我将数据插入到MYSQL数据库的临时表中。我将'Phone'列的大小指定为VARCHAR(20)并插入了正好10个字符的数据并且它是常量。
这是我的代码:
java.sql.PreparedStatement insertStmt = null;
String insertQuery = "insert into "+tableName+"(";
for(String col : columnList){
insertQuery+=col+",";
}
insertQuery = insertQuery.substring(0,insertQuery.lastIndexOf(","));
insertQuery+=") values (";
for(String col : columnList){
insertQuery+="?,";
}
insertQuery = insertQuery.substring(0,insertQuery.lastIndexOf(","));
insertQuery+=")";
insertStmt = mysqlConn.prepareStatement(insertQuery);
while(rs.next())
{
for(int j=1;j<=columnList.size();j++)
{
insertStmt.setString(j,rs.getString(j).trim());
System.out.println(rs.getString(j).trim());
}
insertStmt.addBatch();
i++;
}
insertStmt.executeBatch();
mysqlConn.setAutoCommit(true);
rs = null;
我收到以下错误:
java.sql.BatchUpdateException: Data truncation: Data too long for column 'Phone' at row 1
Completed Temp tables 1&2
at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1269)
at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:955)
at MultipleDataExtraction.addDataToTempTable(MultipleDataExtraction.java:132)
at MultipleDataExtraction.addDataToFinalTempTable(MultipleDataExtraction.java:94)
表格定义:
EmpNo varchar(15) YES NULL, Name varchar(18) YES NULL, Address varchar(40) YES NULL, Phone varchar(20) YES NULL, Age varchar(4) YES NULL, DeptNo varchar(20) YES NULL
插入声明:
insert into temp__final_table(Name,Address,Phone,EmpNo,Age,DeptNo) values ('Clerk#000000959','Skye Norling','2112 Ravine Drive','7091581728','Clerk#000000959','26')
请帮助..
答案 0 :(得分:0)
这是你的问题:
&#39; 2112 Ravine Drive&#39;
插入查询中的。
insert into temp__final_table(Name,Address,Phone,EmpNo,Age,DeptNo) values ('Clerk#000000959','Skye Norling','2112 Ravine Drive','7091581728','Clerk#000000959','26')
您正在电话栏中插入地址。
此外,'Clerk#000000959'
似乎是EmpNo
。您似乎将它插入同一行中的多个列中。
此外,建议在必要时使用numeric
字段。您的DeptNo
看起来像整数类型的完美候选者。您不需要为所有列使用varchar。
希望这有帮助!!!