未验证 提交 6f348736 编写于 作者: D dapan1121 提交者: GitHub

Merge pull request #9959 from taosdata/docs/TD-12385-2.4

<doc>[TD-12385] modify json doc
......@@ -1801,9 +1801,9 @@ 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;
......@@ -1815,7 +1815,7 @@ 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
......@@ -1846,7 +1846,7 @@ 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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