表没有值217的分区

Question

我们有一个丑陋的perl脚本，用于解析csv数据并将其填充到MySQL中。最初的开发人员早已不复存在，但现在脚本失败了，我试图确定原因。

MySQL版本5.7.21

运行时我们会收到此错误。

DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Table has no partition for value 217 [for Statement "INSERT INTO transaction ( case_qty, customer_pk, da_allocation, dist_customer_pk, dist_invoice_number, dist_item_pk, dist_manufacturer_pk, dist_quantity, dist_txn_date, distributor_pk, fb_item_pk, fb_manufacturer_pk, historical_hierarchy_pk, mfr_operator_va, mfr_rebateable_volume, min, original_rebate, period_time_pk, reporting_qty, reporting_uom, total_qty_purchased, total_vol, transaction_time_pk) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )" with ParamValues: 0=4, 1='19457', 2=0, 3='373809', 4='17755751', 5='106004', 6='75959', 7=4, 8='2018-01-19', 9='63', 10='227174', 11='130', 12='29546', 13=0, 14=0, 15='7888-928', 16=0, 17=217, 18=4, 19='CA', 20=41.3, 21=165.2, 22='217'] at load_usage.pl line 152

我试图确定为什么这个MySQL语句失败了所以我可以找到根本原因。所有这些列都在数据库中并且拼写正确。

以下是该表中的列。

show create table transaction的输出：

CREATE TABLE `transaction` (
  `pk` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `historical_hierarchy_pk` smallint(5) unsigned NOT NULL,
  `dist_item_pk` int(10) unsigned NOT NULL,
  `dist_manufacturer_pk` mediumint(8) unsigned NOT NULL,
  `distributor_pk` smallint(5) unsigned NOT NULL,
  `fb_item_pk` int(10) unsigned NOT NULL,
  `fb_manufacturer_pk` mediumint(8) unsigned NOT NULL,
  `customer_pk` mediumint(8) unsigned NOT NULL,
  `dist_customer_pk` mediumint(8) unsigned NOT NULL,
  `period_time_pk` smallint(5) unsigned NOT NULL,
  `transaction_time_pk` smallint(5) unsigned NOT NULL,
  `dist_txn_date` date NOT NULL,
  `dist_quantity` decimal(7,2) NOT NULL DEFAULT '0.00',
  `total_vol` decimal(9,2) NOT NULL DEFAULT '0.00',
  `total_qty_purchased` decimal(10,4) NOT NULL DEFAULT '0.0000',
  `reporting_qty` decimal(10,4) NOT NULL DEFAULT '0.0000',
  `reporting_uom` char(2) NOT NULL DEFAULT '',
  `case_qty` decimal(10,4) NOT NULL DEFAULT '0.0000',
  `mfr_rebateable_volume` decimal(9,2) NOT NULL DEFAULT '0.00',
  `mfr_operator_va` decimal(9,2) NOT NULL DEFAULT '0.00',
  `dist_invoice_number` varchar(30) NOT NULL DEFAULT '',
  `min` varchar(30) NOT NULL DEFAULT '',
  `original_rebate` decimal(9,2) NOT NULL DEFAULT '0.00',
  `da_allocation` decimal(9,2) NOT NULL DEFAULT '0.00',
  PRIMARY KEY (`pk`,`period_time_pk`),
  KEY `historical_hierarchy_pk_key` (`historical_hierarchy_pk`),
  KEY `dist_item_pk_key` (`dist_item_pk`),
  KEY `dist_manufacturer_pk_key` (`dist_manufacturer_pk`),
  KEY `distributor_pk_key` (`distributor_pk`),
  KEY `fb_item_pk_key` (`fb_item_pk`),
