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Working_standard
table_definition
table_definition
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update: 建表规范
authored
Nov 19, 2021
by
宋志鹏
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working_standard/table_definition.md
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@@ -90,6 +90,8 @@ is_history取值范围
*
必须要有主键索引(分区表除外)、业务唯一键索引
*
作为唯一键的字段不允许为空,允许为空字符串
*
update_time必须要有索引
*
create_time最好建有索引
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