ALTER TABLE "crm_document_template_versions" ADD COLUMN "metadata_json" jsonb; --> statement-breakpoint UPDATE "crm_document_template_versions" SET "metadata_json" = COALESCE("metadata_json", "schema_json" -> '__templateManagement'), "schema_json" = CASE WHEN "schema_json" ? '__templateManagement' THEN "schema_json" - '__templateManagement' ELSE "schema_json" END WHERE "schema_json" ? '__templateManagement';