content: package com.java2nb.common.dao;
  
  import org.apache.ibatis.annotations.Param;
  import org.apache.ibatis.annotations.Select;
  
  import java.util.List;
  import java.util.Map;
  
  public interface GeneratorMapper {
  
      @Select(
          "select table_name tableName, engine, table_comment tableComment, create_time createTime from tables"
              + " where table_schema = 'novel_plus' and table_name like concat('%',#{tableName},'%')")
      List<Map<String, Object>> list(@Param("tableName") String tableName);
  
      @Select("select count(*) from tables where table_schema = 'novel_plus'")
      int count(Map<String, Object> map);
  
      @Select(
          "select table_name tableName, engine, table_comment tableComment, create_time createTime from tables \r\n"
              + "	where table_schema = 'novel_plus' and table_name = #{tableName}")
      Map<String, String> get(String tableName);
  
      @Select(
          "select column_name columnName, data_type dataType, column_comment columnComment, column_key columnKey, extra from columns\r\n"
              + " where table_name = #{tableName} and table_schema = 'novel_plus' order by ordinal_position")
      List<Map<String, String>> listColumns(String tableName);
  
      @Select(
          "select column_name columnName, data_type dataType, column_comment columnComment, column_key columnKey, extra from columns\r\n"
              + " where table_name = #{tableName} and table_schema = 'novel_plus' and column_key = 'PRI' limit 1")
      Map<String, String> getPriColumn(String tableName);
  }
  