SHOW COLUMNS SHOW COLUMNS in table <table_name> Use the following command to show all the parameters provided by snowflake −SHOW PARAMETERS; Following are the few details which can be viewed by just running the query "SHOW PARAMETERS;"...
For Snowflake integration, it is important that the selected fields exactly match the number of columns and their names of the table defined in Snowflake, so avoid adding extra fields or selecting from *. Add an action, select Snowflake from the Action Type dropdown list, keep the action ...
对应SQL语句如下:REPLACE INTO id_table (stub) values (’a‘) ; SELECT LAST_INSERT_ID();该SQL...
When you use an external catalog or create a table from files in object storage, Snowflake maps the uuid Iceberg type to the BINARY(16) Snowflake type. struct Structured OBJECT Structured type columns support a maximum of 1000 sub-columns. list Structured ARRAY Structured type columns support ...
This feature requires CHANGE_TRACKING to be enabled on the source table or view in Snowflake. Table example: SQL ALTER TABLE CUSTOMER_100 SET CHANGE_TRACKING=TRUE; View example: sql ALTER VIEW VIEW_CATALOG_100 SET CHANGE_TRACKING=TRUE; Customer update timestamp As a best practice, we ...
This feature requires CHANGE_TRACKING to be enabled on the source table or view in Snowflake. Table example: SQL ALTER TABLE CUSTOMER_100 SET CHANGE_TRACKING=TRUE; View example: sql ALTER VIEW VIEW_CATALOG_100 SET CHANGE_TRACKING=TRUE; Customer update timestamp As a best practice, we ...
The following table lists all of the advanced options you can set in Power Query. Expand table Advanced optionDescription Role name Specifies the role that the report uses via the driver. This role must be available to the user, otherwise no role is set. Include relationship columns If check...
When using Service Principle authentication, the user needs to have Read access to the information_schema.columns table. Snowflake connections cannot be created directly in Canvas apps, error information and steps which are needed to resolve the issue are as follows: An error will show if the Sn...
Set the structure property: Columns that define the structure of the dataset. Type: array (or Expression with resultType array), itemType: DatasetDataElement. Overrides: SnowflakeDataset.withStructure(Object structure) Parameters: structure withTable public SnowflakeDataset withTable(Object table) Se...
Snowflake 可以通过 CREATE TABLE 和 ALTER TABLE 两种方式指定/修改 cluster key,其语法为CLUSTER BY。cluster key 不仅可以是列集合,还可以是关于列的表达式: -- cluster by base columnsCREATEORREPLACETABLEt1(c1DATE,c2STRING,c3NUMBER)CLUSTERBY(c1,c2);-- cluster by expressionsCREATEORREPLACETABLEt2(c1time...