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@@ -208,7 +208,13 @@ class Table_day_k extends Table {
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}
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}
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-
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+ /****
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+ * @param $code
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+ * @param $date
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+ * @return array|mixed
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+ * 获取股票的某天和当天的数据
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+ * 当获取某天的数据不存在,返回空,当天的数据不存在,返回最近一个交易日的信息
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+ */
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public function get_current_day_k($code,$date)
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{
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//查询语句必须用sql_check_input检查参数
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@@ -223,7 +229,7 @@ class Table_day_k extends Table {
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}else{//获取某一天的数据
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$date = $this->pdo->sql_check_input(array('number', $date));
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- $where.=" and day_k_date <=".$date;
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+ $where.=" and day_k_date =".$date;
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}
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$sql.=$where;
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$order=" order by day_k_date desc limit 1 ";
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