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Typo repair #398

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Oct 27, 2022
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Typo repair #398

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10 changes: 5 additions & 5 deletions home/i18n/en/docusaurus-plugin-content-docs/current/advanced/extend-jdbc.md
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Expand Up @@ -18,23 +18,23 @@ We can obtain the corresponding Metric data through the data fields queried by S
> Query a row of data, return the column name of the result set through query and map them to the queried field.

eg：
queried Metric fields：one tow three four
query SQL：select one, tow, three, four from book limit 1;
queried Metric fields：one two three four
query SQL：select one, two, three, four from book limit 1;
Here the Metric field and the response data can be mapped into a row of collected data one by one.

#### **multiRow**
> Query multiple rows of data, return the column names of the result set and map them to the queried fields.

eg：
queried Metric fields：one tow three four
query SQL：select one, tow, three, four from book;
queried Metric fields：one two three four
query SQL：select one, two, three, four from book;
Here the Metric field and the response data can be mapped into multiple rows of collected data one by one.

#### **columns**
> Collect a row of Metric data. By matching the two columns of queried data (key value), key and the queried field, value is the value of the query field.

eg：
queried fields：one tow three four
queried fields：one two three four
query SQL：select key, value from book;
SQL response data：

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