Minor: Fix typos in the documentation (#4376)

* Rename 'function_table' to 'function' in the User Guide cli docs 1. function_table sounds weird 2. The cli help uses just 'function' - https://github.com/apache/arrow-datafusion/blob/e1204a5bf72c119123404463befb716adbdcff25/datafusion-cli/src/command.rs#L140 Signed-off-by: Martin Tzvetanov Grigorov <[email protected]> * Improve wording Signed-off-by: Martin Tzvetanov Grigorov <[email protected]> * Fix typos Signed-off-by: Martin Tzvetanov Grigorov <[email protected]> Signed-off-by: Martin Tzvetanov Grigorov <[email protected]>
apache · Nov 26, 2022 · 7310385 · 7310385
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diff --git a/docs/source/user-guide/cli.md b/docs/source/user-guide/cli.md
@@ -235,7 +235,7 @@ Available commands inside DataFusion CLI are:
 - Search and describe function
 
 ```bash
-> \h function_table
+> \h function
 ```
 
 - Show configuration options
@@ -270,7 +270,7 @@ All available configuration options can be seen using `SHOW ALL` as described ab
 
 You can change the configuration options using environment
 variables. `datafusion-cli` looks in the corresponding environment
-variable with an upper case name and all `.` is converted to `_`.
+variable with an upper case name and all `.` converted to `_`.
 
 For example, to set `datafusion.execution.batch_size` to `1024` you
 would set the `DATAFUSION_EXECUTION_BATCH_SIZE` environment variable

diff --git a/docs/source/user-guide/dataframe.md b/docs/source/user-guide/dataframe.md
@@ -49,7 +49,7 @@ df.show();
 
 The DataFrame API is well documented in the [API reference on docs.rs](https://docs.rs/datafusion/latest/datafusion/dataframe/struct.DataFrame.html).
 
-Refer to the [Expressions Refence](expressions) for available functions for building logical expressions for use with the
+Refer to the [Expressions Reference](expressions) for available functions for building logical expressions for use with the
 DataFrame API.
 
 ## DataFrame Transformations

diff --git a/docs/source/user-guide/sql/explain.md b/docs/source/user-guide/sql/explain.md
@@ -51,7 +51,7 @@ EXPLAIN SELECT SUM(x) FROM table GROUP BY b;
 
 ## EXPLAIN ANALYZE
 
-Shows the execution plan and metrics of a statment.
+Shows the execution plan and metrics of a statement.
 If you need more information output, try to use `EXPLAIN ANALYZE VERBOSE`.
 
 ```sql

diff --git a/docs/source/user-guide/sql/information_schema.md b/docs/source/user-guide/sql/information_schema.md
@@ -48,7 +48,7 @@ or
 +---------------+--------------+------------+-------------+-----------+-------------+
 | table_catalog | table_schema | table_name | column_name | data_type | is_nullable |
 +---------------+--------------+------------+-------------+-----------+-------------+
-| datafusion    | public       | t1         | Int64(1)    | Int64     | NO          |
+| datafusion    | public       | t          | Int64(1)    | Int64     | NO          |
 +---------------+--------------+------------+-------------+-----------+-------------+
 ```