diff --git a/linux/EDB(postgresql 商业版)分区表.md b/postgresql_and_edb/EDB(postgresql 商业版)分区表.md similarity index 100% rename from linux/EDB(postgresql 商业版)分区表.md rename to postgresql_and_edb/EDB(postgresql 商业版)分区表.md diff --git a/mysql 迁移数据至postgresql.md b/postgresql_and_edb/mysql 迁移数据至postgresql.md similarity index 100% rename from mysql 迁移数据至postgresql.md rename to postgresql_and_edb/mysql 迁移数据至postgresql.md diff --git a/postgresql 数据备份 .md b/postgresql_and_edb/postgresql 数据备份 .md similarity index 100% rename from postgresql 数据备份 .md rename to postgresql_and_edb/postgresql 数据备份 .md diff --git a/postgresql导入导出.md b/postgresql_and_edb/postgresql导入导出.md similarity index 100% rename from postgresql导入导出.md rename to postgresql_and_edb/postgresql导入导出.md diff --git a/postgresql锁表查询.md b/postgresql_and_edb/postgresql锁表查询.md similarity index 100% rename from postgresql锁表查询.md rename to postgresql_and_edb/postgresql锁表查询.md diff --git a/使用 ora2pg 将oracle 数据导入 postgresql.md b/postgresql_and_edb/使用 ora2pg 将oracle 数据导入 postgresql.md similarity index 100% rename from 使用 ora2pg 将oracle 数据导入 postgresql.md rename to postgresql_and_edb/使用 ora2pg 将oracle 数据导入 postgresql.md