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+--
+-- CREATE_VIEW
+-- Virtual class definitions
+-- (this also tests the query rewrite system)
+--
+CREATE VIEW street AS
+ SELECT r.name, r.thepath, c.cname AS cname
+ FROM ONLY road r, real_city c
+ WHERE c.outline ## r.thepath;
+CREATE VIEW iexit AS
+ SELECT ih.name, ih.thepath,
+ interpt_pp(ih.thepath, r.thepath) AS exit
+ FROM ihighway ih, ramp r
+ WHERE ih.thepath ## r.thepath;
+CREATE VIEW toyemp AS
+ SELECT name, age, location, 12*salary AS annualsal
+ FROM emp;
+-- Test comments
+COMMENT ON VIEW noview IS 'no view';
+ERROR: relation "noview" does not exist
+COMMENT ON VIEW toyemp IS 'is a view';
+COMMENT ON VIEW toyemp IS NULL;
+-- These views are left around mainly to exercise special cases in pg_dump.
+CREATE TABLE view_base_table (key int PRIMARY KEY, data varchar(20));
+CREATE VIEW key_dependent_view AS
+ SELECT * FROM view_base_table GROUP BY key;
+ALTER TABLE view_base_table DROP CONSTRAINT view_base_table_pkey; -- fails
+ERROR: cannot drop constraint view_base_table_pkey on table view_base_table because other objects depend on it
+DETAIL: view key_dependent_view depends on constraint view_base_table_pkey on table view_base_table
+HINT: Use DROP ... CASCADE to drop the dependent objects too.
+CREATE VIEW key_dependent_view_no_cols AS
+ SELECT FROM view_base_table GROUP BY key HAVING length(data) > 0;
+--
+-- CREATE OR REPLACE VIEW
+--
+CREATE TABLE viewtest_tbl (a int, b int);
+COPY viewtest_tbl FROM stdin;
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT * FROM viewtest_tbl;
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT * FROM viewtest_tbl WHERE a > 10;
+SELECT * FROM viewtest;
+ a | b
+----+----
+ 15 | 20
+ 20 | 25
+(2 rows)
+
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT a, b FROM viewtest_tbl WHERE a > 5 ORDER BY b DESC;
+SELECT * FROM viewtest;
+ a | b
+----+----
+ 20 | 25
+ 15 | 20
+ 10 | 15
+(3 rows)
+
+-- should fail
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT a FROM viewtest_tbl WHERE a <> 20;
+ERROR: cannot drop columns from view
+-- should fail
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT 1, * FROM viewtest_tbl;
+ERROR: cannot change name of view column "a" to "?column?"
+HINT: Use ALTER VIEW ... RENAME COLUMN ... to change name of view column instead.
+-- should fail
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT a, b::numeric FROM viewtest_tbl;
+ERROR: cannot change data type of view column "b" from integer to numeric
+-- should work
+CREATE OR REPLACE VIEW viewtest AS
+ SELECT a, b, 0 AS c FROM viewtest_tbl;
+DROP VIEW viewtest;
+DROP TABLE viewtest_tbl;
+-- tests for temporary views
+CREATE SCHEMA temp_view_test
+ CREATE TABLE base_table (a int, id int)
+ CREATE TABLE base_table2 (a int, id int);
+SET search_path TO temp_view_test, public;
+CREATE TEMPORARY TABLE temp_table (a int, id int);
+-- should be created in temp_view_test schema
+CREATE VIEW v1 AS SELECT * FROM base_table;
+-- should be created in temp object schema
+CREATE VIEW v1_temp AS SELECT * FROM temp_table;
+NOTICE: view "v1_temp" will be a temporary view
+-- should be created in temp object schema
+CREATE TEMP VIEW v2_temp AS SELECT * FROM base_table;
+-- should be created in temp_views schema
+CREATE VIEW temp_view_test.v2 AS SELECT * FROM base_table;
+-- should fail
+CREATE VIEW temp_view_test.v3_temp AS SELECT * FROM temp_table;
+NOTICE: view "v3_temp" will be a temporary view
+ERROR: cannot create temporary relation in non-temporary schema
+-- should fail
+CREATE SCHEMA test_view_schema
+ CREATE TEMP VIEW testview AS SELECT 1;
+ERROR: cannot create temporary relation in non-temporary schema
+-- joins: if any of the join relations are temporary, the view
+-- should also be temporary
+-- should be non-temp
+CREATE VIEW v3 AS
+ SELECT t1.a AS t1_a, t2.a AS t2_a
+ FROM base_table t1, base_table2 t2
+ WHERE t1.id = t2.id;
+-- should be temp (one join rel is temp)
+CREATE VIEW v4_temp AS
+ SELECT t1.a AS t1_a, t2.a AS t2_a
+ FROM base_table t1, temp_table t2
+ WHERE t1.id = t2.id;
+NOTICE: view "v4_temp" will be a temporary view
+-- should be temp
+CREATE VIEW v5_temp AS
+ SELECT t1.a AS t1_a, t2.a AS t2_a, t3.a AS t3_a
+ FROM base_table t1, base_table2 t2, temp_table t3
+ WHERE t1.id = t2.id and t2.id = t3.id;
+NOTICE: view "v5_temp" will be a temporary view
+-- subqueries
+CREATE VIEW v4 AS SELECT * FROM base_table WHERE id IN (SELECT id FROM base_table2);
+CREATE VIEW v5 AS SELECT t1.id, t2.a FROM base_table t1, (SELECT * FROM base_table2) t2;
+CREATE VIEW v6 AS SELECT * FROM base_table WHERE EXISTS (SELECT 1 FROM base_table2);
+CREATE VIEW v7 AS SELECT * FROM base_table WHERE NOT EXISTS (SELECT 1 FROM base_table2);
+CREATE VIEW v8 AS SELECT * FROM base_table WHERE EXISTS (SELECT 1);
+CREATE VIEW v6_temp AS SELECT * FROM base_table WHERE id IN (SELECT id FROM temp_table);
+NOTICE: view "v6_temp" will be a temporary view
+CREATE VIEW v7_temp AS SELECT t1.id, t2.a FROM base_table t1, (SELECT * FROM temp_table) t2;
+NOTICE: view "v7_temp" will be a temporary view
+CREATE VIEW v8_temp AS SELECT * FROM base_table WHERE EXISTS (SELECT 1 FROM temp_table);
+NOTICE: view "v8_temp" will be a temporary view
+CREATE VIEW v9_temp AS SELECT * FROM base_table WHERE NOT EXISTS (SELECT 1 FROM temp_table);
+NOTICE: view "v9_temp" will be a temporary view
+-- a view should also be temporary if it references a temporary view
+CREATE VIEW v10_temp AS SELECT * FROM v7_temp;
+NOTICE: view "v10_temp" will be a temporary view
+CREATE VIEW v11_temp AS SELECT t1.id, t2.a FROM base_table t1, v10_temp t2;
+NOTICE: view "v11_temp" will be a temporary view
