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fixed loading constraints #734

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This commit is contained in:
SPRINX0\prochazka
2024-12-13 16:27:14 +01:00
parent a810dc4204
commit deb13505b8
7 changed files with 38 additions and 40 deletions
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11
plugins/dbgate-plugin-postgres/src/backend/sql/fk_referential_constraints.js
View File

@@ -1,11 +0,0 @@
module.exports = `
select
fk.constraint_name as "constraint_name",
fk.constraint_schema as "constraint_schema",
fk.update_rule as "update_action",
fk.delete_rule as "delete_action",
fk.unique_constraint_name as "unique_constraint_name",
fk.unique_constraint_schema as "unique_constraint_schema"
from information_schema.referential_constraints fk
where fk.constraint_schema =SCHEMA_NAME_CONDITION
`;

9
plugins/dbgate-plugin-postgres/src/backend/sql/fk_table_constraints.js
View File

@@ -1,9 +0,0 @@
module.exports = `
select
base.table_name as "table_name",
base.table_schema as "table_schema",
base.constraint_name as "constraint_name",
base.constraint_schema as "constraint_schema"
from information_schema.table_constraints base
where ('tables:' || base.table_schema || '.' || base.table_name) =OBJECT_ID_CONDITION and base.table_schema =SCHEMA_NAME_CONDITION
`;

20
plugins/dbgate-plugin-postgres/src/backend/sql/foreignKeys.js Normal file
View File

@@ -0,0 +1,20 @@
module.exports = `
SELECT
nsp.nspname AS table_schema,
rel.relname AS table_name,
con.conname AS constraint_name,
nsp2.nspname AS ref_table_schema,
rel2.relname AS ref_table_name,
conpk.conname AS unique_constraint_name
FROM pg_constraint con
JOIN pg_class rel ON rel.oid = con.conrelid
JOIN pg_namespace nsp ON nsp.oid = rel.relnamespace
JOIN pg_class rel2 ON rel2.oid = con.confrelid
JOIN pg_namespace nsp2 ON nsp2.oid = rel2.relnamespace
JOIN pg_constraint conpk
ON conpk.conrelid = con.confrelid
AND conpk.conkey = con.confkey
AND conpk.contype IN ('p','u') -- 'p' = primary key, 'u' = unique constraint
WHERE con.contype = 'f' AND ('tables:' || nsp.nspname || '.' || rel.relname) =OBJECT_ID_CONDITION AND nsp.nspname =SCHEMA_NAME_CONDITION
;
`;

7
plugins/dbgate-plugin-postgres/src/backend/sql/index.js
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@@ -15,10 +15,8 @@ const uniqueNames = require('./uniqueNames');
const geometryColumns = require('./geometryColumns');
const geographyColumns = require('./geographyColumns');
const proceduresParameters = require('./proceduresParameters');
const foreignKeys = require('./foreignKeys');
const fk_keyColumnUsage = require('./fk_key_column_usage');
const fk_referentialConstraints = require('./fk_referential_constraints');
const fk_tableConstraints = require('./fk_table_constraints');
module.exports = {
columns,
@@ -27,8 +25,7 @@ module.exports = {
viewModifications,
primaryKeys,
fk_keyColumnUsage,
fk_referentialConstraints,
fk_tableConstraints,
foreignKeys,
views,
routines,
routineModifications,

1
plugins/dbgate-plugin-postgres/src/backend/sql/primaryKeys.js
View File

@@ -7,6 +7,7 @@ select
key_column_usage.column_name as "column_name"
from information_schema.table_constraints
inner join information_schema.key_column_usage on table_constraints.table_name = key_column_usage.table_name and table_constraints.constraint_name = key_column_usage.constraint_name
and table_constraints.table_schema = key_column_usage.table_schema
where
table_constraints.table_schema !~ '^_timescaledb_'
and table_constraints.constraint_type = 'PRIMARY KEY'