SELECT @val=CASE WHEN ISNULL(@val1,0)=ISNULL(@val2,0) THEN 1 ELSE 0 END SELECT @val as Val IS_NULL_VALUE IS_NULL_VALUE is another Snowflake-specific function that does not exist in SQL. In semi-structured data,
PRESIDENT 5000 (NULL) MILLER CLERK 1300 (NULL) 解决方案将多列的数据整合到一列展示可以使用...使用 case when 条件1成立 then ename when 条件2成立 then job when 条件3成立 then sal end 可以将多列的数据放到一列中展示,一行数据过 case...when 转换后最多只会出来一个列的值,要使得同一个员工的...
select QUERY_TAG, AVG(TOTAL_ELAPSED_TIME / 1000) TIME_IN_SEC, COUNT(*), CASE WHEN ANY_VALUE(WAREHOUSE_SIZE) = 'X-Small' then 0.0003 WHEN ANY_VALUE(WAREHOUSE_SIZE) = 'Medium' THEN 0.0011 END * 3 CREDIT_COST, TIME_IN_SEC * CREDIT_COST QUERY_COST from SNOWFLAKE.ACCOUNT_USAGE.QUERY_...
问在Snowflake和转置表输出中使用多个列值的SQL计数ENMySQL 是一个开源关系数据库管理系统，广泛用于存储...
COUNT_TOKENS: Given an input text, returns the token count based on the model or Cortex function specified. TRY_COMPLETE: Works like the COMPLETE function, but returns NULL when the function could not execute instead of an error code.Required...
When working with semi-structured data types, such as JSON, you might need to distinguish between NULL as an SQL value and NULL as a JSON value (also called “variant null”).Note This Snowflake Scripting construct is valid only within a Snowflake Scripting block.Syntax...
It is important to mention that although NULL is not considered equal to NULL, the result of NULLIF with two NULL expressions will be NULL: SET val1=NULL; SET val2=NULL; SELECT NULLIF($val1,$val2) as Val The same is true in the case of SQL Server. ...
(CASE WHEN{df_table_columns_d}IS NULL THEN 1 END) AS NL from{table_name_d}"table_null=session.sql(table_sqlnl)table_null_pd=table_null.to_pandas()count_null=table_null_pd.NL[0]dtype=str(pd_table_d[df_table_columns_d].dtype)meta_d=""meta_d=meta_d+f"カラム名は{df_table_...
, "displayName": "Analyst", "id": "3ea51f40-2ad7-4e79-aa18-12c45156dc6a", "isEnabled": true, "lang": null, "origin": "Application", "value": "session:role:analyst" } ] Click Save Optionally, if a security integration is already being used in Snowflake with another Microsoft...
Boolean: AND, OR, NOT Equality: EQUAL, NOT_EQUAL, LESS_THAN, LESS_THAN_OR_EQUAL, GREATER_THAN, GREATER_THAN_OR_EQUAL, IS_DISTINCT_FROM, NULL_IF, IS_NULL Arithmetic: ADD, SUBTRACT, MULTIPLY, DIVIDE, MODULUS, NEGATE Other: LIKE_PATTERN, IN ...