+CREATE VIEW v12_temp AS SELECT true FROM v11_temp;
+NOTICE: view "v12_temp" will be a temporary view
+-- a view should also be temporary if it references a temporary sequence
+CREATE SEQUENCE seq1;
+CREATE TEMPORARY SEQUENCE seq1_temp;
+CREATE VIEW v9 AS SELECT seq1.is_called FROM seq1;
+CREATE VIEW v13_temp AS SELECT seq1_temp.is_called FROM seq1_temp;
+NOTICE: view "v13_temp" will be a temporary view
+SELECT relname FROM pg_class
+ WHERE relname LIKE 'v_'
+ AND relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'temp_view_test')
+ ORDER BY relname;
+ relname
+---------
+ v1
+ v2
+ v3
+ v4
+ v5
+ v6
+ v7
+ v8
+ v9
+(9 rows)
+
+SELECT relname FROM pg_class
+ WHERE relname LIKE 'v%'
+ AND relnamespace IN (SELECT oid FROM pg_namespace WHERE nspname LIKE 'pg_temp%')
+ ORDER BY relname;
+ relname
+----------
+ v10_temp
+ v11_temp
+ v12_temp
+ v13_temp
+ v1_temp
+ v2_temp
+ v4_temp
+ v5_temp
+ v6_temp
+ v7_temp
+ v8_temp
+ v9_temp
+(12 rows)
+
+CREATE SCHEMA testviewschm2;
+SET search_path TO testviewschm2, public;
+CREATE TABLE t1 (num int, name text);
+CREATE TABLE t2 (num2 int, value text);
+CREATE TEMP TABLE tt (num2 int, value text);
+CREATE VIEW nontemp1 AS SELECT * FROM t1 CROSS JOIN t2;
+CREATE VIEW temporal1 AS SELECT * FROM t1 CROSS JOIN tt;
+NOTICE: view "temporal1" will be a temporary view
+CREATE VIEW nontemp2 AS SELECT * FROM t1 INNER JOIN t2 ON t1.num = t2.num2;
+CREATE VIEW temporal2 AS SELECT * FROM t1 INNER JOIN tt ON t1.num = tt.num2;
+NOTICE: view "temporal2" will be a temporary view
+CREATE VIEW nontemp3 AS SELECT * FROM t1 LEFT JOIN t2 ON t1.num = t2.num2;
+CREATE VIEW temporal3 AS SELECT * FROM t1 LEFT JOIN tt ON t1.num = tt.num2;
+NOTICE: view "temporal3" will be a temporary view
+CREATE VIEW nontemp4 AS SELECT * FROM t1 LEFT JOIN t2 ON t1.num = t2.num2 AND t2.value = 'xxx';
+CREATE VIEW temporal4 AS SELECT * FROM t1 LEFT JOIN tt ON t1.num = tt.num2 AND tt.value = 'xxx';
+NOTICE: view "temporal4" will be a temporary view
+SELECT relname FROM pg_class
+ WHERE relname LIKE 'nontemp%'
+ AND relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'testviewschm2')
+ ORDER BY relname;
+ relname
+----------
+ nontemp1
+ nontemp2
+ nontemp3
+ nontemp4
+(4 rows)
+
+SELECT relname FROM pg_class
+ WHERE relname LIKE 'temporal%'
+ AND relnamespace IN (SELECT oid FROM pg_namespace WHERE nspname LIKE 'pg_temp%')
+ ORDER BY relname;
+ relname
+-----------
+ temporal1
+ temporal2
+ temporal3
+ temporal4
+(4 rows)
+
+CREATE TABLE tbl1 ( a int, b int);
+CREATE TABLE tbl2 (c int, d int);
+CREATE TABLE tbl3 (e int, f int);
+CREATE TABLE tbl4 (g int, h int);
+CREATE TEMP TABLE tmptbl (i int, j int);
+--Should be in testviewschm2
+CREATE VIEW pubview AS SELECT * FROM tbl1 WHERE tbl1.a
+BETWEEN (SELECT d FROM tbl2 WHERE c = 1) AND (SELECT e FROM tbl3 WHERE f = 2)
+AND EXISTS (SELECT g FROM tbl4 LEFT JOIN tbl3 ON tbl4.h = tbl3.f);
+SELECT count(*) FROM pg_class where relname = 'pubview'
+AND relnamespace IN (SELECT OID FROM pg_namespace WHERE nspname = 'testviewschm2');
+ count
+-------
+ 1
+(1 row)
+
+--Should be in temp object schema
+CREATE VIEW mytempview AS SELECT * FROM tbl1 WHERE tbl1.a
+BETWEEN (SELECT d FROM tbl2 WHERE c = 1) AND (SELECT e FROM tbl3 WHERE f = 2)
+AND EXISTS (SELECT g FROM tbl4 LEFT JOIN tbl3 ON tbl4.h = tbl3.f)
+AND NOT EXISTS (SELECT g FROM tbl4 LEFT JOIN tmptbl ON tbl4.h = tmptbl.j);
+NOTICE: view "mytempview" will be a temporary view
+SELECT count(*) FROM pg_class where relname LIKE 'mytempview'
+And relnamespace IN (SELECT OID FROM pg_namespace WHERE nspname LIKE 'pg_temp%');
+ count
+-------
+ 1
+(1 row)
+
+--
+-- CREATE VIEW and WITH(...) clause
+--
+CREATE VIEW mysecview1
+ AS SELECT * FROM tbl1 WHERE a = 0;
+CREATE VIEW mysecview2 WITH (security_barrier=true)
+ AS SELECT * FROM tbl1 WHERE a > 0;
+CREATE VIEW mysecview3 WITH (security_barrier=false)
+ AS SELECT * FROM tbl1 WHERE a < 0;
+CREATE VIEW mysecview4 WITH (security_barrier)
+ AS SELECT * FROM tbl1 WHERE a <> 0;
+CREATE VIEW mysecview5 WITH (security_barrier=100) -- Error
+ AS SELECT * FROM tbl1 WHERE a > 100;
+ERROR: invalid value for boolean option "security_barrier": 100
+CREATE VIEW mysecview6 WITH (invalid_option) -- Error
+ AS SELECT * FROM tbl1 WHERE a < 100;
+ERROR: unrecognized parameter "invalid_option"
+SELECT relname, relkind, reloptions FROM pg_class
+ WHERE oid in ('mysecview1'::regclass, 'mysecview2'::regclass,
+ 'mysecview3'::regclass, 'mysecview4'::regclass)
+ ORDER BY relname;
+ relname | relkind | reloptions
+------------+---------+--------------------------
+ mysecview1 | v |
+ mysecview2 | v | {security_barrier=true}
+ mysecview3 | v | {security_barrier=false}
+ mysecview4 | v | {security_barrier=true}
+(4 rows)
+
+CREATE OR REPLACE VIEW mysecview1
+ AS SELECT * FROM tbl1 WHERE a = 256;
+CREATE OR REPLACE VIEW mysecview2
+ AS SELECT * FROM tbl1 WHERE a > 256;
+CREATE OR REPLACE VIEW mysecview3 WITH (security_barrier=true)
+ AS SELECT * FROM tbl1 WHERE a < 256;
+CREATE OR REPLACE VIEW mysecview4 WITH (security_barrier=false)
+ AS SELECT * FROM tbl1 WHERE a <> 256;
+SELECT relname, relkind, reloptions FROM pg_class
+ WHERE oid in ('mysecview1'::regclass, 'mysecview2'::regclass,
+ 'mysecview3'::regclass, 'mysecview4'::regclass)
+ ORDER BY relname;
+ relname | relkind | reloptions
+------------+---------+--------------------------
+ mysecview1 | v |
+ mysecview2 | v |
+ mysecview3 | v | {security_barrier=true}
+ mysecview4 | v | {security_barrier=false}
+(4 rows)
+
+-- Check that unknown literals are converted to "text" in CREATE VIEW,
+-- so that we don't end up with unknown-type columns.
