diff options
author | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
---|---|---|
committer | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
commit | 31773f157bf8164364649b5f470f52dece0a4317 (patch) | |
tree | 33d0f7eef45303ab68cf08ab381ce5e5e36c5240 /yql/essentials/tests/postgresql/original/cases/select_into.sql | |
parent | 2c7938962d8689e175574fc1e817c05049f27905 (diff) | |
parent | eff600952d5dfe17942f38f510a8ac2b203bb3a5 (diff) | |
download | ydb-31773f157bf8164364649b5f470f52dece0a4317.tar.gz |
Merge branch 'rightlib' into mergelibs-241120-1113
Diffstat (limited to 'yql/essentials/tests/postgresql/original/cases/select_into.sql')
-rw-r--r-- | yql/essentials/tests/postgresql/original/cases/select_into.sql | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/yql/essentials/tests/postgresql/original/cases/select_into.sql b/yql/essentials/tests/postgresql/original/cases/select_into.sql new file mode 100644 index 0000000000..7e903c339a --- /dev/null +++ b/yql/essentials/tests/postgresql/original/cases/select_into.sql @@ -0,0 +1,138 @@ +-- +-- SELECT_INTO +-- + +SELECT * + INTO TABLE sitmp1 + FROM onek + WHERE onek.unique1 < 2; + +DROP TABLE sitmp1; + +SELECT * + INTO TABLE sitmp1 + FROM onek2 + WHERE onek2.unique1 < 2; + +DROP TABLE sitmp1; + +-- +-- SELECT INTO and INSERT permission, if owner is not allowed to insert. +-- +CREATE SCHEMA selinto_schema; +CREATE USER regress_selinto_user; +ALTER DEFAULT PRIVILEGES FOR ROLE regress_selinto_user + REVOKE INSERT ON TABLES FROM regress_selinto_user; +GRANT ALL ON SCHEMA selinto_schema TO public; + +SET SESSION AUTHORIZATION regress_selinto_user; +-- WITH DATA, passes. +CREATE TABLE selinto_schema.tbl_withdata1 (a) + AS SELECT generate_series(1,3) WITH DATA; +INSERT INTO selinto_schema.tbl_withdata1 VALUES (4); +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE selinto_schema.tbl_withdata2 (a) AS + SELECT generate_series(1,3) WITH DATA; +-- WITH NO DATA, passes. +CREATE TABLE selinto_schema.tbl_nodata1 (a) AS + SELECT generate_series(1,3) WITH NO DATA; +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE selinto_schema.tbl_nodata2 (a) AS + SELECT generate_series(1,3) WITH NO DATA; +-- EXECUTE and WITH DATA, passes. +PREPARE data_sel AS SELECT generate_series(1,3); +CREATE TABLE selinto_schema.tbl_withdata3 (a) AS + EXECUTE data_sel WITH DATA; +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE selinto_schema.tbl_withdata4 (a) AS + EXECUTE data_sel WITH DATA; +-- EXECUTE and WITH NO DATA, passes. +CREATE TABLE selinto_schema.tbl_nodata3 (a) AS + EXECUTE data_sel WITH NO DATA; +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE selinto_schema.tbl_nodata4 (a) AS + EXECUTE data_sel WITH NO DATA; +RESET SESSION AUTHORIZATION; + +ALTER DEFAULT PRIVILEGES FOR ROLE regress_selinto_user + GRANT INSERT ON TABLES TO regress_selinto_user; + +SET SESSION AUTHORIZATION regress_selinto_user; +RESET SESSION AUTHORIZATION; + +DEALLOCATE data_sel; +DROP SCHEMA selinto_schema CASCADE; +DROP USER regress_selinto_user; + +-- Tests for WITH NO DATA and column name consistency +CREATE TABLE ctas_base (i int, j int); +INSERT INTO ctas_base VALUES (1, 2); +CREATE TABLE ctas_nodata (ii, jj, kk) AS SELECT i, j FROM ctas_base; -- Error +CREATE TABLE ctas_nodata (ii, jj, kk) AS SELECT i, j FROM ctas_base WITH NO DATA; -- Error +CREATE TABLE ctas_nodata (ii, jj) AS SELECT i, j FROM ctas_base; -- OK +CREATE TABLE ctas_nodata_2 (ii, jj) AS SELECT i, j FROM ctas_base WITH NO DATA; -- OK +CREATE TABLE ctas_nodata_3 (ii) AS SELECT i, j FROM ctas_base; -- OK +CREATE TABLE ctas_nodata_4 (ii) AS SELECT i, j FROM ctas_base WITH NO DATA; -- OK +SELECT * FROM ctas_nodata; +SELECT * FROM ctas_nodata_2; +SELECT * FROM ctas_nodata_3; +SELECT * FROM ctas_nodata_4; +DROP TABLE ctas_base; +DROP TABLE ctas_nodata; +DROP TABLE ctas_nodata_2; +DROP TABLE ctas_nodata_3; +DROP TABLE ctas_nodata_4; + +-- +-- CREATE TABLE AS/SELECT INTO as last command in a SQL function +-- have been known to cause problems +-- +CREATE FUNCTION make_table() RETURNS VOID +AS $$ + CREATE TABLE created_table AS SELECT * FROM int8_tbl; +$$ LANGUAGE SQL; + +SELECT make_table(); + +SELECT * FROM created_table; + +-- Try EXPLAIN ANALYZE SELECT INTO and EXPLAIN ANALYZE CREATE TABLE AS +-- WITH NO DATA, but hide the outputs since they won't be stable. +DO $$ +BEGIN + EXECUTE 'EXPLAIN ANALYZE SELECT * INTO TABLE easi FROM int8_tbl'; + EXECUTE 'EXPLAIN ANALYZE CREATE TABLE easi2 AS SELECT * FROM int8_tbl WITH NO DATA'; +END$$; + +DROP TABLE created_table; +DROP TABLE easi, easi2; + +-- +-- Disallowed uses of SELECT ... INTO. All should fail +-- +DECLARE foo CURSOR FOR SELECT 1 INTO b; +COPY (SELECT 1 INTO frak UNION SELECT 2) TO 'blob'; +SELECT * FROM (SELECT 1 INTO f) bar; +CREATE VIEW foo AS SELECT 1 INTO b; +INSERT INTO b SELECT 1 INTO f; + +-- Test CREATE TABLE AS ... IF NOT EXISTS +CREATE TABLE ctas_ine_tbl AS SELECT 1; +CREATE TABLE ctas_ine_tbl AS SELECT 1 / 0; -- error +CREATE TABLE IF NOT EXISTS ctas_ine_tbl AS SELECT 1 / 0; -- ok +CREATE TABLE ctas_ine_tbl AS SELECT 1 / 0 WITH NO DATA; -- error +CREATE TABLE IF NOT EXISTS ctas_ine_tbl AS SELECT 1 / 0 WITH NO DATA; -- ok +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE ctas_ine_tbl AS SELECT 1 / 0; -- error +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE IF NOT EXISTS ctas_ine_tbl AS SELECT 1 / 0; -- ok +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE ctas_ine_tbl AS SELECT 1 / 0 WITH NO DATA; -- error +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE IF NOT EXISTS ctas_ine_tbl AS SELECT 1 / 0 WITH NO DATA; -- ok +PREPARE ctas_ine_query AS SELECT 1 / 0; +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE ctas_ine_tbl AS EXECUTE ctas_ine_query; -- error +EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) + CREATE TABLE IF NOT EXISTS ctas_ine_tbl AS EXECUTE ctas_ine_query; -- ok +DROP TABLE ctas_ine_tbl; |