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sql: add schema_name,table_id to crdb_internal.ranges #59865

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merged 1 commit into from
Feb 16, 2021

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jordanlewis
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@jordanlewis jordanlewis commented Feb 5, 2021

... and crdb_internal.ranges_no_leases

Closes #59601.

This commit adds schema_name to crdb_internal.ranges and
crdb_internal.ranges_no_leases to ensure that it's possible to
disambiguate between ranges that are contained by a table with the same
name in two different user-defined schemas.

In addition, it also adds the table_id column which allows unambiguous
lookups of ranges for a given table id. This will also enable making a
virtual index on the table_id column later, which should be a nice win
for some introspection commands.

Release note (sql change): add the schema_name and table_id columns to
the crdb_internal.ranges and crdb_internal.ranges_no_leases virtual
tables.

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pkg/sql/crdb_internal.go Outdated Show resolved Hide resolved
... and crdb_internal.ranges_no_leases

This commit adds schema_name to crdb_internal.ranges and
crdb_internal.ranges_no_leases to ensure that it's possible to
disambiguate between ranges that are contained by a table with the same
name in two different user-defined schemas.

In addition, it also adds the table_id column which allows unambiguous
lookups of ranges for a given table id. This will also enable making a
virtual index on the table_id column later, which should be a nice win
for some introspection commands.

Release note (sql change): add the schema_name and table_id columns to
the crdb_internal.ranges and crdb_internal.ranges_no_leases virtual
tables.
@jordanlewis
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Done!

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@rafiss rafiss left a comment

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lgtme!

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rafiss commented Feb 16, 2021

bors r+

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craig bot commented Feb 16, 2021

Build succeeded:

@craig craig bot merged commit 959750d into cockroachdb:master Feb 16, 2021
@jordanlewis jordanlewis deleted the include-schema-in-ranges branch March 5, 2021 19:27
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Successfully merging this pull request may close these issues.

sql: crdb_internal.ranges{,no_leases} does not interoperate correctly with user-defined schemas
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