git.postgresql.org Git - postgresql.git/commitdiff

git projects / postgresql.git / commitdiff

Implement the information schema with_hierarchy column

author Peter Eisentraut <peter_e@gmx.net>

2011年8月27日 12:03:02 +0000 (15:03 +0300)

committer Peter Eisentraut <peter_e@gmx.net>

2011年8月27日 12:03:02 +0000 (15:03 +0300)

In PostgreSQL, this is included in the SELECT privilege, so show YES
or NO depending on whether SELECT is granted.

doc/src/sgml/information_schema.sgml patch | blob | blame | history

src/backend/catalog/information_schema.sql patch | blob | blame | history

diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml

index 0f0cbfaa83a5007426ac42e83654d2ee5e0a0bd1..8063d059c8d98ae52bd2d2a5a8b729aa49f7cffc 100644 (file)

--- a/doc/src/sgml/information_schema.sgml

+++ b/doc/src/sgml/information_schema.sgml

@@ -3684,7 +3684,14 @@ ORDER BY c.ordinal_position;

<row>

<entry><literal>with_hierarchy</literal></entry>

- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>

+ <entry>

+ In the SQL standard, <literal>WITH HIERARCHY OPTION</literal>

+ is a separate (sub-)privilege allowing certain operations on

+ table inheritance hierarchies. In PostgreSQL, this is included

+ in the <literal>SELECT</literal> privilege, so this column

+ shows <literal>YES</literal> if the privilege

+ is <literal>SELECT</literal>, else <literal>NO</literal>.

+ </entry>

</row>

</tbody>

</tgroup>

@@ -5364,7 +5371,14 @@ ORDER BY c.ordinal_position;

<row>

<entry><literal>with_hierarchy</literal></entry>

- <entry>Applies to a feature not available in <productname>PostgreSQL</></entry>

+ <entry>

+ In the SQL standard, <literal>WITH HIERARCHY OPTION</literal>

+ is a separate (sub-)privilege allowing certain operations on

+ table inheritance hierarchies. In PostgreSQL, this is included

+ in the <literal>SELECT</literal> privilege, so this column

+ shows <literal>YES</literal> if the privilege

+ is <literal>SELECT</literal>, else <literal>NO</literal>.

+ </entry>

</row>

</tbody>

</tgroup>

diff --git a/src/backend/catalog/information_schema.sql b/src/backend/catalog/information_schema.sql

index 47c48bfb275f93e6ee73ad24fa6078dae01c279f..e5555d6148e94311e75683339951d7a90b536e5f 100644 (file)

--- a/src/backend/catalog/information_schema.sql

+++ b/src/backend/catalog/information_schema.sql

@@ -1785,7 +1785,7 @@ CREATE VIEW table_privileges AS

pg_has_role(grantee.oid, c.relowner, 'USAGE')

OR c.grantable

THEN 'YES' ELSE 'NO' END AS yes_or_no) AS is_grantable,

- CAST('NO' AS yes_or_no) AS with_hierarchy

+ CAST(CASE WHEN c.prtype = 'SELECT' THEN 'YES' ELSE 'NO' END AS yes_or_no) AS with_hierarchy

FROM (

SELECT oid, relname, relnamespace, relkind, relowner, (aclexplode(relacl)).* FROM pg_class

This is the main PostgreSQL git repository.

RSS Atom