Informix - Incorrect data insert during db-db import

### Description

STR:
Export table genre from sample db into informix db

Actual result - In the second column there is only the first letter from the original table. (NVARCHAR)

Source DDL
```
CREATE TABLE [Artist]
(
[ArtistId] INTEGER NOT NULL,
[Name] NVARCHAR(120),
CONSTRAINT [PK_Artist] PRIMARY KEY ([ArtistId])
);
```

Target DDL
```
CREATE TABLE sysuser:schemaowner.artist (
artistid integer NOT NULL,
name nvarchar(1)
)
```
### DBeaver Version

25.0.2

### Operating System

win 11

### Database and driver

_No response_

### Steps to reproduce

_No response_

### Additional context

_No response_