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Test and fixes for #407 #403 #107

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This commit is contained in:
Ruslan Talpa
2015-12-09 20:59:42 +02:00
parent 52849065cc
commit a6512a2a69
3 changed files with 204 additions and 22 deletions
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src/PostgREST/DbStructure.hs
+183 -3
View File
@@ -202,6 +202,98 @@ allColumns tabs = do
info.column_default AS default_value,
array_to_string(enum_info.vals, ',') AS enum
FROM (
/*
-- CTE based on information_schema.columns to remove the owner filter
*/
WITH columns AS (
SELECT current_database()::information_schema.sql_identifier AS table_catalog,
nc.nspname::information_schema.sql_identifier AS table_schema,
c.relname::information_schema.sql_identifier AS table_name,
a.attname::information_schema.sql_identifier AS column_name,
a.attnum::information_schema.cardinal_number AS ordinal_position,
pg_get_expr(ad.adbin, ad.adrelid)::information_schema.character_data AS column_default,
CASE
WHEN a.attnotnull OR t.typtype = 'd'::"char" AND t.typnotnull THEN 'NO'::text
ELSE 'YES'::text
END::information_schema.yes_or_no AS is_nullable,
CASE
WHEN t.typtype = 'd'::"char" THEN
CASE
WHEN bt.typelem <> 0::oid AND bt.typlen = (-1) THEN 'ARRAY'::text
WHEN nbt.nspname = 'pg_catalog'::name THEN format_type(t.typbasetype, NULL::integer)
ELSE 'USER-DEFINED'::text
END
ELSE
CASE
WHEN t.typelem <> 0::oid AND t.typlen = (-1) THEN 'ARRAY'::text
WHEN nt.nspname = 'pg_catalog'::name THEN format_type(a.atttypid, NULL::integer)
ELSE 'USER-DEFINED'::text
END
END::information_schema.character_data AS data_type,
information_schema._pg_char_max_length(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS character_maximum_length,
information_schema._pg_char_octet_length(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS character_octet_length,
information_schema._pg_numeric_precision(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS numeric_precision,
information_schema._pg_numeric_precision_radix(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS numeric_precision_radix,
information_schema._pg_numeric_scale(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS numeric_scale,
information_schema._pg_datetime_precision(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.cardinal_number AS datetime_precision,
information_schema._pg_interval_type(information_schema._pg_truetypid(a.*, t.*), information_schema._pg_truetypmod(a.*, t.*))::information_schema.character_data AS interval_type,
NULL::integer::information_schema.cardinal_number AS interval_precision,
NULL::character varying::information_schema.sql_identifier AS character_set_catalog,
NULL::character varying::information_schema.sql_identifier AS character_set_schema,
NULL::character varying::information_schema.sql_identifier AS character_set_name,
CASE
WHEN nco.nspname IS NOT NULL THEN current_database()
ELSE NULL::name
END::information_schema.sql_identifier AS collation_catalog,
nco.nspname::information_schema.sql_identifier AS collation_schema,
co.collname::information_schema.sql_identifier AS collation_name,
CASE
WHEN t.typtype = 'd'::"char" THEN current_database()
ELSE NULL::name
END::information_schema.sql_identifier AS domain_catalog,
CASE
WHEN t.typtype = 'd'::"char" THEN nt.nspname
ELSE NULL::name
END::information_schema.sql_identifier AS domain_schema,
CASE
WHEN t.typtype = 'd'::"char" THEN t.typname
ELSE NULL::name
END::information_schema.sql_identifier AS domain_name,
current_database()::information_schema.sql_identifier AS udt_catalog,
COALESCE(nbt.nspname, nt.nspname)::information_schema.sql_identifier AS udt_schema,
COALESCE(bt.typname, t.typname)::information_schema.sql_identifier AS udt_name,
NULL::character varying::information_schema.sql_identifier AS scope_catalog,
NULL::character varying::information_schema.sql_identifier AS scope_schema,
NULL::character varying::information_schema.sql_identifier AS scope_name,
NULL::integer::information_schema.cardinal_number AS maximum_cardinality,
a.attnum::information_schema.sql_identifier AS dtd_identifier,
'NO'::character varying::information_schema.yes_or_no AS is_self_referencing,
'NO'::character varying::information_schema.yes_or_no AS is_identity,
NULL::character varying::information_schema.character_data AS identity_generation,
NULL::character varying::information_schema.character_data AS identity_start,
