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Aug 31, 2016 Replied to a topic by id4alex › MySQL › PG 如何创建包含地理位置信息和其他字段的复合索引？ |
pg 是 postgresql 么？
创建复合索引不就是这样么
create index index_name on table_name on (c1,c2);
创建复合索引不就是这样么
create index index_name on table_name on (c1,c2);
Aug 31, 2016 Replied to a topic by KagamineLenKai2 › MySQL › SQL 苦手求 dalao 指点…… |
没看懂需求
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