chore(release): 7.4.1 [skip ci]

## [7.4.1](https://git.datacontroller.io/dc/dc/compare/v7.4.0...v7.4.1) (2026-03-12)

### Bug Fixes

* support for SASIOSNF engine (SNOW alias) plus meta assignment ([7694d1b](7694d1b0fb))

CHANGELOG.md

@@ -1,3 +1,23 @@
+## [7.4.1](https://git.datacontroller.io/dc/dc/compare/v7.4.0...v7.4.1) (2026-03-12)
+
+
+### Bug Fixes
+
+* support for SASIOSNF engine (SNOW alias) plus meta assignment ([7694d1b](https://git.datacontroller.io/dc/dc/commit/7694d1b0fb2bd0407c8598147fbae87a00d889a8))
+
+# [7.4.0](https://git.datacontroller.io/dc/dc/compare/v7.3.0...v7.4.0) (2026-02-20)
+
+
+### Bug Fixes
+
+* cli bump for mf_getscheme support ([a84ba41](https://git.datacontroller.io/dc/dc/commit/a84ba41ea9f0c97ae24f0a572b8cf5ec200f2132))
+* missing upcase on SNOW section, plus local sasjs target ([dc20064](https://git.datacontroller.io/dc/dc/commit/dc200646f7df2fd1910841f392c314532aae7581))
+
+
+### Features
+
+* SAS code changes for snowflake support ([e273e87](https://git.datacontroller.io/dc/dc/commit/e273e870efbf7875db869b760f2c7b1f39d571ae))
+
 # [7.3.0](https://git.datacontroller.io/dc/dc/compare/v7.2.8...v7.3.0) (2026-02-10)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dcfrontend",
-  "version": "7.3.0",
+  "version": "7.4.1",
   "description": "Data Controller",
   "devDependencies": {
     "@saithodev/semantic-release-gitea": "^2.1.0",

sas/package.json

@@ -28,7 +28,7 @@
   },
   "private": true,
   "dependencies": {
-    "@sasjs/cli": "^4.13.1",
-    "@sasjs/core": "^4.60.0"
+    "@sasjs/cli": "^4.15.0",
+    "@sasjs/core": "^4.62.0"
   }
 }

sas/sasjs/macros/bitemporal_dataloader.sas

@@ -26,8 +26,7 @@ NOTES:
 
   One cannot use BETWEEN
   One cannot use &xx_from LE [tstamp] LE &xx_from (equivalent to above).
-  Background:
-http://stackoverflow.com/questions/20005950/best-practice-for-scd-date-pairs-closing-opening-timestamps
+  Background: https://stackoverflow.com/questions/20005950
 
 Areas for optimisation
   - loading temporal history (currently experimental)
@@ -220,7 +219,8 @@ Areas for optimisation
 
 %local engine_type;
 %let engine_type=%mf_getengine(&base_lib);
-%if (&engine_type=REDSHIFT or &engine_type=POSTGRES) and %length(&CLOSE_VARS)>0
+%if %length(&CLOSE_VARS)>0 and (&engine_type=REDSHIFT or &engine_type=POSTGRES
+or &engine_type=SNOW or &engine_type=SASIOSNF)
 %then %do;
   %put NOTE:; %put NOTE-;%put NOTE-;%put NOTE-;
   %put NOTE- CLOSE_VARS functionality not yet supported in &engine_type;
@@ -636,7 +636,9 @@ data work.bitemp0_append &keepvars &outds_del(drop=&md5_col )
   %dc_assignlib(WRITE,&base_lib,passthru=myAlias)
   create table work.bitemp0_base as select * from connection to myAlias(
 %end;
-%else %if &engine_type=REDSHIFT or &engine_type=POSTGRES %then %do;
+%else %if &engine_type=REDSHIFT or &engine_type=POSTGRES or &engine_type=SNOW
+or &engine_type=SASIOSNF
+%then %do;
   /* grab schema */
   %let baselib_schema=%mf_getschema(&base_lib);
   %if &baselib_schema.X ne X %then %let baselib_schema=&baselib_schema..;
@@ -652,18 +654,24 @@ data work.bitemp0_append &keepvars &outds_del(drop=&md5_col )
       call symputx('redcnt',x,'l');
     run;
   %end;
-  /* cannot persist temp tables so must create a temporary permanent table */
-  %let temp_table=%mf_getuniquename(prefix=XDCTEMP);
+  %let temp_table=%upcase(%mf_getuniquename(prefix=XDCTEMP));
   %if &loadtype=BITEMPORAL or &loadtype=TXTEMPORAL %then
         %let base_table=(select * from &baselib_schema.&base_dsn
                         where timestamp &sqlnow < &tech_to );
   %else %let base_table=&baselib_schema.&base_dsn;
-  /* make empty table first - must clone & drop extra cols as autoload is bad */
+  /* make in-db empty table with PK + MD5 only */
   %dc_assignlib(WRITE,&base_lib,passthru=myAlias)
-
-  exec (create table &temp_table (like &baselib_schema.&base_dsn)) by myAlias;
-  %if &engine_type=REDSHIFT %then %do;
-    exec (alter table &temp_table alter sortkey none) by myAlias;
+  %if &engine_type=SNOW or &engine_type=SASIOSNF %then %do;
+    exec (create transient table &baselib_schema.&temp_table
+      like &baselib_schema.&base_dsn
+    ) by myAlias;
+  %end;
+  %else %do;
+    /* cannot persist temp tables so must create a temporary permanent table */
+    exec (create table &temp_table (like &baselib_schema.&base_dsn)) by myAlias;
+    %if &engine_type=REDSHIFT %then %do;
+      exec (alter table &temp_table alter sortkey none) by myAlias;
+    %end;
   %end;
   %local dropcols;
   %let dropcols=%mf_wordsinstr1butnotstr2(
@@ -678,9 +686,12 @@ data work.bitemp0_append &keepvars &outds_del(drop=&md5_col )
   exec (alter table &temp_table add column &md5_col varchar(32);) by myAlias;
   /* create view to strip formats and avoid warns in log */
   data work.vw_bitemp0/view=work.vw_bitemp0;
+    /* inherit remote length to handle byte expansion */
+    if 0 then set &base_lib..&temp_table(keep=&md5_col);
     set work.bitemp0_append(keep=&pk &md5_col);
     format _all_;
   run;
+
   proc append base=&base_lib..&temp_table
   %if &engine_type=REDSHIFT %then %do;
     (
@@ -733,6 +744,7 @@ data work.bitemp0_append &keepvars &outds_del(drop=&md5_col )
 