+CREATE VIEW unspecified_types AS
+ SELECT 42 as i, 42.5 as num, 'foo' as u, 'foo'::unknown as u2, null as n;
+\d+ unspecified_types
+ View "testviewschm2.unspecified_types"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ i | integer | | | | plain |
+ num | numeric | | | | main |
+ u | text | | | | extended |
+ u2 | text | | | | extended |
+ n | text | | | | extended |
+View definition:
+ SELECT 42 AS i,
+ 42.5 AS num,
+ 'foo'::text AS u,
+ 'foo'::text AS u2,
+ NULL::text AS n;
+
+SELECT * FROM unspecified_types;
+ i | num | u | u2 | n
+----+------+-----+-----+---
+ 42 | 42.5 | foo | foo |
+(1 row)
+
+-- This test checks that proper typmods are assigned in a multi-row VALUES
+CREATE VIEW tt1 AS
+ SELECT * FROM (
+ VALUES
+ ('abc'::varchar(3), '0123456789', 42, 'abcd'::varchar(4)),
+ ('0123456789', 'abc'::varchar(3), 42.12, 'abc'::varchar(4))
+ ) vv(a,b,c,d);
+\d+ tt1
+ View "testviewschm2.tt1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+----------------------+-----------+----------+---------+----------+-------------
+ a | character varying | | | | extended |
+ b | character varying | | | | extended |
+ c | numeric | | | | main |
+ d | character varying(4) | | | | extended |
+View definition:
+ SELECT vv.a,
+ vv.b,
+ vv.c,
+ vv.d
+ FROM ( VALUES ('abc'::character varying(3),'0123456789'::character varying,42,'abcd'::character varying(4)), ('0123456789'::character varying,'abc'::character varying(3),42.12,'abc'::character varying(4))) vv(a, b, c, d);
+
+SELECT * FROM tt1;
+ a | b | c | d
+------------+------------+-------+------
+ abc | 0123456789 | 42 | abcd
+ 0123456789 | abc | 42.12 | abc
+(2 rows)
+
+SELECT a::varchar(3) FROM tt1;
+ a
+-----
+ abc
+ 012
+(2 rows)
+
+DROP VIEW tt1;
+-- Test view decompilation in the face of relation renaming conflicts
+CREATE TABLE tt1 (f1 int, f2 int, f3 text);
+CREATE TABLE tx1 (x1 int, x2 int, x3 text);
+CREATE TABLE temp_view_test.tt1 (y1 int, f2 int, f3 text);
+CREATE VIEW aliased_view_1 AS
+ select * from tt1
+ where exists (select 1 from tx1 where tt1.f1 = tx1.x1);
+CREATE VIEW aliased_view_2 AS
+ select * from tt1 a1
+ where exists (select 1 from tx1 where a1.f1 = tx1.x1);
+CREATE VIEW aliased_view_3 AS
+ select * from tt1
+ where exists (select 1 from tx1 a2 where tt1.f1 = a2.x1);
+CREATE VIEW aliased_view_4 AS
+ select * from temp_view_test.tt1
+ where exists (select 1 from tt1 where temp_view_test.tt1.y1 = tt1.f1);
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.f1,
+ tt1.f2,
+ tt1.f3
+ FROM tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM tx1
+ WHERE tt1.f1 = tx1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM tt1 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM tx1
+ WHERE a1.f1 = tx1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.f1,
+ tt1.f2,
+ tt1.f3
+ FROM tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM tx1 a2
+ WHERE tt1.f1 = a2.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.y1,
+ tt1.f2,
+ tt1.f3
+ FROM temp_view_test.tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1 tt1_1
+ WHERE tt1.y1 = tt1_1.f1));
+
+ALTER TABLE tx1 RENAME TO a1;
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.f1,
+ tt1.f2,
+ tt1.f3
+ FROM tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM a1
+ WHERE tt1.f1 = a1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM tt1 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM a1 a1_1
+ WHERE a1.f1 = a1_1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.f1,
+ tt1.f2,
+ tt1.f3
+ FROM tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM a1 a2
+ WHERE tt1.f1 = a2.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.y1,
+ tt1.f2,
+ tt1.f3
+ FROM temp_view_test.tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1 tt1_1
+ WHERE tt1.y1 = tt1_1.f1));
+
+ALTER TABLE tt1 RENAME TO a2;
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a2.f1,
+ a2.f2,
+ a2.f3
+ FROM a2
+ WHERE (EXISTS ( SELECT 1
+ FROM a1
+ WHERE a2.f1 = a1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM a2 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM a1 a1_1
+ WHERE a1.f1 = a1_1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a2.f1,
+ a2.f2,
+ a2.f3
+ FROM a2
+ WHERE (EXISTS ( SELECT 1
+ FROM a1 a2_1
+ WHERE a2.f1 = a2_1.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.y1,
+ tt1.f2,
+ tt1.f3
+ FROM temp_view_test.tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM a2
+ WHERE tt1.y1 = a2.f1));
+
+ALTER TABLE a1 RENAME TO tt1;
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a2.f1,
+ a2.f2,
+ a2.f3
+ FROM a2
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE a2.f1 = tt1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM a2 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE a1.f1 = tt1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a2.f1,
+ a2.f2,
+ a2.f3
+ FROM a2
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1 a2_1
+ WHERE a2.f1 = a2_1.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.y1,
+ tt1.f2,
+ tt1.f3
+ FROM temp_view_test.tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM a2
+ WHERE tt1.y1 = a2.f1));
+
+ALTER TABLE a2 RENAME TO tx1;
+ALTER TABLE tx1 SET SCHEMA temp_view_test;
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tx1.f1,
+ tx1.f2,
+ tx1.f3
+ FROM temp_view_test.tx1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE tx1.f1 = tt1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM temp_view_test.tx1 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE a1.f1 = tt1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tx1.f1,
+ tx1.f2,
+ tx1.f3
+ FROM temp_view_test.tx1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1 a2
+ WHERE tx1.f1 = a2.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tt1.y1,
+ tt1.f2,
+ tt1.f3
+ FROM temp_view_test.tt1
+ WHERE (EXISTS ( SELECT 1
+ FROM temp_view_test.tx1
+ WHERE tt1.y1 = tx1.f1));
+
+ALTER TABLE temp_view_test.tt1 RENAME TO tmp1;
+ALTER TABLE temp_view_test.tmp1 SET SCHEMA testviewschm2;
+ALTER TABLE tmp1 RENAME TO tx1;
+\d+ aliased_view_1
