/******************************************************** Table queries */
/**
* Generate the <code>CREATE TABLE<code> query from a <code>PersistentEntity</code> class
* @param domainClass the class of the persistent entity, must extends <code>PersistentEntity</code>
* @return the generated <code>CREATE TABLE<code> query
*/
public static String CreateTableQuery(TableMapping <E> table)
{
ColumnInfo[] columns = table.columns;
String sqlCreate = "CREATE TABLE IF NOT EXISTS " + table.name + " (" + Configuration.ID_COLUMN_NAME + " INTEGER PRIMARY KEY AUTOINCREMENT";
Type superClass = Reflections.GetBaseType(table.type);
/*if (superClass != typeof(PersistentEntity)) {
* //TODO: hay que ver en que orden se crean las clases y como corregir que la referencia no existe
* //TODO: en principio esta resuelto con foreign_check = O;
* sqlCreate += " REFERENCES " + superClass.Name + "(" + Configuration.ID_COLUMN_NAME + ") ON DELETE CASCADE";
* //TODO: esto lo hice por ON DELETE CASCADE pero no funciona :S
* }*/
for (int i = 0; i < columns.Length; i++)
{
ColumnInfo column = columns[i];
if (!column.IsMultipleRelationship)
{
sqlCreate += ", " + ColumnDeclaration(column);
}
}
sqlCreate += ");";
// TODO: Cuidado con estos replace que son solo esteticos y pueden joder la sentencia
return(sqlCreate.Replace(" ", " ").Replace(" ,", ","));
}
public static String SelectQuery(TableMapping <E> table, String where)
{
return(SelectQuery(table, where, null, null, null, null, false));
}
public static String DeleteQuery(TableMapping <E> table, long id)
{
return("DELETE FROM " + table.name + " WHERE " + Configuration.ID_COLUMN_NAME + "=" + id);
}
/**
* Generate the <code>DROP TABLE<code> query from a <code>PersistentEntity</code> class
* @param domainClass the class of the persistent entity, must extends <code>PersistentEntity</code>
* @return the generated <code>DROP TABLE<code> query
*/
public static String DropTableQuery(TableMapping <E> table)
{
return("DROP TABLE IF EXISTS " + table.name);
}
