Task #8531: Added upgrade script to upgrade existing databases to the new format.

.gitattributes

@@ -4794,6 +4794,7 @@ SAS/OTDB/bin/momIDs -text
 SAS/OTDB/bin/repairTree.py -text
 SAS/OTDB/bin/revertDefaultTemplates.py -text
 SAS/OTDB/include/OTDB/DefaultTemplate.h -text
+SAS/OTDB/sql/README! -text
 SAS/OTDB/sql/assignProcessType_func.sql -text
 SAS/OTDB/sql/campaignAPI.sql -text
 SAS/OTDB/sql/create_rules.sql -text

SAS/OTDB/sql/README!

+This version needs a modification on the statehistory table.
+
+please execute (with \i) the upgrade_OTDB.sql script to upgrade an existing database to the new format.

SAS/OTDB/sql/upgradeOTDB.sql

 -- add new columns to the tree metadata table
-ALTER TABLE OTDBtree 
-	ADD COLUMN modificationDate	timestamp(0) DEFAULT now();
+ALTER TABLE statehistory 
+	ADD COLUMN creation	timestamp(6) DEFAULT now();
 
--- Change treeInfo structure by adding 5 fields
-DROP TYPE IF EXISTS treeInfo CASCADE;
-CREATE TYPE treeInfo AS (
-	treeID				INT4,			-- OTDBtree.treeID%TYPE,
-	momID				INT4,
-	groupID				INT4,
-	classification		INT2,			-- classification.ID%TYPE,
-	creator				VARCHAR(20),	-- OTDBuser.username%TYPE,
-	creationDate		timestamp(0),
-	modificationDate	timestamp(0),
-	type				INT2,			-- treetype.ID%TYPE,
-	state				INT2,			-- treestate.ID%TYPE,
-	originalTree		INT4,			-- OTDBtree.treeID%TYPE,
-	campaign			VARCHAR(30),	-- campaign.name%TYPE,
-	starttime			timestamp(0),
-	stoptime			timestamp(0),
-	processType			VARCHAR(20),
-	processSubtype		VARCHAR(50),
-	strategy			VARCHAR(30),
-	description			TEXT
-);
-
--- Reload the functions that where dropped.
-\i getBrokenHardware_func.sql
-\i getDefaultTemplates_func.sql
-
--- Reload modified functions
-\i getTreeGroup_func.sql
-\i getTreesInPeriod_func.sql
-\i getTreeList_func.sql
-\i getTreeInfo_func.sql
-\i getExecutableTrees_func.sql
+CREATE INDEX statehist_creation_idx ON statehistory(creation);
 
 -- Load new functions
-\i create_rules.sql
-\i getModifiedTrees_func.sql
+\i getStateChanges.sql