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https://issues.apache.org/jira/browse/SPARK-42849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17867241#comment-17867241
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BingKun Pan edited comment on SPARK-42849 at 7/19/24 9:15 AM:
--------------------------------------------------------------
Mysql: [https://dev.mysql.com/doc/refman/8.4/en/show-variables.html]
snowflake: [https://docs.snowflake.com/en/sql-reference/sql/show-variables]
oracle: [https://docs.oracle.com/cd/E17952_01/mysql-5.7-en/show-variables.html]
teradata:
[https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Database-Utilities/Control-GDO-Editor-ctl/Ctl-Commands/PRINT-variable]
was (Author: panbingkun):
Mysql: [https://dev.mysql.com/doc/refman/8.4/en/show-variables.html]
snowflake: [https://docs.snowflake.com/en/sql-reference/sql/show-variables]
oracle: [https://docs.oracle.com/cd/E17952_01/mysql-5.7-en/show-variables.html]
teradata:
https://docs.teradata.com/r/Enterprise_IntelliFlex_VMware/Database-Utilities/Control-GDO-Editor-ctl/Ctl-Commands/PRINT-variable
> Session variables
> -----------------
>
> Key: SPARK-42849
> URL: https://issues.apache.org/jira/browse/SPARK-42849
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 3.5.0
> Reporter: Serge Rielau
> Assignee: Serge Rielau
> Priority: Major
> Fix For: 4.0.0
>
>
> Provide a type-safe, engine controlled session variable:
> CREATE [ OR REPLACE } TEMPORARY VARIABLE [ IF NOT EXISTS ]var_name [ type ][
> DEFAULT expresion ]
> SET { variable = expression | ( variable [, ...] ) = ( subquery | expression
> [, ...] )
> DROP VARIABLE [ IF EXISTS ]variable_name
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