+ View "testviewschm2.aliased_view_1"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tx1.f1,
+ tx1.f2,
+ tx1.f3
+ FROM temp_view_test.tx1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE tx1.f1 = tt1.x1));
+
+\d+ aliased_view_2
+ View "testviewschm2.aliased_view_2"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT a1.f1,
+ a1.f2,
+ a1.f3
+ FROM temp_view_test.tx1 a1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1
+ WHERE a1.f1 = tt1.x1));
+
+\d+ aliased_view_3
+ View "testviewschm2.aliased_view_3"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ f1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tx1.f1,
+ tx1.f2,
+ tx1.f3
+ FROM temp_view_test.tx1
+ WHERE (EXISTS ( SELECT 1
+ FROM tt1 a2
+ WHERE tx1.f1 = a2.x1));
+
+\d+ aliased_view_4
+ View "testviewschm2.aliased_view_4"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+----------+-------------
+ y1 | integer | | | | plain |
+ f2 | integer | | | | plain |
+ f3 | text | | | | extended |
+View definition:
+ SELECT tx1.y1,
+ tx1.f2,
+ tx1.f3
+ FROM tx1
+ WHERE (EXISTS ( SELECT 1
+ FROM temp_view_test.tx1 tx1_1
+ WHERE tx1.y1 = tx1_1.f1));
+
+-- Test aliasing of joins
+create view view_of_joins as
+select * from
+ (select * from (tbl1 cross join tbl2) same) ss,
+ (tbl3 cross join tbl4) same;
+\d+ view_of_joins
+ View "testviewschm2.view_of_joins"
+ Column | Type | Collation | Nullable | Default | Storage | Description
+--------+---------+-----------+----------+---------+---------+-------------
+ a | integer | | | | plain |
+ b | integer | | | | plain |
+ c | integer | | | | plain |
+ d | integer | | | | plain |
+ e | integer | | | | plain |
+ f | integer | | | | plain |
+ g | integer | | | | plain |
+ h | integer | | | | plain |
+View definition:
+ SELECT ss.a,
+ ss.b,
+ ss.c,
+ ss.d,
+ same.e,
+ same.f,
+ same.g,
+ same.h
+ FROM ( SELECT same_1.a,
+ same_1.b,
+ same_1.c,
+ same_1.d
+ FROM (tbl1
+ CROSS JOIN tbl2) same_1) ss,
+ (tbl3
+ CROSS JOIN tbl4) same;
+
+-- Test view decompilation in the face of column addition/deletion/renaming
+create table tt2 (a int, b int, c int);
+create table tt3 (ax int8, b int2, c numeric);
+create table tt4 (ay int, b int, q int);
+create view v1 as select * from tt2 natural join tt3;
+create view v1a as select * from (tt2 natural join tt3) j;
+create view v2 as select * from tt2 join tt3 using (b,c) join tt4 using (b);
+create view v2a as select * from (tt2 join tt3 using (b,c) join tt4 using (b)) j;
+create view v3 as select * from tt2 join tt3 using (b,c) full join tt4 using (b);
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+-----------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v1a', true);
+ pg_get_viewdef
+--------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax +
+ FROM (tt2 +
+ JOIN tt3 USING (b, c)) j;
+(1 row)
+
+select pg_get_viewdef('v2', true);
+ pg_get_viewdef
+----------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 USING (b, c)+
+ JOIN tt4 USING (b);
+(1 row)
+
+select pg_get_viewdef('v2a', true);
+ pg_get_viewdef
+-----------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax, +
+ j.ay, +
+ j.q +
+ FROM (tt2 +
+ JOIN tt3 USING (b, c) +
+ JOIN tt4 USING (b)) j;
+(1 row)
+
+select pg_get_viewdef('v3', true);
+ pg_get_viewdef
+-------------------------------
+ SELECT b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 USING (b, c) +
+ FULL JOIN tt4 USING (b);
+(1 row)
+
+alter table tt2 add column d int;
+alter table tt2 add column e int;
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+-----------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v1a', true);
+ pg_get_viewdef
+--------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax +
+ FROM (tt2 +
+ JOIN tt3 USING (b, c)) j;
+(1 row)
+
+select pg_get_viewdef('v2', true);
+ pg_get_viewdef
+----------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 USING (b, c)+
+ JOIN tt4 USING (b);
+(1 row)
+
+select pg_get_viewdef('v2a', true);
+ pg_get_viewdef
+-----------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax, +
+ j.ay, +
+ j.q +
+ FROM (tt2 +
+ JOIN tt3 USING (b, c) +
+ JOIN tt4 USING (b)) j;
+(1 row)
+
+select pg_get_viewdef('v3', true);
+ pg_get_viewdef
+-------------------------------
+ SELECT b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 USING (b, c) +
+ FULL JOIN tt4 USING (b);
+(1 row)
+
+alter table tt3 rename c to d;
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+-------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c) USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v1a', true);
+ pg_get_viewdef
+----------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c) USING (b, c)) j;
+(1 row)
+
+select pg_get_viewdef('v2', true);
+ pg_get_viewdef
+------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c) USING (b, c)+
+ JOIN tt4 USING (b);
+(1 row)
+
+select pg_get_viewdef('v2a', true);
+ pg_get_viewdef
+------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax, +
+ j.ay, +
+ j.q +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c) USING (b, c)+
+ JOIN tt4 USING (b)) j;
+(1 row)
+
+select pg_get_viewdef('v3', true);
+ pg_get_viewdef
+------------------------------------------
+ SELECT b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c) USING (b, c)+
+ FULL JOIN tt4 USING (b);
+(1 row)
+
+alter table tt3 add column c int;
+alter table tt3 add column e int;
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+---------------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v1a', true);
+ pg_get_viewdef
+-----------------------------------------------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)) j(b, c, a, d, e, ax, c_1, e_1);
+(1 row)
+
+select pg_get_viewdef('v2', true);
+ pg_get_viewdef
+--------------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)+
+ JOIN tt4 USING (b);
+(1 row)
+
+select pg_get_viewdef('v2a', true);
+ pg_get_viewdef
+-----------------------------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax, +
+ j.ay, +
+ j.q +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c) +
