99 lines
3.5 KiB
MySQL
99 lines
3.5 KiB
MySQL
CREATE OR REPLACE VIEW obj_constraints AS
|
|
WITH x AS (
|
|
SELECT /*+ MATERIALIZE */
|
|
app.get_owner() AS owner,
|
|
app.get_item('$TABLE_NAME') AS table_name
|
|
FROM DUAL
|
|
),
|
|
n AS (
|
|
SELECT /*+ MATERIALIZE */
|
|
XMLTYPE(DBMS_XMLGEN.GETXML('SELECT c.constraint_name AS name, c.search_condition AS text
|
|
FROM all_constraints c
|
|
WHERE c.owner = ''' || x.owner || '''
|
|
AND c.table_name = NVL(''' || x.table_name || ''', c.table_name)
|
|
AND c.constraint_type = ''C''
|
|
')) AS constraint_source
|
|
FROM x
|
|
),
|
|
s AS (
|
|
SELECT /*+ MATERIALIZE */
|
|
EXTRACTVALUE(s.object_value, '/ROW/NAME') AS constraint_name,
|
|
EXTRACTVALUE(s.object_value, '/ROW/TEXT') AS search_condition
|
|
FROM n
|
|
CROSS JOIN TABLE(XMLSEQUENCE(EXTRACT(n.constraint_source, '/ROWSET/ROW'))) s
|
|
),
|
|
p AS (
|
|
SELECT /*+ MATERIALIZE */
|
|
n.table_name,
|
|
n.constraint_name,
|
|
k.table_name AS primary_table,
|
|
LISTAGG(p.column_name, ', ') WITHIN GROUP (ORDER BY p.position) AS primary_cols,
|
|
n.r_constraint_name AS primary_constraint
|
|
FROM all_constraints n
|
|
JOIN x
|
|
ON x.owner = n.owner
|
|
AND n.table_name = NVL(x.table_name, n.table_name)
|
|
JOIN all_cons_columns c
|
|
ON c.owner = n.owner
|
|
AND c.constraint_name = n.constraint_name
|
|
JOIN all_cons_columns p
|
|
ON p.owner = n.owner
|
|
AND p.constraint_name = n.r_constraint_name
|
|
AND p.position = c.position
|
|
JOIN all_constraints k
|
|
ON k.owner = n.owner
|
|
AND k.constraint_name = n.r_constraint_name
|
|
WHERE n.constraint_type = 'R'
|
|
GROUP BY n.table_name, n.constraint_name, k.table_name, n.r_constraint_name
|
|
),
|
|
c AS (
|
|
SELECT /*+ MATERIALIZE */
|
|
n.table_name,
|
|
n.constraint_name,
|
|
n.constraint_type,
|
|
--
|
|
LISTAGG(c.column_name, ', ') WITHIN GROUP (ORDER BY c.position) AS cols,
|
|
--
|
|
MAX(CASE WHEN s.constraint_name IS NOT NULL THEN 'Y' END) AS is_nn,
|
|
MAX(CASE WHEN n.generated = 'GENERATED NAME' THEN 'Y' END) AS is_generated,
|
|
MAX(CASE WHEN n.status = 'DISABLED' THEN 'Y' END) AS is_disabled,
|
|
MAX(CASE WHEN n.deferrable = 'DEFERRABLE' THEN 'Y' END) AS is_deferred,
|
|
--
|
|
MAX(n.delete_rule) AS delete_rule
|
|
FROM all_constraints n
|
|
JOIN x
|
|
ON x.owner = n.owner
|
|
AND n.table_name = NVL(x.table_name, n.table_name)
|
|
JOIN all_cons_columns c
|
|
ON c.owner = n.owner
|
|
AND c.constraint_name = n.constraint_name
|
|
LEFT JOIN s
|
|
ON s.constraint_name = n.constraint_name
|
|
AND s.search_condition = '"' || c.column_name || '" IS NOT NULL'
|
|
WHERE n.table_name NOT IN (SELECT object_name FROM RECYCLEBIN)
|
|
GROUP BY n.table_name, n.constraint_name, n.constraint_type
|
|
)
|
|
SELECT
|
|
c.table_name,
|
|
c.constraint_name,
|
|
c.constraint_name AS constraint_name_old,
|
|
c.constraint_type,
|
|
c.cols,
|
|
--
|
|
p.primary_table,
|
|
p.primary_cols,
|
|
p.primary_constraint,
|
|
--
|
|
c.is_nn,
|
|
c.is_generated,
|
|
c.is_disabled,
|
|
c.is_deferred,
|
|
c.delete_rule,
|
|
--
|
|
TO_CHAR(CASE c.constraint_type WHEN 'P' THEN 1 WHEN 'R' THEN 2 ELSE 3 END) || c.constraint_name AS sort#
|
|
FROM c
|
|
LEFT JOIN p
|
|
ON p.table_name = c.table_name
|
|
AND p.constraint_name = c.constraint_name;
|
|
|