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oracle - PL/SQL Performance Tuning for LIKE '%...%' Wildcard Queries - Stack Overflow
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日期：2025-04-25
We're using Oracle 11g database. As you may or may not know, if you use wildcard query with "%" in front of the string, the column index is not being used and a full table scan is happening. It looks like there isn't a definitive suggestion on how to impr...看更多
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