Changes between Version 19 and Version 20 of GSOC2012/DatabaseMigration/Userguildlines

Timestamp:

08/20/12 17:52:11 (13 years ago)

Author:

anubhav

Comment:

--

GSOC2012/DatabaseMigration/Userguildlines

@@ -2 +2 @@
 == Comparison Script ==
 Before using the comparison script , the user of the script should have 2 eden apps , one the containing the old database schema from which the data is to migrated and one with the new database schema
-
-The apps_db_comparison script compares the db schema of 2 eden apps to tell the differences
-Just run the script with 3 necessary arguments in this order
-1.WEB2PY_PATH
-2.OLD_APP
-3.NEW_APP
-i.e python applications/eden/static/scripts/Database_migration/apps_db_comparison.py /home/web2py eden_old eden_new
+[[br]]
+The apps_db_comparison script compares the db schema of 2 eden apps to tell the differences[[br]]
+Just run the script with 3 necessary arguments in this order[[br]]
+1.WEB2PY_PATH[[br]]
+2.OLD_APP[[br]]
+3.NEW_APP[[br]]
+i.e python applications/eden/static/scripts/Database_migration/apps_db_comparison.py /home/web2py eden_old eden_new[[br]]
 
 This script also has an test script that makes 2 new web2py with apps to compare
-Just run the test script to compare
-i.e python applications/eden/tests/dbmigration TestScript.py
+Just run the test script to compare[[br]]
+i.e python applications/eden/tests/dbmigration/TestScript.py[[br]]
 
-The detected changes are displayed , then using the changes displayed user could figure out the what kind of migration is needed , like if there is a field appeared in the new schema which has the same properties as the one disappeared from the old schema then the migration function for the renaming a field can be called . 
-
+The detected changes are displayed , then using the changes displayed user could figure out the what kind of migration is needed , like if there is a field appeared in the new schema which has the same properties as the one disappeared from the old schema then the migration function for the renaming a field can be called . [[br]]
+[[br]]
 Also the change in the properties of the fields are detected , the migration function for those can be called too .