Merge pull request #34 from nejigane/patch-4

Update insert_into.rst

source/ref/stmts/insert_into.rst

@@ -8,7 +8,7 @@ Synopsis
 
 ::
 
-    INSERT INTO sink {select | FROM stream}
+    INSERT INTO sink FROM stream
 
 Description
 -----------
@@ -21,28 +21,12 @@ Parameters
 sink
     The name of the sink to which tuples are inserted.
 
-select
-    A ``SELECT`` statement generating a stream of tuples to be inserted into
-    the sink.
-
 stream
     The name of a stream or a source.
 
 Examples
 --------
 
-To insert tuples into a sink named "snk" using a ``SELECT``::
-
-    INSERT INTO snk SELECT RSTREAM * FROM src [RANGE 1 TUPLES] WHERE price > 10000;
-
-The ``SELECT`` can contain multiple streams or any condition.
-
 To insert tuples into a sink from a source having the name "src"::
 
     INSERT INTO snk FROM src;
-
-This is a short form of
-
-::
-
-    INSERT INTO snk SELECT RSTREAM * FROM src [RANGE 1 TUPLES];