50 lines
2.5 KiB
SQL
50 lines
2.5 KiB
SQL
create view list_column as
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SELECT c.relname AS table_name,
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a.attname AS column_name,
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d.description AS column_comment,
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CASE
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WHEN a.attnotnull AND con.conname IS NULL THEN 1
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ELSE 0
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END AS is_required,
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CASE
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WHEN con.conname IS NOT NULL THEN 1
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ELSE 0
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END AS is_pk,
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a.attnum AS sort,
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CASE
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WHEN "position"(pg_get_expr(ad.adbin, ad.adrelid), ((c.relname::text || '_'::text) || a.attname
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::text) || '_seq'::text) > 0 THEN 1
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ELSE 0
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END AS is_increment,
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btrim(
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CASE
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WHEN t.typelem <> 0::oid AND t.typlen = '-1'::integer THEN 'ARRAY'::text
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ELSE
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CASE
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WHEN t.typtype = 'd'::"char" THEN format_type(t.typbasetype, NULL::integer)
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ELSE format_type(a.atttypid, NULL::integer)
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END
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END, '"'::text) AS column_type
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FROM pg_attribute a
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JOIN (pg_class c
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JOIN pg_namespace n ON c.relnamespace = n.oid) ON a.attrelid = c.oid
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LEFT JOIN pg_description d ON d.objoid = c.oid AND a.attnum = d.objsubid
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LEFT JOIN pg_constraint con ON con.conrelid = c.oid AND (a.attnum = ANY (con.conkey))
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LEFT JOIN pg_attrdef ad ON a.attrelid = ad.adrelid AND a.attnum = ad.adnum
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LEFT JOIN pg_type t ON a.atttypid = t.oid
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WHERE (c.relkind = ANY (ARRAY['r'::"char", 'p'::"char"]))
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AND a.attnum > 0
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AND n.nspname = 'public'::name
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ORDER BY c.relname, a.attnum;
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create view list_table as
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SELECT c.relname AS table_name,
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obj_description(c.oid) AS table_comment,
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CURRENT_TIMESTAMP AS create_time,
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CURRENT_TIMESTAMP AS update_time
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FROM pg_class c
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LEFT JOIN pg_namespace n ON n.oid = c.relnamespace
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WHERE (c.relkind = ANY (ARRAY['r'::"char", 'p'::"char"]))
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AND c.relname !~~ 'spatial_%'::text AND n.nspname = 'public'::name AND n.nspname <> ''::name;
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