public string columnToString(Column col)
{
string cmd = "" + col.Name + " ";
if (col.AutoIncrement)
{
cmd += "serial" + " ";
}
else
{
cmd += col.Type + " ";
}
if (col.PrimaryKey)
cmd += "PRIMARY KEY ";
if (col.Unique)
cmd += "UNIQUE ";
if (!col.AllowNull)
cmd += "NOT NULL";
return cmd;
}
private void createTable(Type t)
{
var tableName = Prefix+t.Name;
List<Column> collumns = new List<Column>();
List<Foreign> foreigners = new List<Foreign>();
var properties = getPropertiesFromClass(t);
// collumns.Add(new Collumn("id", "INTEGER", true));
foreach (var p in properties)
{
var attr = (DBProperty)p.GetCustomAttribute(typeof(DBProperty));
var collumn = new Column(p.Name, Helper.getDBType(p.PropertyType), attr.PrimaryKey, attr.AutoIncrement, attr.Unique, attr.AllowNull);
collumns.Add(collumn);
}
var foreignersTypes = getForeignersFromClass(t);
foreach (var f in foreignersTypes)
{
if (tablesCreated.IndexOf(f.PropertyType.GenericTypeArguments[0].Name) < 0)
createTable(f.PropertyType.GenericTypeArguments[0]);
var collumn = new Column("fk_" + f.Name, "INTEGER");
var foreignKey = new Foreign("fk_" + f.Name, Prefix + f.PropertyType.GenericTypeArguments[0].Name, "id") { Col = collumn };
collumns.Add(collumn);
foreigners.Add(foreignKey);
}
this.Helper.CreateTable(tableName, collumns, foreigners);
tablesCreated.Add(t.Name);
}
private Foreign getForeginForCollumn(Column c, List<Foreign> foreigners)
{
lockIt();
foreach (var f in foreigners)
{
if (f.Col == c)
return f;
}
unlockIt();
return null;
}
