79 lines
2.0 KiB
PL/PgSQL
79 lines
2.0 KiB
PL/PgSQL
--
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-- SELECT_INTO
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--
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SELECT *
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INTO TABLE tmp1
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FROM onek
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WHERE onek.unique1 < 2;
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DROP TABLE tmp1;
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SELECT *
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INTO TABLE tmp1
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FROM onek2
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WHERE onek2.unique1 < 2;
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DROP TABLE tmp1;
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--
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-- SELECT INTO and INSERT permission, if owner is not allowed to insert.
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--
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CREATE SCHEMA selinto_schema;
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CREATE USER selinto_user;
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ALTER DEFAULT PRIVILEGES FOR ROLE selinto_user
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REVOKE INSERT ON TABLES FROM selinto_user;
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GRANT ALL ON SCHEMA selinto_schema TO public;
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SET SESSION AUTHORIZATION selinto_user;
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SELECT * INTO TABLE selinto_schema.tmp1
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FROM pg_class WHERE relname like '%a%'; -- Error
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SELECT oid AS clsoid, relname, relnatts + 10 AS x
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INTO selinto_schema.tmp2
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FROM pg_class WHERE relname like '%b%'; -- Error
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CREATE TABLE selinto_schema.tmp3 (a,b,c)
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AS SELECT oid,relname,relacl FROM pg_class
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WHERE relname like '%c%'; -- Error
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RESET SESSION AUTHORIZATION;
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ALTER DEFAULT PRIVILEGES FOR ROLE selinto_user
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GRANT INSERT ON TABLES TO selinto_user;
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SET SESSION AUTHORIZATION selinto_user;
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SELECT * INTO TABLE selinto_schema.tmp1
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FROM pg_class WHERE relname like '%a%'; -- OK
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SELECT oid AS clsoid, relname, relnatts + 10 AS x
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INTO selinto_schema.tmp2
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FROM pg_class WHERE relname like '%b%'; -- OK
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CREATE TABLE selinto_schema.tmp3 (a,b,c)
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AS SELECT oid,relname,relacl FROM pg_class
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WHERE relname like '%c%'; -- OK
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RESET SESSION AUTHORIZATION;
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DROP SCHEMA selinto_schema CASCADE;
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DROP USER selinto_user;
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--
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-- CREATE TABLE AS/SELECT INTO as last command in a SQL function
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-- have been known to cause problems
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--
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CREATE FUNCTION make_table() RETURNS VOID
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AS $$
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CREATE TABLE created_table AS SELECT * FROM int8_tbl;
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$$ LANGUAGE SQL;
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SELECT make_table();
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SELECT * FROM created_table;
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DROP TABLE created_table;
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--
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-- Disallowed uses of SELECT ... INTO. All should fail
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--
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DECLARE foo CURSOR FOR SELECT 1 INTO b;
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COPY (SELECT 1 INTO frak UNION SELECT 2) TO 'blob';
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SELECT * FROM (SELECT 1 INTO f) bar;
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CREATE VIEW foo AS SELECT 1 INTO b;
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INSERT INTO b SELECT 1 INTO f;
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