/// <summary> /// WHERE句 にコンストラクタで指定された条件式を追加する。 /// </summary> /// <param name="node">WHERE句</param> public override void ExplicitVisit(Microsoft.SqlServer.TransactSql.ScriptDom.FromClause node) { try { var tableReference = FindTableReference.Compile().Invoke(node); if (tableReference != null && QualifiedJoinType.HasValue) { tableReference = new QualifiedJoin() { QualifiedJoinType = QualifiedJoinType.Value, FirstTableReference = tableReference, SecondTableReference = TableReference, JoinHint = JoinHint.Value, SearchCondition = BooleanExpression, }; } else if (tableReference != null && UnqualifiedJoinType.HasValue) { tableReference = new UnqualifiedJoin() { UnqualifiedJoinType = UnqualifiedJoinType.Value, FirstTableReference = tableReference, SecondTableReference = TableReference, }; } else { tableReference = TableReference; } if (FindTableReference.Body is MemberExpression member) { var param = Expression.Parameter(typeof(TableReference), "value"); var set = Expression.Lambda <Action <Microsoft.SqlServer.TransactSql.ScriptDom.FromClause, TableReference> >( Expression.Assign(member, param), FindTableReference.Parameters[0], param); set.Compile().Invoke(node, tableReference); } else { var methodCall = ((MethodCallExpression)FindTableReference.Body).Object; var param = Expression.Parameter(typeof(TableReference), "value"); var set = Expression.Lambda <Action <Microsoft.SqlServer.TransactSql.ScriptDom.FromClause, TableReference> >( Expression.Assign(Expression.MakeIndex(methodCall, typeof(IList <TableReference>).GetProperty("Item"), new List <Expression>() { ((IArgumentProvider)FindTableReference.Body).GetArgument(0) }), param), FindTableReference.Parameters[0], param); set.Compile().Invoke(node, tableReference); } } catch (Exception e) { throw new InvalidOperationException("指定された結合条件は追加できません。", e); } }
public FromClause(ScriptDom.FromClause src) : base(src) { Copier.CopyList(this.TableReferences, src.TableReferences); }
public virtual void ExplicitVisit(FromClause fromClause) { }