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Topic: execute block + UTF8 problems

Connection to DB UTF8, I try all in IBExpert. All fields in tables of DB Win1251, only in table TRANSLATE field TEXT in UTF8.
Request

select
SP.ID;
coalesce ((select T.TEXT from TRANSLATE T where T.K_RES = 1 and T.ID_REF = SP.ID and T.LOCALE = ' de '), ") N_PROD
from S_PROD SP
order by N_PROD

It is fulfilled successfully, i.e. in IBExpert a label with results I glance over till the end of any error - by results of sorting
It is a lot of tens records with empty N_PROD and only the last one record contains in N_PROD a German word with umlauts.
if I envelop this request in execute block:

execute block
returns (ID int, N_PROD varchar (10000))
as
begin
for
select
SP.ID;
coalesce ((select T.TEXT from TRANSLATE T where T.K_RES = 1 and T.ID_REF = SP.ID and T.LOCALE = ' de '), ") N_PROD
from S_PROD SP
order by N_PROD
into:ID:N_PROD
do
suspend;
end

That at attempt to fan up to the end results I receive on the last line an error:
Arithmetic overflow or division by zero has occurred.
arithmetic exception, numeric overflow, or string truncation.
Cannot transliterate character between character sets.
Field TEXT has the size VARCHAR (120) CHARACTER SET UTF8
When I fulfill 1st  - that IBExpert creates under it the size VARCHAR (480)
When I fulfill 2nd execute block - that IBExpert creates under it the size VARCHAR (32764)
What do I do not so?

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Re: execute block + UTF8 problems

rjkz wrote:

10000

8000?

3

Re: execute block + UTF8 problems

wadman wrote:

it is passed...
8000?

There I drove in already that only is possible - and 120 and 240 and 32764 and on 8000  a problem

4

Re: execute block + UTF8 problems

rjkz wrote:

it is passed...
There I drove in already that only is possible - and 120 and 240 and 32764 and on 8000  a problem

Add cast in varchar in coalesce.

rjkz wrote:

IBExpert creates under it the size VARCHAR (480)

Not the expert "creates" it.

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Re: execute block + UTF8 problems

wadman;

select
SP.ID;
cast (coalesce ((select T.TEXT from TRANSLATE T where T.K_RES = 1 and T.ID_REF = SP.ID and T.LOCALE = ' de '), ") as VARCHAR (10000)) N_PROD
from S_PROD SP
order by N_PROD

Then the error arises at once at performance - i.e. there is nothing to go through.

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Re: execute block + UTF8 problems

rjkz wrote:

if I will envelop this request in execute block:

That all see that you say lies and  connections at you not utf-8.

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Re: execute block + UTF8 problems

rjkz wrote:

as VARCHAR (10000)

... Again?
https://www.google.com/search? q=firebird maximum length utf

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Re: execute block + UTF8 problems

wadman wrote:

it is passed...
... Again?
https://www.google.com/search? q=firebird maximum length utf

And how it to me helps to solve a problem?

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Re: execute block + UTF8 problems

rjkz wrote:

it is passed...
And how it to me helps to solve a problem?

8000?

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Re: execute block + UTF8 problems

wadman wrote:

8000?

And with 8000 too does not work - wrote already above. Also what for 8000 magic number?

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Re: execute block + UTF8 problems

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Re: execute block + UTF8 problems

wadman, at screens look - there it is clearly visible that t UTF8 on 2-screens or to outline red and again a screen to lay out?

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Re: execute block + UTF8 problems

rjkz wrote:

to solve a problem

Is not present while any problem, there are confused indications of the patient, without proofs.

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Re: execute block + UTF8 problems

Ivan_Pisarevsky wrote:

there are confused indications of the patient

And it confuses  a DB with  connections. Moreover and as the blonde any
Waves screens.

SQL> select rdb$character_set_name from mon$attachments a join rdb$character_sets c
on a.mon$character_set_id=c.rdb$character_set_id;
RDB$CHARACTER_SET_NAME
===============================
UTF8
SQL> execute block returns (a varchar (10000)) as begin a ='abc '; suspend; end ^
Statement failed, SQLSTATE = HY004
Dynamic SQL Error
-SQL error code =-204
-Data type unknown
-Implementation limit exceeded
-COLUMN A
SQL> execute block returns (a varchar (50)) as begin a ='abc '; suspend; end ^
A
==================================================
abc

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Re: execute block + UTF8 problems

It when I launch single

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Re: execute block + UTF8 problems

Itself

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Re: execute block + UTF8 problems

Error at relocation by results   envelop in the unit

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Re: execute block + UTF8 problems

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Re: execute block + UTF8 problems

vas_is_das;
... Specify
execute block
returns (ID int, N_PROD varchar (200) character set UTF8)

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Re: execute block + UTF8 problems

Cheerful pictures, pancake.
The script of participating objects and is a little  a script  it is possible to put?
pictures?

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Re: execute block + UTF8 problems

Ivan_Pisarevsky wrote:

  pictures?

is a method of thinking, instead of a hair color.

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Re: execute block + UTF8 problems

Dimitry Sibiryakov wrote:

And it confuses  a DB with  connections.

Actually, I here too thought. If WITHOUT instructions  procedure parameters (etc. variables) form with   why at Execute block should be differently?
To the author of a topic, rjkz, an example
We create procedure with string parameter without instructions .
- The basis in win1251,  win1251, parameter receives the coding win1251
- basis in win1251,  utf8, the parameter receives the coding win1251
As though, if column TEXT in utf8 why it is not specified utf8 for parameter execute block?

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Re: execute block + UTF8 problems

kdv wrote:

as though, if column TEXT in utf8 why it is not specified utf8 for parameter execute block?

There in my listing above at basis  NONE, and the parameter nevertheless turns out in UTF-8 and
Without explicit instructions.

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Re: execute block + UTF8 problems

kdv wrote:

If WITHOUT instructions  procedure parameters (etc. variables) form with   why at Execute block should be differently?

EB it is client DSQL-inquiry, instead of storable on server PSQL?

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Re: execute block + UTF8 problems

dimitr;
I do not trust. The author where already only did not stick, and here in this place - like is not present.