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//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0, as
// published by the Free Software Foundation.
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// with the separately licensed software that they have included with
// MySQL.
//
// Without limiting anything contained in the foregoing, this file,
// which is part of MySQL Connector/NET, is also subject to the
// Universal FOSS Exception, version 1.0, a copy of which can be found at
// http://oss.oracle.com/licenses/universal-foss-exception.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License, version 2.0, for more details.
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using System.Collections.Generic;
using System.Text;
using System.Data.Entity.Core.Metadata.Edm;


namespace MySql.Data.EntityFramework
{
    class TableFragment : InputFragment
    {
        public string Schema;
        public string Table;
        public SqlFragment DefiningQuery;
        public TypeUsage Type;
        public List<ColumnFragment> Columns;

        public TableFragment()
        {
            Scoped = true;
        }

        public override void WriteSql(StringBuilder sql)
        {
            if (DefiningQuery != null)
                sql.AppendFormat("({0})", DefiningQuery);
            else
            {
                if (string.IsNullOrWhiteSpace(Schema) || Schema.Equals("dbo", System.StringComparison.InvariantCultureIgnoreCase)) //sparkybg
                {
                    sql.AppendFormat("{0}", QuoteIdentifier(Table));
                }
                else
                {
                    sql.AppendFormat("{0}", QuoteIdentifier($"{Schema}.{Table}")); //sparkybg
                }
            }
            base.WriteSql(sql);
        }

        internal override void Accept(SqlFragmentVisitor visitor)
        {
            if (Columns != null)
            {
                foreach (ColumnFragment cf in Columns)
                {
                    cf.Accept(visitor);
                }
            }
            visitor.Visit(this);
        }
    }
}