release-21.2: sql: populate indexprs column of pg_catalog.pg_index #72870
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Backport 1/1 commits from #72238.
/cc @cockroachdb/release
sql: populate indexprs column of pg_catalog.pg_index
This commit also fixes the formatting of user-defined types in the
indexdef
column ofpg_catalog.pg_indexes
and theindpred
column ofpg_catalog.pg_index
.Release note (bug fix): The
indexprs
column ofpg_catalog.pg_index
is now populated with string representations of every expression element
in the index. If the index is not an expression index,
indexprs
isNULL
. Theindexdef
column ofpg_catalog.pg_indexes
and theindpred
column ofpg_catalog.pg_index
now correctly displayuser-defined types.