template.component.foreign_key.default.get_constraints.ftl Maven / Gradle / Ivy

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SELECT   cls.oid, cls.relname as idxname, indnatts as col_count
FROM pg_catalog.pg_index idx
JOIN pg_catalog.pg_class cls ON cls.oid=indexrelid
LEFT JOIN pg_catalog.pg_depend dep ON (dep.classid = cls.tableoid AND dep.objid = cls.oid AND dep.refobjsubid = '0' AND dep.refclassid=(SELECT oid FROM pg_catalog.pg_class WHERE relname='pg_constraint') AND dep.deptype='i')
LEFT OUTER JOIN pg_catalog.pg_constraint con ON (con.tableoid = dep.refclassid AND con.oid = dep.refobjid)
WHERE idx.indrelid = ${tid}::oid
AND con.contype='p'

UNION

SELECT  cls.oid, cls.relname as idxname, indnatts
FROM pg_catalog.pg_index idx
JOIN pg_catalog.pg_class cls ON cls.oid=indexrelid
LEFT JOIN pg_catalog.pg_depend dep ON (dep.classid = cls.tableoid AND dep.objid = cls.oid AND dep.refobjsubid = '0' AND dep.refclassid=(SELECT oid FROM pg_catalog.pg_class WHERE relname='pg_constraint') AND dep.deptype='i')
LEFT OUTER JOIN pg_catalog.pg_constraint con ON (con.tableoid = dep.refclassid AND con.oid = dep.refobjid)
WHERE idx.indrelid = ${tid}::oid
AND con.contype='x'

UNION

SELECT  cls.oid, cls.relname as idxname, indnatts
FROM pg_catalog.pg_index idx
JOIN pg_catalog.pg_class cls ON cls.oid=indexrelid
LEFT JOIN pg_catalog.pg_depend dep ON (dep.classid = cls.tableoid AND dep.objid = cls.oid AND dep.refobjsubid = '0' AND dep.refclassid=(SELECT oid FROM pg_catalog.pg_class WHERE relname='pg_constraint') AND dep.deptype='i')
LEFT OUTER JOIN pg_catalog.pg_constraint con ON (con.tableoid = dep.refclassid AND con.oid = dep.refobjid)
WHERE idx.indrelid = ${tid}::oid
AND con.contype='u'

UNION

SELECT  cls.oid, cls.relname as idxname, indnatts
FROM pg_catalog.pg_index idx
JOIN pg_catalog.pg_class cls ON cls.oid=indexrelid
LEFT JOIN pg_catalog.pg_depend dep ON (dep.classid = cls.tableoid AND dep.objid = cls.oid AND dep.refobjsubid = '0' AND dep.refclassid=(SELECT oid FROM pg_catalog.pg_class WHERE relname='pg_constraint') AND dep.deptype='i')
LEFT OUTER JOIN pg_catalog.pg_constraint con ON (con.tableoid = dep.refclassid AND con.oid = dep.refobjid)
WHERE idx.indrelid = ${tid}::oid
AND conname IS NULL