Adding Grantor Information in sys.babelfish_schema_permissions catalog#132
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shreyeah38 wants to merge 6 commits intoamazon-aurora:bbf-database-permission-viewfrom
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Adding Grantor Information in sys.babelfish_schema_permissions catalog#132shreyeah38 wants to merge 6 commits intoamazon-aurora:bbf-database-permission-viewfrom
shreyeah38 wants to merge 6 commits intoamazon-aurora:bbf-database-permission-viewfrom
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Signed-off-by: Shreya Rai <shreyaxr@amazon.com>
…atabase_permissions
…atabase_permissions
…postgresql_modified_for_babelfish into database_permissions
shreyeah38
changed the title
Signed-off-by: Shreya Rai <shreyaxr@amazon.com>
Signed-off-by: Shreya Rai <shreyaxr@amazon.com>
Deepesh125
requested changes
Jun 24, 2025
| * If the hook returns false, indicates that object-level and schema-level grants both are present and schema-level grant is revoked. | ||
| * In such case we remove schema-level entry from the bbf_schema_permissions catalog but skip the execution of revoke as object-level grants exist. | ||
| */ | ||
| if (update_bbf_schema_permissions_catalog_hook && !(*update_bbf_schema_permissions_catalog_hook) (this_privileges, istmt->is_grant, istmt->grantees, |
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Yes there is a dialect check inside the hook.
| ReleaseSysCache(tuple); | ||
| table_close(attRelation, RowExclusiveLock); | ||
| table_close(relation, RowExclusiveLock); | ||
| return; |
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we are inside FOR loop here? do we really want to exit early?
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Description
The following PR adds grantor information in
sys.babelfish_schema_permissionscatalog, addressing a current limitation in Babelfish.The functionality is achieved by hook implementation and reversing the flow of GRANT / REVOKE statement in Babelfish. This enhancement enables users to view grantor of various permissions.
Another functionality added is the storage of database-level CONNECT permission granted to users. This PR also provides a distinction between the storage of normal permissions and permissions with grant option in
sys.babelfish_schema_permissionscatalog.Part of Jira - BABEL-5690
Extension PR : amazon-aurora/babelfish_extensions#73
Signed-off-by: Shreya Rai shreyaxr@amazon.com