  KEY `fb_manufacturer_pk_key` (`fb_manufacturer_pk`),
  KEY `customer_pk_key` (`customer_pk`),
  KEY `period_time_pk_key` (`period_time_pk`),
  KEY `transaction_time_pk_key` (`transaction_time_pk`),
  KEY `dist_customer_key` (`dist_customer_pk`)
) ENGINE=MyISAM AUTO_INCREMENT=351758733 DEFAULT CHARSET=latin1 COMMENT='$Revision$'
/*!50100 PARTITION BY RANGE (period_time_pk)
(PARTITION t0 VALUES LESS THAN (112) ENGINE = MyISAM,
 PARTITION t1 VALUES LESS THAN (116) ENGINE = MyISAM,
 PARTITION t2 VALUES LESS THAN (119) ENGINE = MyISAM,
 PARTITION t3 VALUES LESS THAN (121) ENGINE = MyISAM,
 PARTITION t4 VALUES LESS THAN (124) ENGINE = MyISAM,
 PARTITION t5 VALUES LESS THAN (127) ENGINE = MyISAM,
 PARTITION t6 VALUES LESS THAN (130) ENGINE = MyISAM,
 PARTITION t7 VALUES LESS THAN (133) ENGINE = MyISAM,
 PARTITION t8 VALUES LESS THAN (136) ENGINE = MyISAM,
 PARTITION t9 VALUES LESS THAN (139) ENGINE = MyISAM,
 PARTITION t10 VALUES LESS THAN (142) ENGINE = MyISAM,
 PARTITION t11 VALUES LESS THAN (145) ENGINE = MyISAM,
 PARTITION t12 VALUES LESS THAN (148) ENGINE = MyISAM,
 PARTITION t13 VALUES LESS THAN (151) ENGINE = MyISAM,
 PARTITION t14 VALUES LESS THAN (154) ENGINE = MyISAM,
 PARTITION t15 VALUES LESS THAN (157) ENGINE = MyISAM,
 PARTITION t16 VALUES LESS THAN (160) ENGINE = MyISAM,
 PARTITION t17 VALUES LESS THAN (163) ENGINE = MyISAM,
 PARTITION t18 VALUES LESS THAN (166) ENGINE = MyISAM,
 PARTITION t19 VALUES LESS THAN (169) ENGINE = MyISAM,
 PARTITION t20 VALUES LESS THAN (172) ENGINE = MyISAM,
 PARTITION t21 VALUES LESS THAN (175) ENGINE = MyISAM,
 PARTITION t22 VALUES LESS THAN (178) ENGINE = MyISAM,
 PARTITION t23 VALUES LESS THAN (181) ENGINE = MyISAM,
 PARTITION t24 VALUES LESS THAN (184) ENGINE = MyISAM,
 PARTITION t25 VALUES LESS THAN (187) ENGINE = MyISAM,
 PARTITION t26 VALUES LESS THAN (190) ENGINE = MyISAM,
 PARTITION t27 VALUES LESS THAN (193) ENGINE = MyISAM,
 PARTITION t28 VALUES LESS THAN (196) ENGINE = MyISAM,
 PARTITION t29 VALUES LESS THAN (199) ENGINE = MyISAM,
 PARTITION t30 VALUES LESS THAN (202) ENGINE = MyISAM,
 PARTITION t31 VALUES LESS THAN (205) ENGINE = MyISAM,
 PARTITION t32 VALUES LESS THAN (208) ENGINE = MyISAM,
 PARTITION t33 VALUES LESS THAN (211) ENGINE = MyISAM,
 PARTITION t34 VALUES LESS THAN (214) ENGINE = MyISAM,
 PARTITION t35 VALUES LESS THAN (217) ENGINE = MyISAM) */ |

Answer 1

您的表格使用RANGE partitioning，并且未指示如何处理值217及更高版本。

了解分区的作用并决定是否要保留分区。如果是这样，那么你也会想出如何解决你的问题:)（通过添加分区或完全删除分区）。

Answer 2

错误的根本原因似乎非常明显：在insert语句中，period_time_pk的值为217。如果检查表的create table语句，则表由period_time_pk字段分区，最后一个分区表达式为：

PARTITION t35 VALUES LESS THAN (217) ENGINE = MyISAM

因此，没有定义可以保存值217的分区。您需要添加一个新分区来保存此值。