diff options
author | Tom Lane | 2003-10-31 03:58:15 +0000 |
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committer | Tom Lane | 2003-10-31 03:58:15 +0000 |
commit | 2f87ae4b7638bd47a47ef8a12ab10def24b60476 (patch) | |
tree | 9298a5c9d277ba293c2428354166c8d1e8b0c478 | |
parent | 8a89d79d03edd4fd3b26587121efeed203745d1c (diff) |
Small fix to Christopher's recent improvements --- underscore is not
a special character in regexes, but it is for LIKE, so NOT LIKE 'pg_%'
is incorrect. Need NOT LIKE 'pg\_%'.
-rw-r--r-- | src/tutorial/syscat.source | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/tutorial/syscat.source b/src/tutorial/syscat.source index c6f47638e5..0a3dd809e3 100644 --- a/src/tutorial/syscat.source +++ b/src/tutorial/syscat.source @@ -29,12 +29,12 @@ SELECT usename, datname -- -- lists all user-defined classes -- -SELECT pgn.nspname, pgc.relname - FROM pg_class pgc, pg_namespace pgn - WHERE pgc.relnamespace=pgn.oid - and pgc.relkind = 'r' -- not indices, views, etc - and pgn.nspname not like 'pg_%' -- not catalogs - and pgn.nspname != 'information_schema' -- not information_schema +SELECT n.nspname, c.relname + FROM pg_class c, pg_namespace n + WHERE c.relnamespace=n.oid + and c.relkind = 'r' -- not indices, views, etc + and n.nspname not like 'pg\\_%' -- not catalogs + and n.nspname != 'information_schema' -- not information_schema ORDER BY nspname, relname; @@ -69,7 +69,7 @@ SELECT n.nspname, c.relname, a.attname, format_type(t.oid, null) as typname pg_attribute a, pg_type t WHERE n.oid = c.relnamespace and c.relkind = 'r' -- no indices - and n.nspname not like 'pg_%' -- no catalogs + and n.nspname not like 'pg\\_%' -- no catalogs and n.nspname != 'information_schema' -- no information_schema and a.attnum > 0 -- no system att's and not a.attisdropped -- no dropped columns @@ -87,7 +87,7 @@ SELECT n.nspname, u.usename, format_type(t.oid, null) as typname and t.typnamespace = n.oid and t.typrelid = '0'::oid -- no complex types and t.typelem = '0'::oid -- no arrays - and n.nspname not like 'pg_%' -- no catalogs + and n.nspname not like 'pg\\_%' -- no catalogs and n.nspname != 'information_schema' -- no information_schema ORDER BY nspname, usename, typname; @@ -146,7 +146,7 @@ SELECT n.nspname, p.proname, p.pronargs, format_type(t.oid, null) as return_type FROM pg_namespace n, pg_proc p, pg_language l, pg_type t WHERE p.pronamespace = n.oid - and n.nspname not like 'pg_%' -- no catalogs + and n.nspname not like 'pg\\_%' -- no catalogs and n.nspname != 'information_schema' -- no information_schema and p.prolang = l.oid and p.prorettype = t.oid |