COSessionEx Class Members

1. Methods
   CreateTable:    Creates a table.
   DropTable:    Drops a table.
   AddColumn:    Adds a column to a table.
   DropColumn:    Drops a column from a table.
   CreateIndex:    Creates an index to a table.
   DropIndex:    Drops an index from a table.
   AddConstraint:    Adds a constraint to a column.
   DropConstraint:    Drops a constraint from a column.