NULL::character varying::information_schema.character_data AS identity_increment,
NULL::character varying::information_schema.character_data AS identity_maximum,
NULL::character varying::information_schema.character_data AS identity_minimum,
NULL::character varying::information_schema.yes_or_no AS identity_cycle,
'NEVER'::character varying::information_schema.character_data AS is_generated,
NULL::character varying::information_schema.character_data AS generation_expression,
CASE
WHEN c.relkind = 'r'::"char" OR (c.relkind = ANY (ARRAY['v'::"char", 'f'::"char"])) AND pg_column_is_updatable(c.oid::regclass, a.attnum, false) THEN 'YES'::text
ELSE 'NO'::text
END::information_schema.yes_or_no AS is_updatable
FROM pg_attribute a
LEFT JOIN pg_attrdef ad ON a.attrelid = ad.adrelid AND a.attnum = ad.adnum
JOIN (pg_class c
JOIN pg_namespace nc ON c.relnamespace = nc.oid) ON a.attrelid = c.oid
JOIN (pg_type t
JOIN pg_namespace nt ON t.typnamespace = nt.oid) ON a.atttypid = t.oid
LEFT JOIN (pg_type bt
JOIN pg_namespace nbt ON bt.typnamespace = nbt.oid) ON t.typtype = 'd'::"char" AND t.typbasetype = bt.oid
LEFT JOIN (pg_collation co
JOIN pg_namespace nco ON co.collnamespace = nco.oid) ON a.attcollation = co.oid AND (nco.nspname <> 'pg_catalog'::name OR co.collname <> 'default'::name)
WHERE NOT pg_is_other_temp_schema(nc.oid) AND a.attnum > 0 AND NOT a.attisdropped AND (c.relkind = ANY (ARRAY['r'::"char", 'v'::"char", 'f'::"char"]))
/*--AND (pg_has_role(c.relowner, 'USAGE'::text) OR has_column_privilege(c.oid, a.attnum, 'SELECT, INSERT, UPDATE, REFERENCES'::text))*/
)
SELECT
table_schema,
table_name,
@@ -214,7 +306,8 @@ allColumns tabs = do
numeric_precision,
column_default,
udt_name
FROM information_schema.columns
/*-- FROM information_schema.columns*/
FROM columns
WHERE table_schema NOT IN ('pg_catalog', 'information_schema')
) AS info
LEFT OUTER JOIN (
@@ -288,13 +381,100 @@ relationFromRow allTabs allCols (rs, rt, rcs, frs, frt, frcs) =
allPrimaryKeys :: [Table] -> H.Tx P.Postgres s [PrimaryKey]
allPrimaryKeys tabs = do
pks <- H.listEx $ [H.stmt|
/*
-- CTE to replace information_schema.table_constraints to remove owner limit
*/
WITH tc AS (
SELECT current_database()::information_schema.sql_identifier AS constraint_catalog,
nc.nspname::information_schema.sql_identifier AS constraint_schema,
c.conname::information_schema.sql_identifier AS constraint_name,
current_database()::information_schema.sql_identifier AS table_catalog,
nr.nspname::information_schema.sql_identifier AS table_schema,
r.relname::information_schema.sql_identifier AS table_name,
CASE c.contype
WHEN 'c'::"char" THEN 'CHECK'::text
WHEN 'f'::"char" THEN 'FOREIGN KEY'::text
WHEN 'p'::"char" THEN 'PRIMARY KEY'::text
WHEN 'u'::"char" THEN 'UNIQUE'::text
ELSE NULL::text
END::information_schema.character_data AS constraint_type,
CASE
WHEN c.condeferrable THEN 'YES'::text
ELSE 'NO'::text
END::information_schema.yes_or_no AS is_deferrable,
CASE
WHEN c.condeferred THEN 'YES'::text
ELSE 'NO'::text
END::information_schema.yes_or_no AS initially_deferred
FROM pg_namespace nc,
pg_namespace nr,
pg_constraint c,
pg_class r
WHERE nc.oid = c.connamespace AND nr.oid = r.relnamespace AND c.conrelid = r.oid AND (c.contype <> ALL (ARRAY['t'::"char", 'x'::"char"])) AND r.relkind = 'r'::"char" AND NOT pg_is_other_temp_schema(nr.oid)
/*--AND (pg_has_role(r.relowner, 'USAGE'::text) OR has_table_privilege(r.oid, 'INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER'::text) OR has_any_column_privilege(r.oid, 'INSERT, UPDATE, REFERENCES'::text))*/
UNION ALL
SELECT current_database()::information_schema.sql_identifier AS constraint_catalog,
nr.nspname::information_schema.sql_identifier AS constraint_schema,
(((((nr.oid::text || '_'::text) || r.oid::text) || '_'::text) || a.attnum::text) || '_not_null'::text)::information_schema.sql_identifier AS constraint_name,
current_database()::information_schema.sql_identifier AS table_catalog,
nr.nspname::information_schema.sql_identifier AS table_schema,
r.relname::information_schema.sql_identifier AS table_name,
'CHECK'::character varying::information_schema.character_data AS constraint_type,
'NO'::character varying::information_schema.yes_or_no AS is_deferrable,
'NO'::character varying::information_schema.yes_or_no AS initially_deferred
FROM pg_namespace nr,
pg_class r,
pg_attribute a
