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#region Copyright
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#endregion
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using System.Collections;
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using System.Data;
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using Seasar.Extension.ADO;
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namespace Seasar.Extension.DataSets.Impl
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{
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public class SqlReader : IDataReader
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{
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private IDataSource dataSource_;
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private IList tableReaders_ = new ArrayList();
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public SqlReader(IDataSource dataSource)
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{
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dataSource_ = dataSource;
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}
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public IDataSource DataSource
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{
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get { return dataSource_; }
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}
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public void AddTable(string tableName)
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{
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AddTable(tableName, null);
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}
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public void AddTable(string tableName, string condition)
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{
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SqlTableReader reader = new SqlTableReader(dataSource_);
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reader.SetTable(tableName, condition);
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tableReaders_.Add(reader);
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}
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public void AddSql(string sql, string tableName)
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{
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SqlTableReader reader = new SqlTableReader(dataSource_);
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reader.SetSql(sql, tableName);
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tableReaders_.Add(reader);
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}
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#region IDataReader メンバ
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public DataSet Read()
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{
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DataSet dataSet = new DataSet();
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foreach (ITableReader reader in tableReaders_)
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{
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dataSet.Tables.Add(reader.Read());
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}
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return dataSet;
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}
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#endregion
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}
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}
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