diff options
Diffstat (limited to '')
| -rw-r--r-- | contrib/pageinspect/sql/brin.sql | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/contrib/pageinspect/sql/brin.sql b/contrib/pageinspect/sql/brin.sql new file mode 100644 index 0000000..735bc3b --- /dev/null +++ b/contrib/pageinspect/sql/brin.sql @@ -0,0 +1,18 @@ +CREATE TABLE test1 (a int, b text); +INSERT INTO test1 VALUES (1, 'one'); +CREATE INDEX test1_a_idx ON test1 USING brin (a); + +SELECT brin_page_type(get_raw_page('test1_a_idx', 0)); +SELECT brin_page_type(get_raw_page('test1_a_idx', 1)); +SELECT brin_page_type(get_raw_page('test1_a_idx', 2)); + +SELECT * FROM brin_metapage_info(get_raw_page('test1_a_idx', 0)); +SELECT * FROM brin_metapage_info(get_raw_page('test1_a_idx', 1)); + +SELECT * FROM brin_revmap_data(get_raw_page('test1_a_idx', 0)) LIMIT 5; +SELECT * FROM brin_revmap_data(get_raw_page('test1_a_idx', 1)) LIMIT 5; + +SELECT * FROM brin_page_items(get_raw_page('test1_a_idx', 2), 'test1_a_idx') + ORDER BY blknum, attnum LIMIT 5; + +DROP TABLE test1; |