dbgate/packages/engines/postgres/sql/primaryKeys.js

18 lines
891 B
JavaScript

module.exports = `
select
table_constraints.constraint_schema as "constraintSchema",
table_constraints.constraint_name as "constraintName",
table_constraints.table_schema as "schemaName",
table_constraints.table_name as "pureName",
key_column_usage.column_name as "columnName"
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
where
table_constraints.table_schema <> 'information_schema'
and table_constraints.table_schema <> 'pg_catalog'
and table_constraints.table_schema !~ '^pg_toast'
and table_constraints.constraint_type = 'PRIMARY KEY'
and 'tables:' || table_constraints.table_schema || '.' || table_constraints.table_name =OBJECT_ID_CONDITION
order by key_column_usage.ordinal_position
`;