Merged in DSC-1105 (pull request DSpace#835)

[DSC-1105] Align imp framework sequences to pre existing Ids

dspace-api/src/main/resources/org/dspace/storage/rdbms/sqlmigration/postgres/V7.6_2023.11.13__align_sequences_DBMSImportFramework2_with_current_ids.sql

@@ -0,0 +1,30 @@
+--
+-- The contents of this file are subject to the license and copyright
+-- detailed in the LICENSE and NOTICE files at the root of the source
+-- tree and available online at
+--
+-- http://www.dspace.org/license/
+--
+
+-----------------------------------------------------------------------------------
+-- Create sequences for DBMS Import framework
+-----------------------------------------------------------------------------------
+do $$
+begin
+
+	SELECT pg_catalog.setval('imp_record_seq', (SELECT coalesce(MAX(imp_id),0) FROM imp_record)+1);
+
+	SELECT pg_catalog.setval('imp_metadatavalue_seq', (SELECT coalesce(MAX(imp_metadatavalue_id),0) FROM imp_metadatavalue)+1);
+
+	SELECT pg_catalog.setval('imp_bitstream_seq', (SELECT coalesce(MAX(imp_bitstream_id),0) FROM imp_bitstream)+1);
+
+	SELECT pg_catalog.setval('imp_bitstream_metadatavalue_seq', (SELECT coalesce(MAX(imp_bitstream_metadatavalue_id),0) FROM imp_bitstream_metadatavalue)+1);
+
+exception when others then
+
+    raise notice 'The transaction is in an uncommittable state. '
+                     'Transaction was rolled back';
+
+    raise notice 'Rollback --> % %', SQLERRM, SQLSTATE;
+end;
+$$ language 'plpgsql';