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Diffstat (limited to 'contrib/pageinspect/sql/gist.sql')
| -rw-r--r-- | contrib/pageinspect/sql/gist.sql | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/contrib/pageinspect/sql/gist.sql b/contrib/pageinspect/sql/gist.sql new file mode 100644 index 00000000000..b38da4cb033 --- /dev/null +++ b/contrib/pageinspect/sql/gist.sql @@ -0,0 +1,18 @@ +CREATE TABLE test_gist AS SELECT point(i,i) p, i::text t FROM + generate_series(1,1000) i; +CREATE INDEX test_gist_idx ON test_gist USING gist (p); + +-- Page 0 is the root, the rest are leaf pages +SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 0)); +SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 1)); +SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 2)); + +SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 0), 'test_gist_idx'); +SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 1), 'test_gist_idx') LIMIT 5; +SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 2), 'test_gist_idx') LIMIT 5; + +SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 0)); +SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 1)) LIMIT 5; +SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 2)) LIMIT 5; + +DROP TABLE test_gist; |