提交 3041a366 编写于 作者: wmmhello's avatar wmmhello

<doc>[TD-12385] modify json doc

上级 69946aa8
......@@ -1803,9 +1803,9 @@ TDengine 中的表(列)名命名规则如下:
1. 在where条件中时,支持函数match/nmatch/between and/like/and/or/is null/is no null,不支持in
```mysql
select * from s1 where info'k1' match 'v*';
select * from s1 where info->'k1' match 'v*';
select * from s1 where info'k1' like 'v%' and info contains 'k2';
select * from s1 where info->'k1' like 'v%' and info contains 'k2';
select * from s1 where info is null;
......@@ -1817,7 +1817,7 @@ TDengine 中的表(列)名命名规则如下:
3. 支持distinct操作.
```mysql
select distinct info'k1' from s1
select distinct info->'k1' from s1
```
5. 标签操作
......@@ -1848,7 +1848,7 @@ TDengine 中的表(列)名命名规则如下:
比如暂不支持
```mysql
select jtag'key' from (select jtag from stable)
select jtag->'key' from (select jtag from stable)
```
不支持
......
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