| | |
| | | */ |
| | | public class InsertAll extends AbstractMethod { |
| | | |
| | | private final static String[] FILL_PROPERTY = {"createTime", "createBy", "updateTime", "updateBy"}; |
| | | private final static String[] FILL_PROPERTY = {"createTime", "createBy", "updateTime", "updateBy"}; |
| | | |
| | | @Override |
| | | public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) { |
| | | final String sql = "<script>insert into %s %s values %s</script>"; |
| | | final String fieldSql = prepareFieldSql(tableInfo); |
| | | final String valueSql = prepareValuesSqlForMysqlBatch(tableInfo); |
| | | KeyGenerator keyGenerator = new NoKeyGenerator(); |
| | | String sqlMethod = "insertAll"; |
| | | String keyProperty = null; |
| | | String keyColumn = null; |
| | | // 表包含主键处理逻辑,如果不包含主键当普通字段处理 |
| | | if (StringUtils.isNotBlank(tableInfo.getKeyProperty())) { |
| | | if (tableInfo.getIdType() == IdType.AUTO) { |
| | | /** 自增主键 */ |
| | | keyGenerator = new Jdbc3KeyGenerator(); |
| | | keyProperty = tableInfo.getKeyProperty(); |
| | | keyColumn = tableInfo.getKeyColumn(); |
| | | } else { |
| | | if (null != tableInfo.getKeySequence()) { |
| | | keyGenerator = TableInfoHelper.genKeyGenerator(sqlMethod, tableInfo, builderAssistant); |
| | | keyProperty = tableInfo.getKeyProperty(); |
| | | keyColumn = tableInfo.getKeyColumn(); |
| | | } |
| | | } |
| | | } |
| | | final String sqlResult = String.format(sql, tableInfo.getTableName(), fieldSql, valueSql); |
| | | SqlSource sqlSource = languageDriver.createSqlSource(configuration, sqlResult, modelClass); |
| | | return this.addInsertMappedStatement(mapperClass, modelClass, sqlMethod, sqlSource, keyGenerator, keyProperty, keyColumn); |
| | | } |
| | | @Override |
| | | public MappedStatement injectMappedStatement(Class<?> mapperClass, Class<?> modelClass, TableInfo tableInfo) { |
| | | final String sql = "<script>insert into %s %s values %s</script>"; |
| | | final String fieldSql = prepareFieldSql(tableInfo); |
| | | final String valueSql = prepareValuesSqlForMysqlBatch(tableInfo); |
| | | KeyGenerator keyGenerator = new NoKeyGenerator(); |
| | | String sqlMethod = "insertAll"; |
| | | String keyProperty = null; |
| | | String keyColumn = null; |
| | | // 表包含主键处理逻辑,如果不包含主键当普通字段处理 |
| | | if (StringUtils.isNotBlank(tableInfo.getKeyProperty())) { |
| | | if (tableInfo.getIdType() == IdType.AUTO) { |
| | | /** 自增主键 */ |
| | | keyGenerator = new Jdbc3KeyGenerator(); |
| | | keyProperty = tableInfo.getKeyProperty(); |
| | | keyColumn = tableInfo.getKeyColumn(); |
| | | } else { |
| | | if (null != tableInfo.getKeySequence()) { |
| | | keyGenerator = TableInfoHelper.genKeyGenerator(sqlMethod, tableInfo, builderAssistant); |
| | | keyProperty = tableInfo.getKeyProperty(); |
| | | keyColumn = tableInfo.getKeyColumn(); |
| | | } |
| | | } |
| | | } |
| | | final String sqlResult = String.format(sql, tableInfo.getTableName(), fieldSql, valueSql); |
| | | SqlSource sqlSource = languageDriver.createSqlSource(configuration, sqlResult, modelClass); |
| | | return this.addInsertMappedStatement(mapperClass, modelClass, sqlMethod, sqlSource, keyGenerator, keyProperty, keyColumn); |
| | | } |
| | | |
| | | private String prepareFieldSql(TableInfo tableInfo) { |
| | | StringBuilder fieldSql = new StringBuilder(); |
| | | if (StringUtils.isNotBlank(tableInfo.getKeyColumn())) { |
| | | fieldSql.append(tableInfo.getKeyColumn()).append(","); |
| | | } |
| | | tableInfo.getFieldList().forEach(x -> fieldSql.append(x.getColumn()).append(",")); |
| | | fieldSql.delete(fieldSql.length() - 1, fieldSql.length()); |
| | | fieldSql.insert(0, "("); |
| | | fieldSql.append(")"); |
| | | return fieldSql.toString(); |
| | | } |
| | | private String prepareFieldSql(TableInfo tableInfo) { |
| | | StringBuilder fieldSql = new StringBuilder(); |
| | | if (StringUtils.isNotBlank(tableInfo.getKeyColumn())) { |
| | | fieldSql.append(tableInfo.getKeyColumn()).append(","); |
| | | } |
| | | tableInfo.getFieldList().forEach(x -> fieldSql.append(x.getColumn()).append(",")); |
| | | fieldSql.delete(fieldSql.length() - 1, fieldSql.length()); |
| | | fieldSql.insert(0, "("); |
| | | fieldSql.append(")"); |
| | | return fieldSql.toString(); |
| | | } |
| | | |
| | | private String prepareValuesSqlForMysqlBatch(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("\n#{item.").append(tableInfo.getKeyProperty()).append("},\n"); |
| | | } |
| | | 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(); |
| | | } |
| | | private String prepareValuesSqlForMysqlBatch(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("\n#{item.").append(tableInfo.getKeyProperty()).append("},\n"); |
| | | } |
| | | 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(); |
| | | } |
| | | } |
| | | |