DECODE function in Standard Query Language (SQL) is used to add procedural IF – THEN – ELSE like statements to a query. It compares a given expression with each search value one by one and returns a result on the basis of outcomes received from the comparison. A decode function basically...
Example (decoding) This example returns "Table:Test": PowerShell 复制 Decode-SqlName "Table%3ATest" Related content SQL Server Identifiers in PowerShell SQL Server PowerShell Provider SQL Server PowerShell反馈 此页面是否有帮助? 是 否 提供产品反馈 | 在Microsoft Q&A 获取帮助 其他...
Example output table after using the SQL DECODE() function. Image by Author. Understanding the SQL DECODE() Function The DECODE() function is available in the Oracle database and allows you to transform a column using conditional logic. The DECODE() function allows for multiple conditional transf...
Advanced SQL > DECODE Function DECODE is a function in Oracle and is used to provide if-then-else type of logic to SQL. It is not available in MySQL or SQL Server. SyntaxThe syntax for DECODE is: SELECT DECODE ( "column_name", "search_value_1", "result_1", ["search_value_n"...
How to decode in SQL Server 2005 Mar 6 '08, 05:05 PM I am a novice to SQL Server, so this is probably a really easy problem to fix. I'm translating an Oracle query and need to change the 'decode' to something compatible. Everything I've read points me to using 'case' but ...
在Spark repo中的"examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQLExample.java"中找到完整的示例代码。 SparkSessionSpark 2.0中提供了对Hive功能的内置支持,包括使用HiveQL编写查询,访问Hive UDF以及从Hive表读取数据的功能。要使用这些功能,您无需拥有现有的Hive设置。 2.2.创建DataFrame 使用Spar...
This example returns "Table:Test": PowerShell Decode-SqlName"Table%3ATest" Related content Feedback Was this page helpful? YesNo Provide product feedback|Get help at Microsoft Q&A Additional resources Training Learning path Use variables, arrays, and hash tables in Windows PowerShell scripts ...
Use thedecodefunction to create an if-then-else statement. In this example: if the color ID is 1000 the result is red; if the color ID is 1001 the result is blue; if the color ID is 1002 the result is yellow; otherwise the return value is none. ...
EXAMPLE_STRUCTURE myStruct; /* The structure we want to store */ int buffer_length; /* The amount of data stored in our buffer */ char buffer[MAXBUFFER]; /* The buffer itself */ char *bufferPtr; /* A pointer into the buffer */ ...
The DECODE function in this example compares each row’s manager_emp_id column (the first expression) to NULL (the second expression). If the result of the comparison is true, DECODE returns ‘HEAD HONCHO’ (the third expression); otherwise, ‘WORKER BEE’ (the last expression) is returned...