code: private <S extends Model> String buildDeleteSQL(S model) {
          SQLParams sqlParams = SQLParams.builder()
                  .model(model)
                  .modelClass(this.modelClass)
                  .tableName(this.tableName)
                  .pkName(this.primaryKeyColumn)
                  .conditionSQL(this.conditionSQL)
                  .build();
          return Anima.of().dialect().delete(sqlParams);
      }
docs: Build a delete statement.
  
  @param model model instance
  @param <S>
  @return delete sql