Update sql.xml

Author: morgiyan

test/ant/sql.xml

@@ -22,7 +22,7 @@
           <echo message="Running @{infile}  See @{outfile}"/>        
           <exec 
             dir="@{sqlplus.dir}" 
-            executable="sqlplus" 
+            executable="@{sqlplus.dir}/sqlplus" 
             output="@{outfile}"
             inputstring="exit">
              <arg line="'@{user}/@{pass}@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(Host=${Server})(Port=${Port}))(CONNECT_DATA=(SID=${DBName})))' @ @{infile}"/>