public bool TryOpenTable(string name, out EsentTable table)
{
CheckState();
_tablesValid = false;
var success = EsentTable.TryOpen(this, name, out table);
if (success)
{
Holding.Add(table);
}
return(success);
}
internal static EsentTable Create(EsentDatabase database, string name, int pages, int density)
{
var table = new EsentTable
{
Database = database,
Name = name
};
Api.JetCreateTable(database.Session.JetId, database.JetId, name, pages, density, out table.JetId);
table.Opened = true;
return(table);
}
internal static EsentColumn Create <T>(EsentTable table, string name, Encoding encoding, int?max, object defaultValue, Option option)
{
var columnType = typeof(T);
var column = new EsentColumn
{
Table = table,
Name = name,
ColumnType = columnType,
Encoding = encoding,
Max = max,
DefaultValue = defaultValue,
JetDef = { grbit = (ColumndefGrbit)option }
};
var defaultValueBytes = ValueProcessor.GetBytes(defaultValue, encoding);
var defaultValueSize = defaultValueBytes?.Length ?? 0;
Api.JetAddColumn(table.Database.Session.JetId, table.JetId, name, column.JetDef, defaultValueBytes, defaultValueSize, out column.JetId);
return(column);
}
public void DropTable(string name)
{
CheckState();
_tablesValid = false;
EsentTable.Drop(this, name);
}
internal static void Drop(EsentTable table, string name)
{
Api.JetDeleteIndex(table.Database.Session.JetId, table.JetId, name);
}
internal static void SetCurrent(EsentTable table, string name)
{
Api.JetSetCurrentIndex(table.Database.Session.JetId, table.JetId, name);
}