create table test_1 asselect * from connection to teradata(select Cust.UNIQUE_ID,IP.IP_NAMEfrom temIP as IPinner join temCUST as Custon IP.IP_ID = Cust.CUST_ID);disconnect from teradata; quit; In the above exam
TEMP和TEMPORARY等价。 该参数其他使用约束请参见TEMPORARY | TEMP参数使用说明。 IF NOT EXISTS 指定IF NOT EXISTS时,若不存在同名表,则可以成功创建表。若已存在同名表,创建时不会报错,仅会提示该表已存在并跳过创建。 - table_name 要创建的表名。 表名长度不超过63个字符,以字母或下划线开头,可包含字母、...
在兼容Teradata或MySQL的数据库中,分区键类型为DATE时,PERIOD不能小于1 day。 建分区表时,如果设置了PERIOD,则可以只指定分区键不指定分区。建表时将创建两个默认分区,这两个默认分区的分区时间范围均为PERIOD。其中,第一个默认分区的边界时间是大于当前时间的第一个整时/整天/整周/整月/整年的时间,具体选择哪种...
CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXISTS ] table_name { ({ column_name data_type [ compress_mode ] [ COLLATE collation ] [ column_constraint [ ... ] ] | table_constraint | LIKE source_table [ like_option [...] ] } [, ... ]...
Can I use a COLLATE clause in a temp table definition? Can I use aggregate function within CASE? Can I use if statement in a table valued function? Can I use LEN or DATALENGTH in a WHERE clause? Can I use OUTER JOIN on 2 columns at the same time? Can row_number() work in UNIO...
Teradata teradata <server_name>[:port] 從SQL Server 2019 (15.x) 開始 僅限基本驗證 MongoDB 或 Cosmos DB API for MongoDB mongodb <server_name>[:port] 從SQL Server 2019 (15.x) 開始 僅限基本驗證 一般ODBC odbc <server_name>[:port] 從SQL Server 2019 (15.x) 開始 - 僅限...
Mysql出现Table 'performance_schema.session_status' doesn't exist 之前的数据库文件版本是5.6+,后来升级到5.7+之后一直出现Table ‘performance_schema.session_status’ doesn’t exist错误,解决办法 进入Mysql的安装目录的bin文件夹 打开cmd进入该目录执行mysql_upgrade -u root -p --force命令然后输入密码问题解决...
在外部数据源级别连接到 SQL Server、Oracle、Teradata、MongoDB、Azure Cosmos DB API for MongoDB 或 ODBC 时,支持使用PUSHDOWN。 通过提示实现在查询级别启用或禁用下推。 CREDENTIAL = credential_name 指定用于对外部数据源进行身份验证的数据库范围凭据。
Adding an Attachment Column into an existing SQL Table Adding in a unique id via derived column. Adding SSIS will require downtime ? ADO NET Source has failed to acquire the connection {---} with the following error message: "Could not create a managed connection manager." Agent Job should...
Applies to generic ODBC connections, as well as built-in ODBC connectors for SQL Server, Oracle, Teradata, MongoDB, and Azure Cosmos DB API for MongoDB. The key_value_pair is the keyword and the value for a specific connection option. The available keywords and values depend on the externa...