WHERE nr.oid = r.relnamespace AND r.oid = a.attrelid AND a.attnotnull AND a.attnum > 0 AND NOT a.attisdropped AND r.relkind = 'r'::"char" AND NOT pg_is_other_temp_schema(nr.oid)
/*--AND (pg_has_role(r.relowner, 'USAGE'::text) OR has_table_privilege(r.oid, 'INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES, TRIGGER'::text) OR has_any_column_privilege(r.oid, 'INSERT, UPDATE, REFERENCES'::text))*/
),
/*
-- CTE to replace information_schema.key_column_usage to remove owner limit
*/
kc AS (
SELECT current_database()::information_schema.sql_identifier AS constraint_catalog,
ss.nc_nspname::information_schema.sql_identifier AS constraint_schema,
ss.conname::information_schema.sql_identifier AS constraint_name,
current_database()::information_schema.sql_identifier AS table_catalog,
ss.nr_nspname::information_schema.sql_identifier AS table_schema,
ss.relname::information_schema.sql_identifier AS table_name,
a.attname::information_schema.sql_identifier AS column_name,
(ss.x).n::information_schema.cardinal_number AS ordinal_position,
CASE
WHEN ss.contype = 'f'::"char" THEN information_schema._pg_index_position(ss.conindid, ss.confkey[(ss.x).n])
ELSE NULL::integer
END::information_schema.cardinal_number AS position_in_unique_constraint
FROM pg_attribute a,
( SELECT r.oid AS roid,
r.relname,
r.relowner,
nc.nspname AS nc_nspname,
nr.nspname AS nr_nspname,
c.oid AS coid,
c.conname,
c.contype,
c.conindid,
c.confkey,
c.confrelid,
information_schema._pg_expandarray(c.conkey) AS x
FROM pg_namespace nr,
pg_class r,
pg_namespace nc,
pg_constraint c
WHERE nr.oid = r.relnamespace AND r.oid = c.conrelid AND nc.oid = c.connamespace AND (c.contype = ANY (ARRAY['p'::"char", 'u'::"char", 'f'::"char"])) AND r.relkind = 'r'::"char" AND NOT pg_is_other_temp_schema(nr.oid)) ss
WHERE ss.roid = a.attrelid AND a.attnum = (ss.x).x AND NOT a.attisdropped
/*--AND (pg_has_role(ss.relowner, 'USAGE'::text) OR has_column_privilege(ss.roid, a.attnum, 'SELECT, INSERT, UPDATE, REFERENCES'::text))*/
)
SELECT
kc.table_schema,
kc.table_name,
kc.column_name
FROM
information_schema.table_constraints tc,
information_schema.key_column_usage kc
/*
--information_schema.table_constraints tc,
--information_schema.key_column_usage kc
*/
tc, kc
WHERE
tc.constraint_type = 'PRIMARY KEY' AND
kc.table_name = tc.table_name AND
test/Feature/QuerySpec.hs
+5
View File
@@ -211,6 +211,11 @@ spec = around (withApp cfgDefault) $ do
get "/users_tasks?user_id=eq.2&task_id=eq.6&select=*, comments{content}" `shouldRespondWith`
"[{\"user_id\":2,\"task_id\":6,\"comments\":[{\"content\":\"Needs to be delivered ASAP\"}]}]"
it "detect relations in views from exposed schema that are based on tables in private schema and have columns renames" $
get "/articles?id=eq.1&select=id,articleStars{users{*}}" `shouldRespondWith`
[str|[{"id":1,"articlestars":[{"users":{"id":1,"name":"Angela Martin"}},{"users":{"id":2,"name":"Michael Scott"}},{"users":{"id":3,"name":"Dwight Schrute"}}]}]|]
describe "Plurality singular" $ do
it "will select an existing object" $
request methodGet "/items?id=eq.5" [("Prefer","plurality=singular")] ""
test/Feature/StructureSpec.hs
+5 -8
View File
@@ -208,16 +208,14 @@ spec = around (withApp cfgDefault) $ do
}
|]
it "includes foreign key data" $ do
pendingWith "have to resolve issue #107"
it "includes foreign key data" $
request methodOptions "/has_fk" [] ""
`shouldRespondWith` [json|
{
"pkey": ["id"],
"columns":[
{
"default": "nextval('\"1\".has_fk_id_seq'::regclass)",
"default": "nextval('test.has_fk_id_seq'::regclass)",
"precision": 64,
"updatable": true,
"schema": "test",
@@ -239,7 +237,7 @@ spec = around (withApp cfgDefault) $ do
"nullable": true,
"position": 2,
"enum": [],
"references": {"table": "auto_incrementing_pk", "column": "id"}
"references": {"schema":"test", "table": "auto_incrementing_pk", "column": "id"}
}, {
"default": null,
"precision": null,
@@ -251,14 +249,13 @@ spec = around (withApp cfgDefault) $ do
"nullable": true,
"position": 3,
"enum": [],
"references": {"table": "simple_pk", "column": "k"}
"references": {"schema":"test", "table": "simple_pk", "column": "k"}
}
]
}
|]
it "includes all information on views for renamed columns, and raises relations to correct schema" $ do
pendingWith "have to resolve issue #107"
it "includes all information on views for renamed columns, and raises relations to correct schema" $
request methodOptions "/articleStars" [] ""
`shouldRespondWith` [json|
{