+ JOIN tt4 USING (b)) j(b, c, a, d, e, ax, c_1, e_1, ay, q);
+(1 row)
+
+select pg_get_viewdef('v3', true);
+ pg_get_viewdef
+--------------------------------------------------
+ SELECT b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)+
+ FULL JOIN tt4 USING (b);
+(1 row)
+
+alter table tt2 drop column d;
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+---------------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v1a', true);
+ pg_get_viewdef
+--------------------------------------------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)) j(b, c, a, e, ax, c_1, e_1);
+(1 row)
+
+select pg_get_viewdef('v2', true);
+ pg_get_viewdef
+--------------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)+
+ JOIN tt4 USING (b);
+(1 row)
+
+select pg_get_viewdef('v2a', true);
+ pg_get_viewdef
+--------------------------------------------------------------
+ SELECT j.b, +
+ j.c, +
+ j.a, +
+ j.ax, +
+ j.ay, +
+ j.q +
+ FROM (tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c) +
+ JOIN tt4 USING (b)) j(b, c, a, e, ax, c_1, e_1, ay, q);
+(1 row)
+
+select pg_get_viewdef('v3', true);
+ pg_get_viewdef
+--------------------------------------------------
+ SELECT b, +
+ tt3.c, +
+ tt2.a, +
+ tt3.ax, +
+ tt4.ay, +
+ tt4.q +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c)+
+ FULL JOIN tt4 USING (b);
+(1 row)
+
+create table tt5 (a int, b int);
+create table tt6 (c int, d int);
+create view vv1 as select * from (tt5 cross join tt6) j(aa,bb,cc,dd);
+select pg_get_viewdef('vv1', true);
+ pg_get_viewdef
+-----------------------------------------
+ SELECT j.aa, +
+ j.bb, +
+ j.cc, +
+ j.dd +
+ FROM (tt5 +
+ CROSS JOIN tt6) j(aa, bb, cc, dd);
+(1 row)
+
+alter table tt5 add column c int;
+select pg_get_viewdef('vv1', true);
+ pg_get_viewdef
+--------------------------------------------
+ SELECT j.aa, +
+ j.bb, +
+ j.cc, +
+ j.dd +
+ FROM (tt5 +
+ CROSS JOIN tt6) j(aa, bb, c, cc, dd);
+(1 row)
+
+alter table tt5 add column cc int;
+select pg_get_viewdef('vv1', true);
+ pg_get_viewdef
+--------------------------------------------------
+ SELECT j.aa, +
+ j.bb, +
+ j.cc, +
+ j.dd +
+ FROM (tt5 +
+ CROSS JOIN tt6) j(aa, bb, c, cc_1, cc, dd);
+(1 row)
+
+alter table tt5 drop column c;
+select pg_get_viewdef('vv1', true);
+ pg_get_viewdef
+-----------------------------------------------
+ SELECT j.aa, +
+ j.bb, +
+ j.cc, +
+ j.dd +
+ FROM (tt5 +
+ CROSS JOIN tt6) j(aa, bb, cc_1, cc, dd);
+(1 row)
+
+create view v4 as select * from v1;
+alter view v1 rename column a to x;
+select pg_get_viewdef('v1', true);
+ pg_get_viewdef
+---------------------------------------------------
+ SELECT tt2.b, +
+ tt3.c, +
+ tt2.a AS x, +
+ tt3.ax +
+ FROM tt2 +
+ JOIN tt3 tt3(ax, b, c, c_1, e) USING (b, c);
+(1 row)
+
+select pg_get_viewdef('v4', true);
+ pg_get_viewdef
+----------------
+ SELECT v1.b, +
+ v1.c, +
+ v1.x AS a,+
+ v1.ax +
+ FROM v1;
+(1 row)
+
+-- Unnamed FULL JOIN USING is lots of fun too
+create table tt7 (x int, xx int, y int);
+alter table tt7 drop column xx;
+create table tt8 (x int, z int);
+create view vv2 as
+select * from (values(1,2,3,4,5)) v(a,b,c,d,e)
+union all
+select * from tt7 full join tt8 using (x), tt8 tt8x;
+select pg_get_viewdef('vv2', true);
+ pg_get_viewdef
+------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.d, +
+ v.e +
+ FROM ( VALUES (1,2,3,4,5)) v(a, b, c, d, e)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ tt8x.x_1 AS d, +
+ tt8x.z AS e +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt8 tt8x(x_1, z);
+(1 row)
+
+create view vv3 as
+select * from (values(1,2,3,4,5,6)) v(a,b,c,x,e,f)
+union all
+select * from
+ tt7 full join tt8 using (x),
+ tt7 tt7x full join tt8 tt8x using (x);
+select pg_get_viewdef('vv3', true);
+ pg_get_viewdef
+-----------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.x, +
+ v.e, +
+ v.f +
+ FROM ( VALUES (1,2,3,4,5,6)) v(a, b, c, x, e, f)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ x_1 AS x, +
+ tt7x.y AS e, +
+ tt8x.z AS f +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt7 tt7x(x_1, y) +
+ FULL JOIN tt8 tt8x(x_1, z) USING (x_1);
+(1 row)
+
+create view vv4 as
+select * from (values(1,2,3,4,5,6,7)) v(a,b,c,x,e,f,g)
+union all
+select * from
+ tt7 full join tt8 using (x),
+ tt7 tt7x full join tt8 tt8x using (x) full join tt8 tt8y using (x);
+select pg_get_viewdef('vv4', true);
+ pg_get_viewdef
+----------------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.x, +
+ v.e, +
+ v.f, +
+ v.g +
+ FROM ( VALUES (1,2,3,4,5,6,7)) v(a, b, c, x, e, f, g)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ x_1 AS x, +
+ tt7x.y AS e, +
+ tt8x.z AS f, +
+ tt8y.z AS g +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt7 tt7x(x_1, y) +
+ FULL JOIN tt8 tt8x(x_1, z) USING (x_1) +
+ FULL JOIN tt8 tt8y(x_1, z) USING (x_1);
+(1 row)
+
+alter table tt7 add column zz int;
+alter table tt7 add column z int;
+alter table tt7 drop column zz;
+alter table tt8 add column z2 int;
+select pg_get_viewdef('vv2', true);
+ pg_get_viewdef
+------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.d, +
+ v.e +
+ FROM ( VALUES (1,2,3,4,5)) v(a, b, c, d, e)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ tt8x.x_1 AS d, +
+ tt8x.z AS e +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt8 tt8x(x_1, z, z2);
+(1 row)
+
+select pg_get_viewdef('vv3', true);
+ pg_get_viewdef
+-----------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.x, +
+ v.e, +
+ v.f +
+ FROM ( VALUES (1,2,3,4,5,6)) v(a, b, c, x, e, f)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ x_1 AS x, +
+ tt7x.y AS e, +
+ tt8x.z AS f +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt7 tt7x(x_1, y, z) +
+ FULL JOIN tt8 tt8x(x_1, z, z2) USING (x_1);
+(1 row)
+
+select pg_get_viewdef('vv4', true);
+ pg_get_viewdef
+----------------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.x, +
+ v.e, +
+ v.f, +
+ v.g +
+ FROM ( VALUES (1,2,3,4,5,6,7)) v(a, b, c, x, e, f, g)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7.y AS b, +
