使用 Sql Workbench/JI 想要将 csv 文件加载到 Virtuoso 表中。NullPointerException
当文件中的数字字段为空时,我得到一个。目标表有一个空字段的可为空列。错误如下。
java.lang.NullPointerException
java.lang.NullPointerException
at virtuoso.jdbc4.VirtuosoPreparedStatement.setObject(VirtuosoPreparedStatement.java:846)
at virtuoso.jdbc4.VirtuosoPreparedStatement.setObject(VirtuosoPreparedStatement.java:789)
at virtuoso.jdbc4.VirtuosoPreparedStatement.setObject(VirtuosoPreparedStatement.java:773)
at workbench.db.compare.BatchedStatement.setObject(BatchedStatement.java:120)
at workbench.db.importer.DataImporter.processRowData(DataImporter.java:1368)
at workbench.db.importer.DataImporter.insertRow(DataImporter.java:1297)
at workbench.db.importer.DataImporter.processRow(DataImporter.java:1054)
at workbench.db.importer.TextFileParser.processOneFile(TextFileParser.java:743)
at workbench.db.importer.AbstractImportFileParser.start(AbstractImportFileParser.java:390)
at workbench.db.importer.DataImporter.startImport(DataImporter.java:761)
at workbench.sql.wbcommands.WbImport.execute(WbImport.java:827)
at workbench.sql.StatementRunner.runStatement(StatementRunner.java:582)
at workbench.sql.BatchRunner.executeScript(BatchRunner.java:877)
at workbench.sql.BatchRunner.executeScript(BatchRunner.java:784)
at workbench.sql.BatchRunner.runFiles(BatchRunner.java:642)
at workbench.sql.BatchRunner.execute(BatchRunner.java:596)
at workbench.WbManager.runBatch(WbManager.java:1075)
at workbench.WbManager.startApplication(WbManager.java:929)
at workbench.WbManager.main(WbManager.java:1227)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at workbench.WbStarter.main(WbStarter.java:143)
Importing file 'C:\dev\csvFiles\CLASSIFICATION_CODE.csv' into table CLASSIFICATION_CODE
The file "C:\dev\csvFiles\CLASSIFICATION_CODE.csv" was not imported
我的表具有以下结构。
CREATE TABLE CLASSIFICATION_CODE
(
CLASSIFICATION_CODE_ID NUMERIC NOT NULL ,
CLASSIFICATION_CATEGORY VARCHAR(1) NOT NULL ,
CLASSIFICATION_PRIORITY NUMERIC
CONSTRAINT PK_CLASS_CODE PRIMARY KEY (CLASSIFICATION_CODE_ID)
);
我尝试上传的文件具有以下内容(最后一个字段为空)。
CLASSIFICATION_CODE_ID,CLASSIFICATION_CATEGORY,CLASSIFICATION_PRIORITY
1,^3^,
2,^2^,
3,^2^,
4,^2^,
5,^2^,
6,^3^,
最后,这是WbImport
我用来导入它的命令。
WbImport -type=text
-file='C:\dev\csvFiles\CLASSIFICATION_CODE.csv'
-delimiter=,
-table=DB.PEST.CLASSIFICATION_CODE
-quoteChar=^
-badfile='C:\dev\csvFiles\rejected'
-emptyStringIsNull=false;
我没有看到任何参数告诉 Sql Workbench/J 该列的字段CLASSIFICATION_PRIORITY
可以为空。我错过了什么吗?
我在用
Virtuoso Open Source Edition 版本 7.2.4.3217-threads 截至 2016 年 4 月 25 日为 Win64 (x86_64-generic-win-64) 编译
virtjdbc4_2.jar
jdk1.8的修补 Virtuoso JDBC 驱动程序位于此链接。