Does Hive support stored procedures?

Does Hive support stored procedures?

Hive does not have stored procedures.

Can we use function in stored procedure?

A function can be called in a select statement as well as in a stored procedure. Since a function call would return a value we need to store the return value in a variable.

How do you execute a stored procedure in spark?

How can I call a stored procedure in Spark Sql?…I have seen the following code:

  1. val url =
  2. user=yourUsername; password=yourPassword”
  3. val df = sqlContext.
  4. . read.
  5. . format(“jdbc”)
  6. . option(“url”, url)
  7. . option(“dbtable”, “people”)
  8. . load()

How do I run a stored procedure in SQL Developer?

Open SQL Developer and connect to the Oracle Database. Then left side in Connections pane, expand the schema node in which you want to execute the stored procedure. Then expand the Procedures node and select the stored procedure you want to execute and do the right click on it.

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How do I create a temporary function in hive?

How to Write a UDF function in Hive?

  1. Create a Java class for the User Defined Function which extends ora.
  2. Package your Java class into a JAR file (I am using Maven)
  3. Go to Hive CLI, add your JAR, and verify your JARs is in the Hive CLI classpath.
  4. CREATE TEMPORARY FUNCTION in Hive which points to your Java class.

Does Hive support triggers?

It does not support triggers. Apache Hive queries have very high latency.

How do I run a function in mssql?

How to execute user-defined function in SQL with parameters

  1. We create a function with the CREATE FUNCTION statement.
  2. We give a name to the function.
  3. We specify input parameters along with their data types.
  4. We specify the data type of the value that the function will return.

How do I run a stored procedure in Databricks?

Running a stored procedure through a JDBC connection from azure databricks is not supported as of now. But your options are: Use a pyodbc library to connect and execute your procedure. But by using this library, it means that you will be running your code on the driver node while all your workers are idle.

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Is it possible to implement stored procedure in hive?

Yeah, with the new release of Hive 2.0 it is possible. In Hive 2.0 release we have PL/HQL tool that implements procedural SQL for Hive (actually any SQL-on-Hadoop implementation and any JDBC source). From reading online, hive was not designed for stored procedures or functions in mind. Why Hive is not supporting Stored Procedure?

What is the use of date function in hive?

Hive provides Date Functions that help us in performing different operations on date and date data types. Hive has a wide variety of built-in date functions similar. Date functions in Hive are almost like date functions in RDBMS SQL. Date functions are used for processing and manipulating data types.

How to invoke a procedure in HPL/SQL?

You can invoke a procedure using the CALL statement. HPL/SQL allows you to share functions and procedures between HPL/SQL scripts so you do not need to put their content to every script. Unlike databases that typically store functions and stored procedures in the database catalog, HPL/SQL stores them in local files.

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How to run one or more hive queries in a file?

How to run one or more hive queries in a file using hive -f command 1 Hive -f command. The Hive -f command is used to execute one or more hive queries from a file in batch mode.Instead of enter into the Hive CLI and execute 2 Syntax of Hive -f command 3 Example for Hive -f option. 4 Output

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