#19 | #34 | #36 | steps to remove schema which superset removed support

reportingSystem/superset/assets/remove_schema.sql

@@ -0,0 +1,33 @@
+-- to get information about where schema used
+select * from  information_schema.tables where table_schema = 'public' and table_name like '%schema%';
+
+
+select 'update '|| table_name || ' set ' || column_name || ' = null where id > 0 and '|| column_name ||' is not null;' from  information_schema.columns where table_schema = 'public' and column_name like '%schema%';
+
+
+update saved_query set schema = null where id > 0 and schema is not null;
+update table_schema set schema = null where id > 0 and schema is not null;
+update query set schema = null where id > 0 and schema is not null;
+update query set tmp_schema_name = null where id > 0 and tmp_schema_name is not null;
+update tab_state set schema = null where id > 0 and schema is not null;
+update slices set schema_perm = null where id > 0 and schema_perm is not null;
+update dbs set force_ctas_schema = null where id > 0 and force_ctas_schema is not null;
+update tables set schema = null where id > 0 and schema is not null;
+update tables set schema_perm = null where id > 0 and schema_perm is not null;
+update sl_tables set schema = null where id > 0 and schema is not null;
+
+
+
+select 'select '|| column_name || ' from ' || table_name || ' where id > 0 and '|| column_name ||' is not null limit 1;' from  information_schema.columns where table_schema = 'public' and column_name like '%schema%';
+
+
+select schema from saved_query where id > 0 and schema is not null limit 1;
+select schema from table_schema where id > 0 and schema is not null limit 1;
+select schema from query where id > 0 and schema is not null limit 1;
+select tmp_schema_name from query where id > 0 and tmp_schema_name is not null limit 1;
+select schema from tab_state where id > 0 and schema is not null limit 1;
+select schema_perm from slices where id > 0 and schema_perm is not null limit 1;
+select force_ctas_schema from dbs where id > 0 and force_ctas_schema is not null limit 1;
+select schema from tables where id > 0 and schema is not null limit 1;
+select schema_perm from tables where id > 0 and schema_perm is not null limit 1;
+select schema from sl_tables where id > 0 and schema is not null limit 1;

reportingSystem/superset_db_sqllite_to_postgres.md

@@ -66,9 +66,11 @@ pgloader pgloaderdataonly.conf > db_transfer.txt
 
 
 6. reset the sequence [/assets/reset_sequence.sql](https://github.com/avniproject/avni-infra/blob/master/reportingSystem/superset/assets/reset_sequence.sql) .so, we don't get error for further update. if sequence not used and give error ignore that.
-
 
-7. go to container and run db commands. if any error then try to resolve here. don't move further
+7. remove schema from the table [/assets/remove_schema.sql](https://github.com/avniproject/avni-infra/blob/master/reportingSystem/superset/assets/remove_schema.sql). 
+Superset removed schema search for public. [Reference](https://github.com/apache/superset/blob/4.0.2/superset/db_engine_specs/postgres.py#L256)
+
+8. go to container and run db commands. if any error then try to resolve here. don't move further
 ```shell
 docker exec -it  -u root superset_2.0.1 bash
 superset db upgrade