This way the database engine will stop scanning for records after it finds just 1, instead of going thru the whole table or index.
数据库引擎在找到一条记录后就停止继续扫描，而不是扫完整张表或者索引。
Computer memory play, and set various broadcast modes such as time play, double frequency scanning, low speed, stop motion, paragraphs repeat, etc.
电脑记忆播放，设置时间播放，倍速扫描、慢速、逐格、段落重复等多种播放方式。
Shouldn't the scanning and processing of subsequent characters stop once there is a mismatch between the format specifier and input at the beginning?
不扫描和随后的字符处理一旦停止是格式说明符输入在开始之间的不匹配？
Shouldn't the scanning and processing of subsequent characters stop once there is a mismatch between the format specifier and input at the beginning?
不扫描和随后的字符处理一旦停止是格式说明符输入在开始之间的不匹配？
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