DataBaseName,--所属库TableName,--表名ColumnName,--列名ColumnFormat,--格式化ColumnTitle,--属性ColumnType,--列的类型ColumnLength,--字段长度DefaultValue,--默认值DecimalTotalDigits,--精度DecimalFractionalDigits--标度fromDBC.Columnswher
不包含系统表) table_name 指具体的表名 如查询work_ad数据库中是否存在包含”user”关键字的数据表 select table_name from...如何查询表名中包含某字段的表 select * from systables where tabname like 'saa%' 此法只对Informix数据库有用 查询指定数据库中指定表的所有字段名column_name...= ‘test...
<Column list>: This is a free PI based on the comma-separated list of column names. <Empty string>: No primary index is specified. The Teradata engine will use the default rule for the PI (first column of the temporary table). Teradata MultiColumnStatistics should optionally be gathered fo...
我可以看到Hive以UTF-8格式存储数据.在中,写入错误失败了。createStatement.ConnectionString://connection/ConnectionString=dbname,CHARSET=UTF-8,COLUMN_NAME=ON,MAYBENULL=ON 集会话字符集UNICODE通过 会话< 浏览2提问于2020-11-11得票数 1 2回答 不知道代码的目的而理解它 、、、 对于1到7,我觉得最正确,但如...
Name of Teradata table Filter Query $filter string An ODATA filter query to restrict the entries returned (e.g. stringColumn eq 'string' OR numberColumn lt 123). Order By $orderby string An ODATA orderBy query for specifying the order of entries. Top Count $top integer Total num...
"source": {"type":"TeradataSource","query": "SELECT * FROM <TABLENAME> WHERE ?AdfHashPartitionCondition AND <your_additional_where_clause>","partitionOption":"Hash","partitionSettings": {"partitionColumnName":"<hash_partition_column_name>"} } ...
statement. The column names are then used in your operators.*/ DEFINE OPERATOR File_Writer TYPE DATACONNECTOR CONSUMERSCHEMAAccounts_Schema ATTRIBUTES (VARCHARFileName='Select_1000',VARCHARFormat='FORMATTED',VARCHAROpenMode='Write',VARCHARIndicatorMode='Y');/** ...
When setting up scan, you can choose to scan an entire Teradata server, or scope the scan to a subset of databases matching the given name(s) or name pattern(s). Other capabilities For classifications, sensitivity labels, policies, data lineage, and live view, see the list of supported ca...
COMMENT ONのサポートは、COMMENT ON TABLEおよびCOMMENT ON COLUMNに適用されます。 HASH操作およびJOIN操作では、索引に対するDDLはサポートされていません。 Extractでは、TABLE文の指示に従って、MAPPEDスコープによりDDL取得用のオブジェクトがマークされます。Replicatの場合は、MAPPEDスコープによ...
Storage and Constraint Attributes | VantageCloud Lake - Storage and Constraint Attributes - Teradata VantageTeradata® VantageCloud Lake 部署 VantageCloud 版本 Lake 产品 Teradata Vantage 发行日期 January 2023 ft:locale en-US ft:lastEdition 2024-12-11 dita:mapPath phg1621910019905.ditamap dita:dita...