string> attachedDbs = new List <string>(); SqlSelectCommand selectAttachedDbsCommand = new SqlSelectCommand( base.Connection, sqlAttachedDbsList, reader => { while (reader.Read()) { string attachedDb = (reader.GetValue(1)).ToString(); attachedDbs.Add(attachedDb); } }, null ); selectAttachedDbsCommand.Execute(100); return(attachedDbs.Contains( dbName, StringComparer.OrdinalIgnoreCase )); }
public DataTable[] ExecuteSql( string sql, IEnumerable <QueryParameterInfo> parameters, IEnumerable <ParameterValue> parameterValues, InstanceInfo instance ) { var result = new List <DataTable>(); var selectCommand = new SqlSelectCommand( this.Connection, sql, reader => { var table = new DataTable(); table.Load(reader, LoadOption.OverwriteChanges); result.Add(table); }, this.GetParameters(parameters, parameterValues, instance) ); selectCommand.Execute(100); return(result.ToArray()); }