All callbacks and getters return TrackInfo objects — plain data snapshots with no methods:
BATCH INSERT ACCOUNTS - inserts 1 500 000 accounts in batches of 1000, with the goal of reaching 150 QPS (yes, trying to insert 150 000 docs/rows per second!):
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长期的临床工作，让全国政协委员、苏州大学附属第一医院血液科专家吴德沛对医疗领域的老大难问题感受很深——“很多患者并不是没有药治疗，而是用不起创新药。”
The star, who has died at the age of 48, spoke to the BBC in 2003 about his feelings on leaving his best-known role.