| | |
| | | |
| | | import com.baomidou.mybatisplus.annotation.IdType; |
| | | import com.baomidou.mybatisplus.core.injector.AbstractMethod; |
| | | import com.baomidou.mybatisplus.core.metadata.TableFieldInfo; |
| | | import com.baomidou.mybatisplus.core.metadata.TableInfo; |
| | | import com.baomidou.mybatisplus.core.metadata.TableInfoHelper; |
| | | import com.ruoyi.common.utils.StringUtils; |
| | |
| | | import org.apache.ibatis.mapping.MappedStatement; |
| | | import org.apache.ibatis.mapping.SqlSource; |
| | | |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * 单sql批量插入( 全量填充 无视数据库默认值 ) |
| | | * 单sql批量插入( 全量填充 ) |
| | | * |
| | | * @author Lion Li |
| | | */ |
| | | public class InsertAll extends AbstractMethod { |
| | | |
| | | private final static String[] FILL_PROPERTY = {"createTime", "createBy", "updateTime", "updateBy"}; |
| | | |
| | | @Override |
| | | public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) { |
| | |
| | | final StringBuilder valueSql = new StringBuilder(); |
| | | valueSql.append("<foreach collection=\"list\" item=\"item\" index=\"index\" open=\"(\" separator=\"),(\" close=\")\">"); |
| | | if (StringUtils.isNotBlank(tableInfo.getKeyColumn())) { |
| | | valueSql.append("#{item.").append(tableInfo.getKeyProperty()).append("},"); |
| | | valueSql.append("\n#{item.").append(tableInfo.getKeyProperty()).append("},\n"); |
| | | } |
| | | tableInfo.getFieldList().forEach(x -> valueSql.append("#{item.").append(x.getProperty()).append("},")); |
| | | valueSql.delete(valueSql.length() - 1, valueSql.length()); |
| | | List<TableFieldInfo> fieldList = tableInfo.getFieldList(); |
| | | int last = fieldList.size() - 1; |
| | | for (int i = 0; i < fieldList.size(); i++) { |
| | | String property = fieldList.get(i).getProperty(); |
| | | if (!StringUtils.equalsAny(property, FILL_PROPERTY)) { |
| | | valueSql.append("<if test=\"item.").append(property).append(" != null\">"); |
| | | valueSql.append("#{item.").append(property).append("}"); |
| | | if (i != last) { |
| | | valueSql.append(","); |
| | | } |
| | | valueSql.append("</if>"); |
| | | valueSql.append("<if test=\"item.").append(property).append(" == null\">"); |
| | | valueSql.append("DEFAULT"); |
| | | if (i != last) { |
| | | valueSql.append(","); |
| | | } |
| | | valueSql.append("</if>"); |
| | | } else { |
| | | valueSql.append("#{item.").append(property).append("}"); |
| | | if (i != last) { |
| | | valueSql.append(","); |
| | | } |
| | | } |
| | | } |
| | | valueSql.append("</foreach>"); |
| | | return valueSql.toString(); |
| | | } |