private static Sytem.Data.Common.Ex.DataTable ConstructSchemaTable()
{
Type booleanType = typeof(bool);
Type stringType = typeof(string);
Type intType = typeof(int);
Type typeType = typeof(Type);
Type shortType = typeof(short);
var schemaTable = new Sytem.Data.Common.Ex.DataTable("SchemaTable");
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("ColumnName", stringType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("ColumnOrdinal", intType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("ColumnSize", intType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("NumericPrecision", shortType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("NumericScale", shortType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("DataType", typeType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("ProviderType", intType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("IsLong", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("AllowDBNull", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("IsAliased", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("IsExpression", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("IsKey", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("IsUnique", booleanType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("BaseSchemaName", stringType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("BaseTableName", stringType));
schemaTable.Columns.Add(new Sytem.Data.Common.Ex.DataColumn("BaseColumnName", stringType));
return(schemaTable);
}
internal OracleDataReader(OracleCommand command, OciStatementHandle statement, bool extHasRows, CommandBehavior behavior)
{
this.command = command;
this.hasRows = extHasRows;
this.schemaTable = ConstructSchemaTable();
this.statement = statement;
this.statementType = statement.GetStatementType();
this.behavior = behavior;
}
