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@@ -1,5 +1,6 @@
 ### 文章列表  
 ----  
+##### 20170820_01.md   [《PostGIS空间索引(GiST、BRIN、R-Tree)选择、优化 - 阿里云RDS PostgreSQL最佳实践》](20170820_01.md)  
 ##### 20170818_03.md   [《Greenplum 列存储加字段现象 - AO列存储未使用相对偏移》](20170818_03.md)  
 ##### 20170818_02.md   [《Greenplum 行存、列存，堆表、AO表的原理和选择》](20170818_02.md)  
 ##### 20170818_01.md   [《PostgreSQL 单列组合查询优化 - 多个多边形查询优化》](20170818_01.md)  
 
@@ -29,6 +29,7 @@ digoal's|PostgreSQL|文章|归类
 
 ### 未归类文档如下  
 ----  
+##### 201708/20170820_01.md   [《PostGIS空间索引(GiST、BRIN、R-Tree)选择、优化 - 阿里云RDS PostgreSQL最佳实践》](201708/20170820_01.md)  
 ##### 201708/20170818_03.md   [《Greenplum 列存储加字段现象 - AO列存储未使用相对偏移》](201708/20170818_03.md)  
 ##### 201708/20170818_02.md   [《Greenplum 行存、列存，堆表、AO表的原理和选择》](201708/20170818_02.md)  
 ##### 201708/20170818_01.md   [《PostgreSQL 单列组合查询优化 - 多个多边形查询优化》](201708/20170818_01.md)