In essence, the OPEN positions into the index and the FETCH first will retrieve the first row based on the RRN provided by the index.
本质上，OPEN定位到索引中，FETCHFIRST将基于索引提供的rrn检索第一行。
The degradation states of Acid Complex Black t and Mordant Blue RRN were studied in this paper with glucose as cometabolism substrate.
研究在葡萄糖作为共代谢基质时酸性媒介黑t，派拉丁兰rrn的降解情况。
The degradation states of Acid Complex Black t and Mordant Blue RRN were studied in this paper with glucose as cometabolism substrate.
研究在葡萄糖作为共代谢基质时酸性媒介黑t，派拉丁兰rrn的降解情况。
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