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Add support for displaying dependency and dependents info.

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This commit is contained in:
Akshay Joshi
2016-02-22 13:07:16 +00:00
committed by Dave Page
parent 0b956813d4
commit c153032e3b
18 changed files with 1140 additions and 5 deletions
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90
web/pgadmin/browser/server_groups/servers/templates/depends/sql/9.1_plus/dependents.sql Normal file
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{% if fetch_dependencies %}
SELECT DISTINCT dep.deptype, dep.refclassid, cl.relkind, ad.adbin, ad.adsrc,
CASE WHEN cl.relkind IS NOT NULL THEN cl.relkind || COALESCE(dep.refobjsubid::text, '')
WHEN tg.oid IS NOT NULL THEN 'T'::text
WHEN ty.oid IS NOT NULL THEN 'y'::text
WHEN ns.oid IS NOT NULL THEN 'n'::text
WHEN pr.oid IS NOT NULL THEN 'p'::text
WHEN la.oid IS NOT NULL THEN 'l'::text
WHEN rw.oid IS NOT NULL THEN 'R'::text
WHEN co.oid IS NOT NULL THEN 'C'::text || contype
WHEN ad.oid IS NOT NULL THEN 'A'::text ELSE ''
END AS type,
COALESCE(coc.relname, clrw.relname) AS ownertable,
CASE WHEN cl.relname IS NOT NULL OR att.attname IS NOT NULL THEN cl.relname || '.' || att.attname
ELSE COALESCE(cl.relname, co.conname, pr.proname, tg.tgname, ty.typname, la.lanname, rw.rulename, ns.nspname)
END AS refname,
COALESCE(nsc.nspname, nso.nspname, nsp.nspname, nst.nspname, nsrw.nspname) AS nspname
FROM pg_depend dep
LEFT JOIN pg_class cl ON dep.refobjid=cl.oid
LEFT JOIN pg_attribute att ON dep.refobjid=att.attrelid AND dep.refobjsubid=att.attnum
LEFT JOIN pg_namespace nsc ON cl.relnamespace=nsc.oid
LEFT JOIN pg_proc pr ON dep.refobjid=pr.oid
LEFT JOIN pg_namespace nsp ON pr.pronamespace=nsp.oid
LEFT JOIN pg_trigger tg ON dep.refobjid=tg.oid
LEFT JOIN pg_type ty ON dep.refobjid=ty.oid
LEFT JOIN pg_namespace nst ON ty.typnamespace=nst.oid
LEFT JOIN pg_constraint co ON dep.refobjid=co.oid
LEFT JOIN pg_class coc ON co.conrelid=coc.oid
LEFT JOIN pg_namespace nso ON co.connamespace=nso.oid
LEFT JOIN pg_rewrite rw ON dep.refobjid=rw.oid
LEFT JOIN pg_class clrw ON clrw.oid=rw.ev_class
LEFT JOIN pg_namespace nsrw ON clrw.relnamespace=nsrw.oid
LEFT JOIN pg_language la ON dep.refobjid=la.oid
LEFT JOIN pg_namespace ns ON dep.refobjid=ns.oid
LEFT JOIN pg_attrdef ad ON ad.adrelid=att.attrelid AND ad.adnum=att.attnum
{{where_clause}} AND
refclassid IN ( SELECT oid FROM pg_class WHERE relname IN
('pg_class', 'pg_constraint', 'pg_conversion', 'pg_language', 'pg_proc', 'pg_rewrite', 'pg_namespace',
'pg_trigger', 'pg_type', 'pg_attrdef', 'pg_event_trigger'))
ORDER BY refclassid, cl.relkind
{% endif %}
{% if fetch_role_dependencies %}
SELECT rolname AS refname, refclassid, deptype
FROM pg_shdepend dep
LEFT JOIN pg_roles r ON refclassid=1260 AND refobjid=r.oid
{{where_clause}} ORDER BY 1
{% endif %}
{% if fetch_dependents %}
SELECT DISTINCT dep.deptype, dep.classid, cl.relkind, ad.adbin, ad.adsrc,
CASE WHEN cl.relkind IS NOT NULL THEN cl.relkind || COALESCE(dep.objsubid::text, '')
WHEN tg.oid IS NOT NULL THEN 'T'::text
WHEN ty.oid IS NOT NULL THEN 'y'::text
WHEN ns.oid IS NOT NULL THEN 'n'::text
WHEN pr.oid IS NOT NULL THEN 'p'::text
WHEN la.oid IS NOT NULL THEN 'l'::text
WHEN rw.oid IS NOT NULL THEN 'R'::text
WHEN co.oid IS NOT NULL THEN 'C'::text || contype
WHEN ad.oid IS NOT NULL THEN 'A'::text ELSE ''
END AS type,
COALESCE(coc.relname, clrw.relname) AS ownertable,
CASE WHEN cl.relname IS NOT NULL AND att.attname IS NOT NULL THEN cl.relname || '.' || att.attname
ELSE COALESCE(cl.relname, co.conname, pr.proname, tg.tgname, ty.typname, la.lanname, rw.rulename, ns.nspname)
END AS refname,
COALESCE(nsc.nspname, nso.nspname, nsp.nspname, nst.nspname, nsrw.nspname) AS nspname
FROM pg_depend dep
LEFT JOIN pg_class cl ON dep.objid=cl.oid
LEFT JOIN pg_attribute att ON dep.objid=att.attrelid AND dep.objsubid=att.attnum
LEFT JOIN pg_namespace nsc ON cl.relnamespace=nsc.oid
LEFT JOIN pg_proc pr ON dep.objid=pr.oid
LEFT JOIN pg_namespace nsp ON pr.pronamespace=nsp.oid
LEFT JOIN pg_trigger tg ON dep.objid=tg.oid
LEFT JOIN pg_type ty ON dep.objid=ty.oid
LEFT JOIN pg_namespace nst ON ty.typnamespace=nst.oid
LEFT JOIN pg_constraint co ON dep.objid=co.oid
LEFT JOIN pg_class coc ON co.conrelid=coc.oid
LEFT JOIN pg_namespace nso ON co.connamespace=nso.oid
LEFT JOIN pg_rewrite rw ON dep.objid=rw.oid
LEFT JOIN pg_class clrw ON clrw.oid=rw.ev_class
LEFT JOIN pg_namespace nsrw ON clrw.relnamespace=nsrw.oid
LEFT JOIN pg_language la ON dep.objid=la.oid
LEFT JOIN pg_namespace ns ON dep.objid=ns.oid
LEFT JOIN pg_attrdef ad ON ad.oid=dep.objid
{{where_clause}} AND
classid IN ( SELECT oid FROM pg_class WHERE relname IN
('pg_class', 'pg_constraint', 'pg_conversion', 'pg_language', 'pg_proc', 'pg_rewrite', 'pg_namespace',
'pg_trigger', 'pg_type', 'pg_attrdef', 'pg_event_trigger'))
ORDER BY classid, cl.relkind
{% endif %}