+ tt8.z AS c, +
+ x_1 AS x, +
+ tt7x.y AS e, +
+ tt8x.z AS f, +
+ tt8y.z AS g +
+ FROM tt7 +
+ FULL JOIN tt8 USING (x), +
+ tt7 tt7x(x_1, y, z) +
+ FULL JOIN tt8 tt8x(x_1, z, z2) USING (x_1) +
+ FULL JOIN tt8 tt8y(x_1, z, z2) USING (x_1);
+(1 row)
+
+-- Implicit coercions in a JOIN USING create issues similar to FULL JOIN
+create table tt7a (x date, xx int, y int);
+alter table tt7a drop column xx;
+create table tt8a (x timestamptz, z int);
+create view vv2a as
+select * from (values(now(),2,3,now(),5)) v(a,b,c,d,e)
+union all
+select * from tt7a left join tt8a using (x), tt8a tt8ax;
+select pg_get_viewdef('vv2a', true);
+ pg_get_viewdef
+--------------------------------------------------------
+ SELECT v.a, +
+ v.b, +
+ v.c, +
+ v.d, +
+ v.e +
+ FROM ( VALUES (now(),2,3,now(),5)) v(a, b, c, d, e)+
+ UNION ALL +
+ SELECT x AS a, +
+ tt7a.y AS b, +
+ tt8a.z AS c, +
+ tt8ax.x_1 AS d, +
+ tt8ax.z AS e +
+ FROM tt7a +
+ LEFT JOIN tt8a USING (x), +
+ tt8a tt8ax(x_1, z);
+(1 row)
+
+--
+-- Also check dropping a column that existed when the view was made
+--
+create table tt9 (x int, xx int, y int);
+create table tt10 (x int, z int);
+create view vv5 as select x,y,z from tt9 join tt10 using(x);
+select pg_get_viewdef('vv5', true);
+ pg_get_viewdef
+---------------------------
+ SELECT tt9.x, +
+ tt9.y, +
+ tt10.z +
+ FROM tt9 +
+ JOIN tt10 USING (x);
+(1 row)
+
+alter table tt9 drop column xx;
+select pg_get_viewdef('vv5', true);
+ pg_get_viewdef
+---------------------------
+ SELECT tt9.x, +
+ tt9.y, +
+ tt10.z +
+ FROM tt9 +
+ JOIN tt10 USING (x);
+(1 row)
+
+--
+-- Another corner case is that we might add a column to a table below a
+-- JOIN USING, and thereby make the USING column name ambiguous
+--
+create table tt11 (x int, y int);
+create table tt12 (x int, z int);
+create table tt13 (z int, q int);
+create view vv6 as select x,y,z,q from
+ (tt11 join tt12 using(x)) join tt13 using(z);
+select pg_get_viewdef('vv6', true);
+ pg_get_viewdef
+---------------------------
+ SELECT tt11.x, +
+ tt11.y, +
+ tt12.z, +
+ tt13.q +
+ FROM tt11 +
+ JOIN tt12 USING (x) +
+ JOIN tt13 USING (z);
+(1 row)
+
+alter table tt11 add column z int;
+select pg_get_viewdef('vv6', true);
+ pg_get_viewdef
+------------------------------
+ SELECT tt11.x, +
+ tt11.y, +
+ tt12.z, +
+ tt13.q +
+ FROM tt11 tt11(x, y, z_1)+
+ JOIN tt12 USING (x) +
+ JOIN tt13 USING (z);
+(1 row)
+
+--
+-- Check cases involving dropped/altered columns in a function's rowtype result
+--
+create table tt14t (f1 text, f2 text, f3 text, f4 text);
+insert into tt14t values('foo', 'bar', 'baz', '42');
+alter table tt14t drop column f2;
+create function tt14f() returns setof tt14t as
+$$
+declare
+ rec1 record;
+begin
+ for rec1 in select * from tt14t
+ loop
+ return next rec1;
+ end loop;
+end;
+$$
+language plpgsql;
+create view tt14v as select t.* from tt14f() t;
+select pg_get_viewdef('tt14v', true);
+ pg_get_viewdef
+--------------------------------
+ SELECT t.f1, +
+ t.f3, +
+ t.f4 +
+ FROM tt14f() t(f1, f3, f4);
+(1 row)
+
+select * from tt14v;
+ f1 | f3 | f4
+-----+-----+----
+ foo | baz | 42
+(1 row)
+
+begin;
+-- this perhaps should be rejected, but it isn't:
+alter table tt14t drop column f3;
+-- f3 is still in the view ...
+select pg_get_viewdef('tt14v', true);
+ pg_get_viewdef
+--------------------------------
+ SELECT t.f1, +
+ t.f3, +
+ t.f4 +
+ FROM tt14f() t(f1, f3, f4);
+(1 row)
+
+-- but will fail at execution
+select f1, f4 from tt14v;
+ f1 | f4
+-----+----
+ foo | 42
+(1 row)
+
+select * from tt14v;
+ERROR: attribute 3 of type record has been dropped
+rollback;
+begin;
+-- this perhaps should be rejected, but it isn't:
+alter table tt14t alter column f4 type integer using f4::integer;
+-- f4 is still in the view ...
+select pg_get_viewdef('tt14v', true);
+ pg_get_viewdef
+--------------------------------
+ SELECT t.f1, +
+ t.f3, +
+ t.f4 +
+ FROM tt14f() t(f1, f3, f4);
+(1 row)
+
+-- but will fail at execution
+select f1, f3 from tt14v;
+ f1 | f3
+-----+-----
+ foo | baz
+(1 row)
+
+select * from tt14v;
+ERROR: attribute 4 of type record has wrong type
+DETAIL: Table has type integer, but query expects text.
+rollback;
+-- check display of whole-row variables in some corner cases
+create type nestedcomposite as (x int8_tbl);
+create view tt15v as select row(i)::nestedcomposite from int8_tbl i;
+select * from tt15v;
+ row
+------------------------------------------
+ ("(123,456)")
+ ("(123,4567890123456789)")
+ ("(4567890123456789,123)")
+ ("(4567890123456789,4567890123456789)")
+ ("(4567890123456789,-4567890123456789)")
+(5 rows)
+
+select pg_get_viewdef('tt15v', true);
+ pg_get_viewdef
+------------------------------------------------------
+ SELECT ROW(i.*::int8_tbl)::nestedcomposite AS "row"+
+ FROM int8_tbl i;
+(1 row)
+
+select row(i.*::int8_tbl)::nestedcomposite from int8_tbl i;
+ row
+------------------------------------------
+ ("(123,456)")
+ ("(123,4567890123456789)")
+ ("(4567890123456789,123)")
+ ("(4567890123456789,4567890123456789)")
+ ("(4567890123456789,-4567890123456789)")
+(5 rows)
+
+create view tt16v as select * from int8_tbl i, lateral(values(i)) ss;
+select * from tt16v;
+ q1 | q2 | column1
+------------------+-------------------+--------------------------------------
+ 123 | 456 | (123,456)
+ 123 | 4567890123456789 | (123,4567890123456789)
+ 4567890123456789 | 123 | (4567890123456789,123)
+ 4567890123456789 | 4567890123456789 | (4567890123456789,4567890123456789)
+ 4567890123456789 | -4567890123456789 | (4567890123456789,-4567890123456789)
+(5 rows)
+
+select pg_get_viewdef('tt16v', true);
+ pg_get_viewdef
+-------------------------------------------
+ SELECT i.q1, +
+ i.q2, +
+ ss.column1 +
+ FROM int8_tbl i, +
+ LATERAL ( VALUES (i.*::int8_tbl)) ss;
+(1 row)
+
+select * from int8_tbl i, lateral(values(i.*::int8_tbl)) ss;
+ q1 | q2 | column1
+------------------+-------------------+--------------------------------------
+ 123 | 456 | (123,456)
+ 123 | 4567890123456789 | (123,4567890123456789)
