Github user mhthanh commented on a diff in the pull request:
https://github.com/apache/tajo/pull/156#discussion_r18077313
--- Diff: tajo-docs/src/main/sphinx/tsql/execute_file.rst ---
@@ -0,0 +1,63 @@
+*********************************
+Executing Queries from Files
+*********************************
+
+
+-----------------------------------------------
+Basic usages
+-----------------------------------------------
+
+
+Tajo can execute more queries that were saved to a file using the -f file
argument as follows:
+
+.. code-block:: sql
+
+ $ cat aggregation.sql
+ select count(*) from table1;
+ select sum(score) from table1;
+
+ $ bin/tsql -f aggregation.sql
+ Progress: 0%, response time: 0.216 sec
+ Progress: 0%, response time: 0.217 sec
+ Progress: 100%, response time: 0.331 sec
+ ?count
+ -------------------------------
+ 5
+ (1 rows, 0.331 sec, 2 B selected)
+ Progress: 0%, response time: 0.203 sec
+ Progress: 0%, response time: 0.204 sec
+ Progress: 50%, response time: 0.406 sec
+ Progress: 100%, response time: 0.769 sec
+ ?sum
+ -------------------------------
+ 15.0
+ (1 rows, 0.769 sec, 5 B selected)
+
+
+
+-----------------------------------------------
+Setting parameter value in SQL file
+-----------------------------------------------
+
+If you wish to set a parameter value in the SQL file, you can set with the
-param key=value option.When you use this feature, you have to use the
parameter in the file as follows:
--- End diff --
Typo: "option.When" -> "option. When"
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