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我需要一个 YQL(雅虎查询语言)查询。查询应该给我在给定证券交易所上市的所有公司代码。
这是我正在寻找的伪代码:
选择 * 从 yahoo.finance.??? 在 ("NYSE","OTCEI") 中的交易所 (??)
查询应返回当前证券交易所上市的所有 IPO
利用
select * from yahoo.finance.quote where (symbol = "ALU" and StockExchange ="NYSE") OR (symbol = "YHOO" and StockExchange ="OTCEI")