alter processor fixes

plugins/dbgate-plugin-postgres/src/frontend/Dumper.js

@@ -41,7 +41,7 @@ class Dumper extends SqlDumper {
   dropTable(obj, options = {}) {
     this.put('^drop ^table');
     if (options.testIfExists) this.put(' ^if ^exists');
-    this.put(' %f', obj.FullName);
+    this.put(' %f', obj);
     this.endCommand();
   }
 

plugins/dbgate-plugin-postgres/src/frontend/drivers.js

@@ -57,6 +57,7 @@ const cockroachDriver = {
     ...dialect,
     materializedViews: true,
     dropColumnDependencies: ['primaryKey'],
+    dropPrimaryKey: false,
   },
 };