Re: [HACKERS] [PATCH] Generic type subscripting

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От Pavel Stehule
Тема Re: [HACKERS] [PATCH] Generic type subscripting
Дата
Msg-id CAFj8pRC-bW95n5pfbc8vN2Qk3oOjoCLHtrzg89hztE0JUiq6Gw@mail.gmail.com
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Ответ на Re: [HACKERS] [PATCH] Generic type subscripting  (Dmitry Dolgov <9erthalion6@gmail.com>)
Ответы Re: [HACKERS] [PATCH] Generic type subscripting  (Dmitry Dolgov <9erthalion6@gmail.com>)
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Hi

probably some is wrong still

create table foo(a jsonb);
update foo set a['a'] = '10';
update foo set a['b']['c'][1] = '10';
update foo set a['b']['c'][10] = '10'

WARNING:  problem in alloc set ExprContext: req size > alloc size for chunk 0x256dd88 in block 0x256d160
WARNING:  problem in alloc set ExprContext: bogus aset link in block 0x256d160, chunk 0x256dd88
WARNING:  problem in alloc set ExprContext: req size > alloc size for chunk 0x256dfa0 in block 0x256d160
WARNING:  problem in alloc set ExprContext: bogus aset link in block 0x256d160, chunk 0x256dfa0
WARNING:  problem in alloc set ExprContext: req size > alloc size for chunk 0x256dfc4 in block 0x256d160
WARNING:  problem in alloc set ExprContext: bad single-chunk 0x256dfc4 in block 0x256d160
WARNING:  problem in alloc set ExprContext: bogus aset link in block 0x256d160, chunk 0x256dfc4
WARNING:  problem in alloc set ExprContext: found inconsistent memory block 0x256d160
UPDATE 1

and result is wrong, the value of a['b']['c'][1] was overwritten by NULL

Regards

Pavel

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