"Jim C. Nasby" <[EMAIL PROTECTED]> writes:
> I tried duplicating this but couldn't. What's the data in the tables?
Sorry, I had intended to include the definition and data:
stark=> create table t1 (a integer primary key, b integer);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "t1_pkey" for
table "t1"
CREATE TABLE
stark=> create table t2 (a integer, b integer primary key);
NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "t2_pkey" for
table "t2"
CREATE TABLE
stark=> insert into t1 values (1,2);
INSERT 0 1
stark=> insert into t2 values (1,2);
INSERT 0 1
stark=> alter table t1 add constraint fk foreign key (b) references t2
deferrable initially deferred ;
ALTER TABLE
stark=> alter table t2 add constraint fk foreign key (a) references t1
deferrable initially deferred ;
ALTER TABLE
stark=> \d t1
Table "public.t1"
Column | Type | Modifiers
--------+---------+-----------
a | integer | not null
b | integer |
Indexes:
"t1_pkey" PRIMARY KEY, btree (a)
Foreign-key constraints:
"fk" FOREIGN KEY (b) REFERENCES t2(b) DEFERRABLE INITIALLY DEFERRED
stark=> \d t2
Table "public.t2"
Column | Type | Modifiers
--------+---------+-----------
a | integer |
b | integer | not null
Indexes:
"t2_pkey" PRIMARY KEY, btree (b)
Foreign-key constraints:
"fk" FOREIGN KEY (a) REFERENCES t1(a) DEFERRABLE INITIALLY DEFERRED
stark=> select * from t1;
a | b
---+---
1 | 2
(1 row)
stark=> select * from t2;
a | b
---+---
1 | 2
(1 row)
--
greg
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