Em 13/10/2016 20:19, Slavomir Skopalik escreveu:
> Hi,
>
> I was tested FB3.0.1 Windows 64 with different result.
>
> DaviceData is table with several millions of rows.
>
> alter table DeviceData add a integer default 7 not null;
>
> This is fast, just few ms.
>
> But commit was taken several
Hi,
I was tested FB3.0.1 Windows 64 with different result.
DaviceData is table with several millions of rows.
alter table DeviceData add a integer default 7 not null;
This is fast, just few ms.
But commit was taken several minutes with high disk activities.
Also I made another test.
1. alter
Em 13/10/2016 17:39, Slavomir Skopalik escreveu:
> Big disadvantages of default is:
>
> 1. Immediately update all rows in table.
>
> Interesting only if all or most already existed rows will use this value.
>
No. DEFAULT is a constant expression and is stored in table metadata and
associated wi
Big disadvantages of default is:
1. Immediately update all rows in table.
Interesting only if all or most already existed rows will use this value.
2. Less readable, this is important for me.
I prefer this scenario:
ALTER TABLE ... ADD null able;
COMMIT;
UPDATE ...
COMMIT;
ALTER TABLE ...
> 1.add field with "default"
Which you can later remove.
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Mgr. Jiří Činčura
Independent IT Specialist
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Hello
i have downloaded Firebird 3.0.1 Source.
When i run make_boot.bat there are some Errors.
The file:
"C:\Programme\Microsoft Visual Studio
9.0\Common7\Tools\\..\..\VC\vcvarsall.bat" x86
has already been executed.
Setting Environment Variables thus...
vs_ver=msvc9
platf
On 10/13/16 15:35, Dimitry Sibiryakov wrote:
> 13.10.2016 14:28, Alex Peshkoff wrote:
>> That's an answer.
> Could you explain how difference in one character makes "beautiful and
> sensitive" code
> "ugly and non-sense"?
If you do not understand the simple fact that's clear to others - sorry
13.10.2016 14:28, Alex Peshkoff wrote:
> That's an answer.
Could you explain how difference in one character makes "beautiful and
sensitive" code
"ugly and non-sense"? For me both these lines are ugly.
> Rework your patch please.
As you wish.
--
WBR, SD.
---
On 10/13/16 15:25, Dimitry Sibiryakov wrote:
> 13.10.2016 14:04, Adriano dos Santos Fernandes wrote:
>> This line is ugly and non-sense.
> That's not an answer to what I asked about.
>
>
That's an answer. Rework your patch please.
-
13.10.2016 14:04, Adriano dos Santos Fernandes wrote:
> This line is ugly and non-sense.
That's not an answer to what I asked about.
--
WBR, SD.
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On 13/10/2016 07:50, Dimitry Sibiryakov wrote:
> Arg::Num(index) << (string("IMessageMetadata::") += method)).copyTo(status);
>
This line is ugly and non-sense.
Adriano
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On 10/13/16 13:50, Dimitry Sibiryakov wrote:
> Hello, All.
>
> Is here a person, who can read and understand this line:
>
>Arg::Num(index) << (string("IMessageMetadata::") + method)).copyTo(status);
>
> but cannot understand this line:
>
>Arg::Num(index) << (string("IMessageMeta
Hello, All.
Is here a person, who can read and understand this line:
Arg::Num(index) << (string("IMessageMetadata::") + method)).copyTo(status);
but cannot understand this line:
Arg::Num(index) << (string("IMessageMetadata::") += method)).copyTo(status);
--
WBR, SD.
-
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