Remove SQL Server upgrade scripts and code

snd/module.properties

@@ -3,5 +3,4 @@ Label: Structured Narrative Datasets
 Description: Dynamically defined hierarchical datasets.
 License: Apache 2.0
 LicenseURL: http://www.apache.org/licenses/LICENSE-2.0
-SupportedDatabases: mssql, pgsql
 ManageVersion: true

snd/resources/schemas/dbscripts/postgresql/snd-0.000-25.000.sql

@@ -321,11 +321,8 @@ CREATE INDEX IDX_SND_EVENTSCACHE_CONTAINER ON snd.EventsCache(Container);
 -- non-recursive CTE that is materialized once, then join to it in both the anchor and
 -- recursive members. This produces a stable per-parent TreePath segment and avoids the
 -- collisions and 3-char truncation that result from formatting raw SortOrder values.
--- This differs from the SQL Server twin (sqlserver/snd-0.000-25.000.sql), which uses an
--- unpartitioned ROW_NUMBER OVER (ORDER BY SortOrder); the partitioned form is preferred
--- and the MSSQL function should eventually be aligned. NULLS FIRST is used so a NULL
--- SortOrder sorts first within a parent, matching MSSQL's default NULL-ordering and the
--- prior PG behavior (COALESCE(SortOrder, 0)).
+-- NULLS FIRST is used so a NULL SortOrder sorts first within a parent, matching the prior
+-- PG behavior (COALESCE(SortOrder, 0)).
 -- ==========================================================================================
 CREATE FUNCTION snd.fGetSuperPkg(_pkgId INT)
 RETURNS TABLE (
@@ -427,10 +424,8 @@ $$;
 --               sub packages for each ProjectItem
 -- ==========================================================================================
 -- See note on fGetSuperPkg above re: pre-computed ordinals. The anchor uses an ordinal
--- ordered by (ProjectItemId, SuperPkgId), which matches the MSSQL anchor's ROW_NUMBER.
--- The recursive sub-tree uses per-parent ordinals over (SortOrder NULLS FIRST,
--- SuperPkgId) -- partitioned by ParentSuperPkgId, unlike MSSQL's unpartitioned form;
--- NULLS FIRST matches MSSQL's default NULL-ordering.
+-- ordered by (ProjectItemId, SuperPkgId); the recursive sub-tree uses per-parent ordinals
+-- over (SortOrder NULLS FIRST, SuperPkgId), partitioned by ParentSuperPkgId.
 -- ==========================================================================================
 CREATE FUNCTION snd.fGetProjectItems(_projectId INT, _revisionNum INT)
 RETURNS TABLE (

snprc_ehr/module.properties

@@ -1,5 +1,4 @@
 ModuleClass: org.labkey.snprc_ehr.SNPRC_EHRModule
-SupportedDatabases: mssql, pgsql
 ManageVersion: true
 License: Apache 2.0
 LicenseURL: http://www.apache.org/licenses/LICENSE-2.0

snprc_ehr/resources/queries/ehr_lookups/AgeClassRanges.sql

@@ -18,7 +18,6 @@ SELECT
   age.species,
   age.ageclass,
 
-  -- please excuse the ugly formatting - A sql server convert function would be helpful here!
   case when (age."max" is NULL and age.label = 'Senior') then
     (CAST(age."min" as VARCHAR(5) ) || case when (age."min"- FLOOR(age."min") > 0)  then  '' else '.0 - ' end)
   ELSE

snprc_ehr/resources/queries/study/GenDemoCustomizer.sql

@@ -22,7 +22,6 @@ Select d.Id,
        d.species.arc_species_code as ARC_species,
        */
        -- Cast boolean → integer first so the IFNULL result type is INTEGER, not BOOLEAN.
-       -- Both args matching as BOOLEAN triggers SQL Server's BIT→BOOLEAN CASE-wrap (error 4145);
        -- mixing BOOLEAN with integer 0 fails on Postgres ("COALESCE types boolean and integer cannot be matched").
        IFNULL(CAST(g.HasGeneExpressionData AS INTEGER), 0) as HasGeneExpressionData,
        IFNULL(CAST(s.HasSNPData AS INTEGER), 0) as HasSNPData,

snprc_ehr/resources/queries/study/demographicsCurrentColony.sql

@@ -20,6 +20,6 @@ SELECT
 
 FROM study.animal_group_members as agm
   INNER JOIN snprc_ehr.animal_groups as ag ON ag.code = agm.groupId
-  -- SQL Server's default collation matched this case-insensitively; Postgres LIKE does not.
+  -- Postgres LIKE is case-sensitive.
   INNER JOIN snprc_ehr.animal_group_categories as agc on ag.category_code = agc.category_code and lower(agc.description) like '%colonies%'
 WHERE agm.isActive = true and agm.qcstate.PublicData = true and id.demographics.calculated_status = 'Alive'