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在Delphi的ADO例子中,SHAP项目中的ADODataSet的CommandText为:
SHAPE {select * from customer}
APPEND ({select * from orders} AS Orders
RELATE CustNo TO CustNo)
是什么意思?不象标准的SQL语句,不ADO自已定义的吗?哪里有这方面的书可参考?
SHAPE {select * from customer}
APPEND ({select * from orders} AS Orders
RELATE CustNo TO CustNo)
是什么意思?不象标准的SQL语句,不ADO自已定义的吗?哪里有这方面的书可参考?