+ 4567890123456789 | 123 | (4567890123456789,123)
+ 4567890123456789 | 4567890123456789 | (4567890123456789,4567890123456789)
+ 4567890123456789 | -4567890123456789 | (4567890123456789,-4567890123456789)
+(5 rows)
+
+create view tt17v as select * from int8_tbl i where i in (values(i));
+select * from tt17v;
+ q1 | q2
+------------------+-------------------
+ 123 | 456
+ 123 | 4567890123456789
+ 4567890123456789 | 123
+ 4567890123456789 | 4567890123456789
+ 4567890123456789 | -4567890123456789
+(5 rows)
+
+select pg_get_viewdef('tt17v', true);
+ pg_get_viewdef
+---------------------------------------------
+ SELECT i.q1, +
+ i.q2 +
+ FROM int8_tbl i +
+ WHERE (i.* IN ( VALUES (i.*::int8_tbl)));
+(1 row)
+
+select * from int8_tbl i where i.* in (values(i.*::int8_tbl));
+ q1 | q2
+------------------+-------------------
+ 123 | 456
+ 123 | 4567890123456789
+ 4567890123456789 | 123
+ 4567890123456789 | 4567890123456789
+ 4567890123456789 | -4567890123456789
+(5 rows)
+
+-- check unique-ification of overlength names
+create view tt18v as
+ select * from int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxy
+ union all
+ select * from int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxz;
+NOTICE: identifier "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxy" will be truncated to "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+NOTICE: identifier "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxz" will be truncated to "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+select pg_get_viewdef('tt18v', true);
+ pg_get_viewdef
+-----------------------------------------------------------------------------------
+ SELECT xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.q1, +
+ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.q2 +
+ FROM int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +
+ UNION ALL +
+ SELECT xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.q1, +
+ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.q2 +
+ FROM int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
+(1 row)
+
+explain (costs off) select * from tt18v;
+ QUERY PLAN
+--------------------------------------------------------------------------------------------
+ Append
+ -> Seq Scan on int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+ -> Seq Scan on int8_tbl xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx_1
+(3 rows)
+
+-- check display of ScalarArrayOp with a sub-select
+select 'foo'::text = any(array['abc','def','foo']::text[]);
+ ?column?
+----------
+ t
+(1 row)
+
+select 'foo'::text = any((select array['abc','def','foo']::text[])); -- fail
+ERROR: operator does not exist: text = text[]
+LINE 1: select 'foo'::text = any((select array['abc','def','foo']::t...
+ ^
+HINT: No operator matches the given name and argument types. You might need to add explicit type casts.
+select 'foo'::text = any((select array['abc','def','foo']::text[])::text[]);
+ ?column?
+----------
+ t
+(1 row)
+
+create view tt19v as
+select 'foo'::text = any(array['abc','def','foo']::text[]) c1,
+ 'foo'::text = any((select array['abc','def','foo']::text[])::text[]) c2;
+select pg_get_viewdef('tt19v', true);
+ pg_get_viewdef
+------------------------------------------------------------------------------------------------------------
+ SELECT 'foo'::text = ANY (ARRAY['abc'::text, 'def'::text, 'foo'::text]) AS c1, +
+ 'foo'::text = ANY ((( SELECT ARRAY['abc'::text, 'def'::text, 'foo'::text] AS "array"))::text[]) AS c2;
+(1 row)
+
+-- check display of assorted RTE_FUNCTION expressions
+create view tt20v as
+select * from
+ coalesce(1,2) as c,
+ collation for ('x'::text) col,
+ current_date as d,
+ localtimestamp(3) as t,
+ cast(1+2 as int4) as i4,
+ cast(1+2 as int8) as i8;
+select pg_get_viewdef('tt20v', true);
+ pg_get_viewdef
+---------------------------------------------
+ SELECT c.c, +
+ col.col, +
+ d.d, +
+ t.t, +
+ i4.i4, +
+ i8.i8 +
+ FROM COALESCE(1, 2) c(c), +
+ pg_collation_for('x'::text) col(col), +
+ CURRENT_DATE d(d), +
+ LOCALTIMESTAMP(3) t(t), +
+ CAST(1 + 2 AS integer) i4(i4), +
+ CAST((1 + 2)::bigint AS bigint) i8(i8);
+(1 row)
+
+-- corner cases with empty join conditions
+create view tt21v as
+select * from tt5 natural inner join tt6;
+select pg_get_viewdef('tt21v', true);
+ pg_get_viewdef
+----------------------
+ SELECT tt5.a, +
+ tt5.b, +
+ tt5.cc, +
+ tt6.c, +
+ tt6.d +
+ FROM tt5 +
+ CROSS JOIN tt6;
+(1 row)
+
+create view tt22v as
+select * from tt5 natural left join tt6;
+select pg_get_viewdef('tt22v', true);
+ pg_get_viewdef
+-----------------------------
+ SELECT tt5.a, +
+ tt5.b, +
+ tt5.cc, +
+ tt6.c, +
+ tt6.d +
+ FROM tt5 +
+ LEFT JOIN tt6 ON TRUE;
+(1 row)
+
+-- check handling of views with immediately-renamed columns
+create view tt23v (col_a, col_b) as
+select q1 as other_name1, q2 as other_name2 from int8_tbl
+union
+select 42, 43;
+select pg_get_viewdef('tt23v', true);
+ pg_get_viewdef
+-------------------------------
+ SELECT int8_tbl.q1 AS col_a,+
+ int8_tbl.q2 AS col_b +
+ FROM int8_tbl +
+ UNION +
+ SELECT 42 AS col_a, +
+ 43 AS col_b;
+(1 row)
+
+select pg_get_ruledef(oid, true) from pg_rewrite
+ where ev_class = 'tt23v'::regclass and ev_type = '1';
+ pg_get_ruledef
+-----------------------------------------------------------------
+ CREATE RULE "_RETURN" AS +
+ ON SELECT TO tt23v DO INSTEAD SELECT int8_tbl.q1 AS col_a,+
+ int8_tbl.q2 AS col_b +
+ FROM int8_tbl +
+ UNION +
+ SELECT 42 AS col_a, +
+ 43 AS col_b;
+(1 row)
+
+-- test extraction of FieldSelect field names (get_name_for_var_field)
+create view tt24v as
+with cte as materialized (select r from (values(1,2),(3,4)) r)
+select (r).column2 as col_a, (rr).column2 as col_b from
+ cte join (select rr from (values(1,7),(3,8)) rr limit 2) ss
+ on (r).column1 = (rr).column1;
+select pg_get_viewdef('tt24v', true);
+ pg_get_viewdef
+------------------------------------------------------------
+ WITH cte AS MATERIALIZED ( +
+ SELECT r.*::record AS r +
+ FROM ( VALUES (1,2), (3,4)) r +
