Ashish Sharma created HIVE-24062:
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Summary: Combine all table constrains RDBMS calls in one SQL call
Key: HIVE-24062
URL: https://issues.apache.org/jira/browse/HIVE-24062
Project: Hive
Issue Type: Improvement
Reporter: Ashish Sharma
Assignee: Ashish Sharma
Table consist of 6 different type of constrains namely
PrimaryKey,ForeignKey,UniqueConstraint,NotNullConstraint,DefaultConstraint,CheckConstraint.
All constrains has different SQL query to fetch the infromation from RDBMS.
Which lead to 6 different RDBS call.
Idea here is to have one complex query which fetch all the constrains
information at once then filter the result set on the basis of constrains type.
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