 
 %if &engine_type=OLEDB or &engine_type=REDSHIFT or &engine_type=POSTGRES
+or &engine_type=SNOW or &engine_type=SASIOSNF
 %then %do;
   ); proc sql; drop table &base_lib.."&temp_table"n;
 %end;
@@ -1187,7 +1199,7 @@ run;
 %else %if (&loadtype=BITEMPORAL or &loadtype=TXTEMPORAL or &loadtype=UPDATE)
 %then %do;
   data _null_;
-    putlog "&sysmacroname: &loadtype operation using &engine_type engine";
+    putlog "&sysmacroname: &loadtype operation using *&engine_type* engine";
   run;
   %local flexinow;
   proc sql;
@@ -1203,16 +1215,27 @@ run;
     %dc_assignlib(WRITE,&base_lib,passthru=myAlias)
     execute(
   %end;
-  %else %if &engine_type=REDSHIFT or &engine_type=POSTGRES %then %do;
-    %let innertable=%mf_getuniquename(prefix=XDCTEMP);
+  %else %if &engine_type=REDSHIFT or &engine_type=POSTGRES or &engine_type=SNOW
+  or &engine_type=SASIOSNF
+  %then %do;
+    %let innertable=%upcase(%mf_getuniquename(prefix=XDCTEMP));
     %let top_table=&baselib_schema.&base_dsn;
     %let flexinow=timestamp &SQLNOW;
     /* make empty table first - must clone & drop extra cols
       as autoload is bad */
     %dc_assignlib(WRITE,&base_lib,passthru=myAlias)
-    exec (create table &innertable (like &baselib_schema.&base_dsn)) by myAlias;
-    %if &engine_type=REDSHIFT %then %do;
-      exec (alter table &innertable alter sortkey none) by myAlias;
+    %if &engine_type=SNOW or &engine_type=SASIOSNF %then %do;
+      exec (create transient table &baselib_schema.&innertable
+        like &baselib_schema.&base_dsn
+      ) by myAlias;
+    %end;
+    %else %do;
+      exec (create table &innertable
+        (like &baselib_schema.&base_dsn)
+      ) by myAlias;
+      %if &engine_type=REDSHIFT %then %do;
+        exec (alter table &innertable alter sortkey none) by myAlias;
+      %end;
     %end;
     %let dropcols=%mf_wordsinstr1butnotstr2(
                     str1=%upcase(%mf_getvarlist(&basecopy))
@@ -1240,6 +1263,7 @@ run;
     execute(
   %end;
   %else %do;
+    %put Not using passthrough for *&engine_type* engine;
     %let innertable=bitemp5d_subquery;
     %let top_table=&base_lib..&base_dsn;
     %let flexinow=&now;
@@ -1292,6 +1316,7 @@ run;
   1=1);
 
   %if &engine_type=OLEDB or &engine_type=REDSHIFT or &engine_type=POSTGRES
+  or &engine_type=SNOW or &engine_type=SASIOSNF
   %then %do;
     ) by myAlias;
     execute (drop table &baselib_schema.&innertable) by myAlias;

sas/sasjs/macros/mpe_refreshcatalogs.sas

@@ -1,5 +1,5 @@
 /**
-  @file mpe_refreshtables.sas
+  @file
   @brief Refreshes the data catalog
   @details Assumes library is already assigned.
   Usage:
@@ -11,6 +11,7 @@
 
   @version 9.3
   @author 4GL Apps Ltd
+
 **/
 
 %macro mpe_refreshcatalogs(lib,cat=#all);

sas/sasjs/sasjsconfig.json

@@ -238,6 +238,43 @@
         "assetPaths": []
       }
     },
+    {
+      "name": "local",
+      "serverUrl": "http://localhost:5000",
+      "serverType": "SASJS",
+      "httpsAgentOptions": {
+        "rejectUnauthorized": false,
+        "allowInsecureRequests": true
+      },
+      "appLoc": "/Public/app/dc",
+      "deployConfig": {
+        "deployServicePack": true,
+        "deployScripts": []
+      },
+      "macroFolders": [
+        "sasjs/targets/server/macros_server"
+      ],
+      "programFolders": [
+        "sasjs/db/datactrl"
+      ],
+      "serviceConfig": {
+        "serviceFolders": [
+          "sasjs/targets/server/services_server/admin",
+          "sasjs/targets/server/services_server/usernav"
+        ],
+        "initProgram": "sasjs/utils/serviceinitserver.sas",
+        "termProgram": "",
+        "macroVars": {}
+      },
+      "streamConfig": {
+        "streamWeb": true,
+        "streamWebFolder": "web",
+        "webSourcePath": "../client/dist",
+        "streamServiceName": "DataController",
+        "streamLogo": "favicon.ico",
+        "assetPaths": []
+      }
+    },
     {
       "name": "server-mihajlo",
       "serverUrl": "https://sas9.4gl.io",