Incorrect VIEW expansion when RDB$DB_KEY is used in view body [CORE2069]

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Submitted by: @asfernandes

Is related to QA365

create table t1 (n integer);

insert into t1 values (1);
insert into t1 values (2);
insert into t1 values (3);

-- ok
SQL> select a.*
CON> from t1 a
CON> where a.rdb$db_key = (
CON> select b.rdb$db_key
CON> from t1 b
CON> where n = 1
CON> );

       N 

============
1

-- ok
SQL> create view v1 as
CON> select a.*
CON> from t1 a
CON> where a.rdb$db_key = (
CON> select b.rdb$db_key
CON> from t1 b
CON> where n = 1
CON> );
SQL>

-- ok
SQL> select * from v1;

       N 

============
1

-- wrong: returns nothing
SQL> select * from v1 union all select * from v1;

Commits: 50ab76f

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Modified by: @asfernandes

assignee: Adriano dos Santos Fernandes [ asfernandes ]

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Modified by: @asfernandes

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 2.5 Beta 1 [ 10251 ]

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Modified by: @pcisar

Link: This issue is related to QA365 [ QA365 ]

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Commented by: @pcisar

QA test added.

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Modified by: @pcisar

status: Resolved [ 5 ] => Closed [ 6 ]

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Modified by: @pavel-zotov

QA Status: No test

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Modified by: @pavel-zotov

QA Status: No test => Done successfully