args assigned and not used (#575)

astaxie · julienschmidt · commit 147bd02c2c51 · 2017-04-29T00:02:31.000+08:00
* args assigned and not used

* add to AUTHORS
diff --git a/AUTHORS b/AUTHORS
@@ -13,6 +13,7 @@
 
 Aaron Hopkins <go-sql-driver at die.net>
 Arne Hormann <arnehormann at gmail.com>
+Asta Xie <xiemengjun at gmail.com>
 Carlos Nieto <jose.carlos at menteslibres.net>
 Chris Moos <chris at tech9computers.com>
 Daniel Nichter <nil at codenode.com>
diff --git a/connection.go b/connection.go
@@ -272,7 +272,6 @@ func (mc *mysqlConn) Exec(query string, args []driver.Value) (driver.Result, err
 			return nil, err
 		}
 		query = prepared
-		args = nil
 	}
 	mc.affectedRows = 0
 	mc.insertId = 0
@@ -330,7 +329,6 @@ func (mc *mysqlConn) Query(query string, args []driver.Value) (driver.Rows, erro
 			return nil, err
 		}
 		query = prepared
-		args = nil
 	}
 	// Send command
 	err := mc.writeCommandPacketStr(comQuery, query)

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,6 @@ func (mc *mysqlConn) Exec(query string, args []driver.Value) (driver.Result, err`
`272`	`272`	`return nil, err`
`273`	`273`	`}`
`274`	`274`	`query = prepared`
`275`		`- args = nil`
`276`	`275`	`}`
`277`	`276`	`mc.affectedRows = 0`
`278`	`277`	`mc.insertId = 0`
`@@ -330,7 +329,6 @@ func (mc *mysqlConn) Query(query string, args []driver.Value) (driver.Rows, erro`
`330`	`329`	`return nil, err`
`331`	`330`	`}`
`332`	`331`	`query = prepared`
`333`		`- args = nil`
`334`	`332`	`}`
`335`	`333`	`// Send command`
`336`	`334`	`err := mc.writeCommandPacketStr(comQuery, query)`