@interface AMSMetricsDatabaseSchema : NSObject + (void)migrateVersion1to2WithMigration:(id)a0; + (void)migrateVersion0to1WithMigration:(id)a0; + (BOOL)createOrUpdateSchemaUsingConnection:(id)a0; + (void)migrateVersion4to5WithMigration:(id)a0; + (void)migrateVersion2to3WithMigration:(id)a0; + (void)migrateVersion3to4WithMigration:(id)a0; @end