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Expand file tree Collapse file tree Original file line number Diff line number Diff line change 2424 * [ 配置文件] ( source_code/配置文件.md )
2525 * [ Item] ( source_code/Item.md )
2626 * [ UpdateItem] ( source_code/UpdateItem.md )
27- * [ ItemBuffer] ( source_code/ItemBuffer.md )
2827 * [ MysqlDB] ( source_code/MysqlDB.md )
2928 * [ RedisDB] ( source_code/RedisDB.md )
3029 * [ 工具库-tools] ( source_code/tools.md )
3130 * [ 海量数据去重-dedup] ( source_code/dedup.md )
31+ * [ ItemBuffer] ( source_code/ItemBuffer.md )
3232
3333* 常见问题
3434 * [ 安装问题] ( question/安装问题.md )
Original file line number Diff line number Diff line change @@ -8,11 +8,11 @@ UpdateItem用于更新数据,继承至Item,所以使用方式基本与Item
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99比如将title设置唯一,要求每条数据的title都不能重复
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11- ![ -w781] ( media/ 16158245077159.jpg )
11+ ![ -w781] ( http://markdown- media.oss-cn-beijing.aliyuncs.com/2021/03/16/ 16158245077159.jpg?x-oss-process=style/markdown-media )
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1313或联合索引,要求title与url不能同时重复
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15- ![ -w761] ( media/ 16158245648750.jpg )
15+ ![ -w761] ( http://markdown- media.oss-cn-beijing.aliyuncs.com/2021/03/16/ 16158245648750.jpg?x-oss-process=style/markdown-media )
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1717
1818## 指定更新的字段
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