切换到crate/edit mappings,点击get table names,如果一切顺利的话,你应该能在下拉列表里选择数据导入目标表(hbase中的表创建这一步可以通过hbase shell手工完成,此处略)。注意,你自己手写表名是无效的,如果get table names没有,或者出错,那就慢慢找原因吧,我在这一步卡了好久。我的经验,多半是因为xml文件的版...
String[] tableInfo=newString[2];//表名String tableName = resultSet.getString("TABLE_NAME"); tableInfo[0] =tableName;//表注释String tableRemark = resultSet.getString("REMARKS"); tableInfo[1] =tableRemark; tableNames.add(tableInfo); } }catch(SQLException e) { e.printStackTrace(); }ca...
答案类似于Find and replace string inside BLOB for Work or Excel File
// 获取Usermade表的名称 String tableNamePattern = "Usermade"; // 替换为实际的表名称 ResultSet resultSet = metaData.getTables(null, null, tableNamePattern, null); while (resultSet.next()) { String tableName = resultSet.getString("TABLE_NAME"); System.out.println("Table Name: " + tabl...
1-1 2 Tables Overview This section provides information about tables within Oracle Fusion CX Analytics warehouse and their columns, primary keys denoted as key columns, data types, and the referred table and column names. Note: Tables ending with the suffix _EN and those listed in Tables ...
SQL> alter table student modify class varchar2(10); 复制代码 1. 2. 5.7 创建主键 SQL> alter table users add constraint pk_users primary key(name); 复制代码 1. 2. 5.8 修改表的列数据类型 SQL> select * from users; NAME AGE PID --- --- --- SQL> alter table users add(newColumn va...
clearDefines, closeOnCompletion, closeWithKey, creationState, defineColumnType, defineColumnType, defineColumnType, defineColumnType, defineColumnTypeBytes, defineColumnTypeChars, enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, getLobPrefetchSize, getRegisteredQueryId, getRegisteredTableNames, getRowPr...
Expand table Advanced optionDescription Command timeout in minutesIf your connection lasts longer than 10 minutes (the default timeout), you can enter another value in minutes to keep the connection open longer. This option is only available in Power Query Desktop. ...
Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> show tables; +---+ | Tables_in_test_db | +---+ | PERSONS | | PERSONS_1 | +---+ 2 rows in...
This release contains system table and system view changes that are not documented. These changes are reserved for a future release. 1.28.2Bug fixes A problem is fixed where TimesTen returned errors 1699 and 907 on the standby, when there were unique hash indexes on a replicated table. (Bug...