摘要：
在pg11之后，引入了indnkeyatts字段，根据官方文档解释其作用：The number of key columns in the index, not counting any included columns, which are merely stored and do not par 阅读全文
posted @ 2024-06-11 21:03 云起 阅读(42) 评论(0) 推荐(0)
posted @ 2024-06-11 21:03 云起 阅读(42) 评论(0) 推荐(0)
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