+ ) +
+ SELECT (cte.r).column2 AS col_a, +
+ (ss.rr).column2 AS col_b +
+ FROM cte +
+ JOIN ( SELECT rr.*::record AS rr +
+ FROM ( VALUES (1,7), (3,8)) rr +
+ LIMIT 2) ss ON (cte.r).column1 = (ss.rr).column1;
+(1 row)
+
+create view tt25v as
+with cte as materialized (select pg_get_keywords() k)
+select (k).word from cte;
+select pg_get_viewdef('tt25v', true);
+ pg_get_viewdef
+----------------------------------------
+ WITH cte AS MATERIALIZED ( +
+ SELECT pg_get_keywords() AS k+
+ ) +
+ SELECT (cte.k).word AS word +
+ FROM cte;
+(1 row)
+
+-- also check cases seen only in EXPLAIN
+explain (verbose, costs off)
+select * from tt24v;
+ QUERY PLAN
+------------------------------------------------------------------------------------------
+ Hash Join
+ Output: (cte.r).column2, ((ROW("*VALUES*".column1, "*VALUES*".column2))).column2
+ Hash Cond: (((ROW("*VALUES*".column1, "*VALUES*".column2))).column1 = (cte.r).column1)
+ CTE cte
+ -> Values Scan on "*VALUES*_1"
+ Output: ROW("*VALUES*_1".column1, "*VALUES*_1".column2)
+ -> Limit
+ Output: (ROW("*VALUES*".column1, "*VALUES*".column2))
+ -> Values Scan on "*VALUES*"
+ Output: ROW("*VALUES*".column1, "*VALUES*".column2)
+ -> Hash
+ Output: cte.r
+ -> CTE Scan on cte
+ Output: cte.r
+(14 rows)
+
+explain (verbose, costs off)
+select (r).column2 from (select r from (values(1,2),(3,4)) r limit 1) ss;
+ QUERY PLAN
+-------------------------------------------------------------------
+ Subquery Scan on ss
+ Output: (ss.r).column2
+ -> Limit
+ Output: (ROW("*VALUES*".column1, "*VALUES*".column2))
+ -> Values Scan on "*VALUES*"
+ Output: ROW("*VALUES*".column1, "*VALUES*".column2)
+(6 rows)
+
+-- test pretty-print parenthesization rules, and SubLink deparsing
+create view tt26v as
+select x + y + z as c1,
+ (x * y) + z as c2,
+ x + (y * z) as c3,
+ (x + y) * z as c4,
+ x * (y + z) as c5,
+ x + (y + z) as c6,
+ x + (y # z) as c7,
+ (x > y) AND (y > z OR x > z) as c8,
+ (x > y) OR (y > z AND NOT (x > z)) as c9,
+ (x,y) <> ALL (values(1,2),(3,4)) as c10,
+ (x,y) <= ANY (values(1,2),(3,4)) as c11
+from (values(1,2,3)) v(x,y,z);
+select pg_get_viewdef('tt26v', true);
+ pg_get_viewdef
+--------------------------------------------------------
+ SELECT v.x + v.y + v.z AS c1, +
+ v.x * v.y + v.z AS c2, +
+ v.x + v.y * v.z AS c3, +
+ (v.x + v.y) * v.z AS c4, +
+ v.x * (v.y + v.z) AS c5, +
+ v.x + (v.y + v.z) AS c6, +
+ v.x + (v.y # v.z) AS c7, +
+ v.x > v.y AND (v.y > v.z OR v.x > v.z) AS c8, +
+ v.x > v.y OR v.y > v.z AND NOT v.x > v.z AS c9, +
+ ((v.x, v.y) <> ALL ( VALUES (1,2), (3,4))) AS c10,+
+ ((v.x, v.y) <= ANY ( VALUES (1,2), (3,4))) AS c11 +
+ FROM ( VALUES (1,2,3)) v(x, y, z);
+(1 row)
+
+-- clean up all the random objects we made above
+DROP SCHEMA temp_view_test CASCADE;
+NOTICE: drop cascades to 27 other objects
+DETAIL: drop cascades to table temp_view_test.base_table
+drop cascades to view v2_temp
+drop cascades to view v4_temp
+drop cascades to view v6_temp
+drop cascades to view v7_temp
+drop cascades to view v10_temp
+drop cascades to view v8_temp
+drop cascades to view v9_temp
+drop cascades to view v11_temp
+drop cascades to view v12_temp
+drop cascades to table temp_view_test.base_table2
+drop cascades to view v5_temp
+drop cascades to view temp_view_test.v1
+drop cascades to view temp_view_test.v2
+drop cascades to view temp_view_test.v3
+drop cascades to view temp_view_test.v4
+drop cascades to view temp_view_test.v5
+drop cascades to view temp_view_test.v6
+drop cascades to view temp_view_test.v7
+drop cascades to view temp_view_test.v8
+drop cascades to sequence temp_view_test.seq1
+drop cascades to view temp_view_test.v9
+drop cascades to table temp_view_test.tx1
+drop cascades to view aliased_view_1
+drop cascades to view aliased_view_2
+drop cascades to view aliased_view_3
+drop cascades to view aliased_view_4
+DROP SCHEMA testviewschm2 CASCADE;
+NOTICE: drop cascades to 67 other objects
+DETAIL: drop cascades to table t1
+drop cascades to view temporal1
+drop cascades to view temporal2
+drop cascades to view temporal3
+drop cascades to view temporal4
+drop cascades to table t2
+drop cascades to view nontemp1
+drop cascades to view nontemp2
+drop cascades to view nontemp3
+drop cascades to view nontemp4
+drop cascades to table tbl1
+drop cascades to table tbl2
+drop cascades to table tbl3
+drop cascades to table tbl4
+drop cascades to view mytempview
+drop cascades to view pubview
+drop cascades to view mysecview1
+drop cascades to view mysecview2
+drop cascades to view mysecview3
+drop cascades to view mysecview4
+drop cascades to view unspecified_types
+drop cascades to table tt1
+drop cascades to table tx1
+drop cascades to view view_of_joins
+drop cascades to table tt2
+drop cascades to table tt3
+drop cascades to table tt4
+drop cascades to view v1
+drop cascades to view v1a
+drop cascades to view v2
+drop cascades to view v2a
+drop cascades to view v3
+drop cascades to table tt5
+drop cascades to table tt6
+drop cascades to view vv1
+drop cascades to view v4
+drop cascades to table tt7
+drop cascades to table tt8
+drop cascades to view vv2
+drop cascades to view vv3
+drop cascades to view vv4
+drop cascades to table tt7a
+drop cascades to table tt8a
+drop cascades to view vv2a
+drop cascades to table tt9
+drop cascades to table tt10
+drop cascades to view vv5
+drop cascades to table tt11
+drop cascades to table tt12
+drop cascades to table tt13
+drop cascades to view vv6
+drop cascades to table tt14t
+drop cascades to function tt14f()
+drop cascades to view tt14v
+drop cascades to type nestedcomposite
+drop cascades to view tt15v
+drop cascades to view tt16v
+drop cascades to view tt17v
+drop cascades to view tt18v
+drop cascades to view tt19v
+drop cascades to view tt20v
+drop cascades to view tt21v
+drop cascades to view tt22v
+drop cascades to view tt23v
+drop cascades to view tt24v
+drop cascades to view tt25v
+drop cascades to view tt26v
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 08:35:01 +0000