Grails：休眠和數據遷移

我有一個用於客戶的域類。我最近不得不更改爲域名類，因爲我們收集的是帳單郵寄地址和送貨地址，但只記錄了一個郵政編碼值。所以我認爲這是一個簡單的修復。將郵政編碼更改爲billzipcode，然後爲shipzipcode創建一個新字段。我運行dbm-gorm-diff來創建更改日誌，然後運行dbm-update來執行我所做的更改。這一切的一切都在順利進行。但後來我去調試應用程序，看看數據源的變化是好的。但是，現在當我嘗試保存新的客戶記錄它得到這個錯誤：Grails：休眠和數據遷移

NULL not allowed for column "ZIPCODE"; SQL statement: 
insert into customer (id, version, billaddr, billcity, billstate, billzipcode, cell, contact, country_id, custcode, custname, date_created, email, fax, last_updated, organization, phone, shipaddr, shipasbill, shipcity, shipstate, shipzipcode, status, tenant_id) values (null, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) [23502-164]. Stacktrace follows: 
org.h2.jdbc.JdbcSQLException: NULL not allowed for column "ZIPCODE"; SQL statement: 
insert into customer (id, version, billaddr, billcity, billstate, billzipcode, cell, contact, country_id, custcode, custname, date_created, email, fax, last_updated, organization, phone, shipaddr, shipasbill, shipcity, shipstate, shipzipcode, status, tenant_id) values (null, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) [23502-164] 
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:329) 
    at org.h2.message.DbException.get(DbException.java:169) 
    at org.h2.message.DbException.get(DbException.java:146) 
    at org.h2.table.Column.validateConvertUpdateSequence(Column.java:293) 
    at org.h2.table.Table.validateConvertUpdateSequence(Table.java:680) 
    at org.h2.command.dml.Insert.insertRows(Insert.java:120) 
    at org.h2.command.dml.Insert.update(Insert.java:84) 
    at org.h2.command.CommandContainer.update(CommandContainer.java:73) 
    at org.h2.command.Command.executeUpdate(Command.java:226) 
    at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143) 
    at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129) 
    at org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105) 
    at com.companyName.appname.billing.CustomerController$_closure6.doCall(CustomerController.groovy:45) 
    at grails.plugin.multitenant.core.servlet.CurrentTenantServletFilter.doFilter(CurrentTenantServletFilter.java:53) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) 
    at java.lang.Thread.run(Thread.java:722)

我在一個損失，因爲ZIPCODE列不是長在域類。任何指導將不勝感激。

編輯：每個請求這裏是由遷移插件生成的變化：

changeSet(author: "user (generated)", id: "1363806498118-1") { 
    dropColumn(tableName: "admission", columnName: "pen") 
    addColumn(tableName: "admission") { 
     column(name:"pen_id", type:"bigint") 
    }  
} 


changeSet(author: "user (generated)", id: "1363806498118-2") { 
    addColumn(tableName: "customer") { 
     column(name: "billzipcode", type: "varchar(50)") { 
      constraints(nullable: "false") 
     } 
    } 
} 

changeSet(author: "user (generated)", id: "1363806498118-3") { 
    addColumn(tableName: "customer") { 
     column(name: "shipzipcode", type: "varchar(50)") { 
      constraints(nullable: "false") 
     } 
    } 
} 

changeSet(author: "user (generated)", id: "1363806498118-4") { 
    addColumn(tableName: "customer_costs") { 
     column(name: "subtotal", type: "float(19)") { 
      constraints(nullable: "false") 
     } 
    } 
} 


changeSet(author: "user (generated)", id: "1363806498118-5") { 
    addForeignKeyConstraint(baseColumnNames: "pen_id", baseTableName: "admission", constraintName: "FK1A21809D0C6EF15", deferrable: "false", initiallyDeferred: "false", referencedColumnNames: "id", referencedTableName: "pen", referencesUniqueColumn: "false") 
} 

changeSet(author: "user (generated)", id: "1363806498118-6") { 
    dropColumn(columnName: "zipcode", tableName: "customer") 
}

來源

2013-03-21 TroyB

你真的看過模式，以確保只有那兩個郵政編碼，它並沒有離開原來的列？ – 2013-03-21 19:25:42

那麼，我不完全確定如何查看用於開發環境的數據庫的架構。數據源設置爲 - url =「jdbc：h2：db/dev; AUTO_SERVER = TRUE」 – TroyB 2013-03-21 19:46:50

發佈您的遷移。 – 2013-03-21 19:49:44

如果您發現您的變更爲billzipcode的條目實際上是增加一個新的列，而不是重命名郵政編碼列。因此，您仍然需要管理數據遷移。這樣的事情應該在你的情況下工作：

changeSet(author: 'user (generated)', id: '1363806498118-4') { 
    comment { 'Renaming zipcode to billzipcode' } 
    renameColumn(tableName: 'customer_costs', oldColumnName: 'zipcode', newColumnName: 'billzipcode', columnDataType: 'varchar(50)') 
}

Here's一個相關的問題，並@伯特的接受的答案指向this鏈接。

來源

2013-03-22 06:20:35 uchamp

是的，這似乎工作。感謝您的參考 – TroyB 2013-03-22 15:34:25

Grails：休眠和數據遷移

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