diff --git a/packages/SHA256_for_packages.txt b/packages/SHA256_for_packages.txt
index 6d6edc7..d32174d 100644
--- a/packages/SHA256_for_packages.txt
+++ b/packages/SHA256_for_packages.txt
@@ -1,3 +1,5 @@
+/* 20200914 */
+SQLinDS: DD5E319EB5AA29C7054EC428072F987E77C29D36874DED1AE5C62E4B300845EB
 /* 20200911 */
 sqlindsdemo: CCA3CB51587E30D1A4338EAF732EF03E0922918AAA21C3ECF85CABE93CD2FB15
 macroArray: 5C9208ADD091E354794C24FA830F527D17CFC758C24CB77BF2154949059F7E6F
diff --git a/packages/sqlinds.md b/packages/sqlinds.md
new file mode 100644
index 0000000..63886a9
--- /dev/null
+++ b/packages/sqlinds.md
@@ -0,0 +1,135 @@
+
+# The SQLinDS package [ver. 2.2] ###############################################
+
+The **SQLinDS** package is an implementation of 
+the *macro-function-sandwich* concept introduced in the 
+*"Use the Full Power of SAS in Your Function-Style Macros"*,
+the article by *Mike Rhoads (Westat, Rockville)*.
+
+Copy of the article is available at:
+[https://support.sas.com/resources/papers/proceedings12/004-2012.pdf](https://support.sas.com/resources/papers/proceedings12/004-2012.pdf)
+
+Package provides ability to *execute* SQL queries inside a datastep, e.g.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+  data class;
+    set %SQL(select * from sashelp.class);
+  run;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+See the help for the `%SQL()` macro to find more examples. 
+
+### Content ###################################################################
+
+SQLinDS package contains the following components:
+
+1. `%SQL()` macro - the main package macro available for the User
+2. `dsSQL()` function (internal)
+3. `%dsSQL_inner()` macro (internal) 
+4. Library `DSSQL` (created as a subdirectory of the `WORK` library)
+
+Required SAS Components: 
+ Base SAS Software
+
+*SAS package generated by generatePackage, version 20200911*
+
+The SHA256 hash digest for package SQLinDS: 
+`DD5E319EB5AA29C7054EC428072F987E77C29D36874DED1AE5C62E4B300845EB` 
+
+
+### Content description #######################################################
+
+## >>> library `dsSQL`: <<< ###################################
+
+The dsSQL library stores temporary views 
+generated during the `%SQL()` macro execution.
+
+If possible a subdirectory of the `WORK` location is created, like: 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+LIBNAME dsSQL BASE "%sysfunc(pathname(WORK))/dsSQLtmp";
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+if not possible, then redirects to the `WORK` location, like:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+LIBNAME dsSQL BASE "%sysfunc(pathname(WORK))"; 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+## >>> `%dsSQL_Inner()` macro: <<< #############################################
+
+**Internal** macro called by `dsSQL()` function.
+The macro generates a uniqualy named sql view on the fly
+which is then stored in the `DSSQL` library.
+
+Recommended for *SAS 9.3* and higher. 
+
+
+## >>> `%SQL()` macro: <<< #####################################################
+
+The *main* macro which allows to use 
+SQL queries in the data step.
+
+Recommended for *SAS 9.3* and higher.
+
+Based on the article *"Use the Full Power of SAS in Your Function-Style Macros"*
+by *Mike Rhoads* (Westat, Rockville), available at:
+[https://support.sas.com/resources/papers/proceedings12/004-2012.pdf](https://support.sas.com/resources/papers/proceedings12/004-2012.pdf)
+
+### SYNTAX: ###################################################################
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+%sql(<nonempty sql querry code>)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The sql querry code is limited to *32000* bytes.
+
+### EXAMPLES: #################################################################
+
+**EXAMPLE 1**: simple SQL query
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+data class_subset;
+  set %SQL(select name, sex, height from sashelp.class where age > 12);
+run;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+**EXAMPLE 2**: query with dataset options
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+data renamed;
+  set %SQL(select * from sashelp.class where sex = "F")(rename = (age=age2));
+run;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+**EXAMPLE 3**: dictionaries in the data step
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.sas}
+data dictionary;
+  set %SQL(select * from dictionary.macros);
+run;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+## >>> `dsSQL()` function: <<< #################################################
+
+**Internal** function called by the `%SQL()` macro.
+The function pass a query code from the `%SQL()`
+macro to the `%dsSQL_Inner()` internal macro.
+
+Recommended for *SAS 9.3* and higher. 
+
+
+## License ####################################################################
+Copyright (c) 2012 Mike Rhoads
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
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