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1 using System;
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2 using System.Linq.Expressions;
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3
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4 namespace BLToolkit.Data.Linq.Builder
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5 {
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6 using BLToolkit.Linq;
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7
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8 class TableAttributeBuilder : MethodCallBuilder
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9 {
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10 protected override bool CanBuildMethodCall(ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo)
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11 {
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12 return methodCall.IsQueryable("TableName", "DatabaseName", "OwnerName");
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13 }
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14
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15 protected override IBuildContext BuildMethodCall(ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo)
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16 {
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17 var sequence = builder.BuildSequence(new BuildInfo(buildInfo, methodCall.Arguments[0]));
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18
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19 var table = (TableBuilder.TableContext)sequence;
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20 var value = (string)((ConstantExpression)methodCall.Arguments[1]).Value;
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21
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22 switch (methodCall.Method.Name)
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23 {
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24 case "TableName" : table.SqlTable.PhysicalName = value; break;
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25 case "DatabaseName" : table.SqlTable.Database = value; break;
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26 case "OwnerName" : table.SqlTable.Owner = value; break;
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27 }
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28
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29 return sequence;
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30 }
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31
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32 protected override SequenceConvertInfo Convert(
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33 ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo, ParameterExpression param)
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34 {
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35 return null;
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36 }
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37 }
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38 }
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