public static TableInfo FromPoco(Type t)
{
var tableInfo = new TableInfo();
// Get the table name
var a = t.GetCustomAttributes(typeof(TableNameAttribute), true);
tableInfo.TableName = a.Length == 0 ? t.Name : (a[0] as TableNameAttribute).Value;
// Get the primary key
a = t.GetCustomAttributes(typeof(PrimaryKeyAttribute), true);
tableInfo.PrimaryKey = a.Length == 0 ? "ID" : (a[0] as PrimaryKeyAttribute).Value;
tableInfo.SequenceName = a.Length == 0 ? null : (a[0] as PrimaryKeyAttribute).SequenceName;
tableInfo.AutoIncrement = a.Length == 0 ? true : (a[0] as PrimaryKeyAttribute).AutoIncrement;
// Set autoincrement false if primary key has multiple columns
tableInfo.AutoIncrement = tableInfo.AutoIncrement ? !tableInfo.PrimaryKey.Contains(',') : tableInfo.AutoIncrement;
return tableInfo;
}
public virtual void GetTableInfo(Type t, TableInfo ti) { }
public Task <int> DeleteAsync(object poco)
{
TableInfo tableInfo = this.PocoDataFactory.TableInfoForType(poco.GetType());
return(this.DeleteAsync(tableInfo.TableName, tableInfo.PrimaryKey, poco));
}
/// <summary>
/// Performs an SQL Insert
/// </summary>
/// <param name="poco">The POCO object that specifies the column values to be inserted</param>
/// <returns>The auto allocated primary key of the new record, or null for non-auto-increment tables</returns>
/// <remarks>The name of the table, it's primary key and whether it's an auto-allocated primary key are retrieved
/// from the POCO's attributes</remarks>
public Task <object> InsertAsync <T>(T poco)
{
TableInfo tableInfo = this.PocoDataFactory.TableInfoForType(poco.GetType());
return(this.InsertAsync(tableInfo.TableName, tableInfo.PrimaryKey, tableInfo.AutoIncrement, poco));
}
public Task <int> UpdateAsync(object poco, object primaryKeyValue, IEnumerable <string> columns)
{
TableInfo tableInfo = this.PocoDataFactory.TableInfoForType(poco.GetType());
return(this.UpdateAsync(tableInfo.TableName, tableInfo.PrimaryKey, poco, primaryKeyValue, columns));
}
