Improper handling of non-standard characters

[okarika]

I have several @ and | characters in table and column names (yes I need these). Unfortunately the driver doesn't handling them properly.

• Show table records: 'Parser Error: syntax error at or near "@"'

• Describe table: works fine

• Generate insert query: Two problems

  • there's an additional space before (and sometimes after) the special characters like 'test@a' -> 'test @A' and test|b' -> 'test | b' in case of table and column names
  • the other problem is that it doesn't generate double quote chars around column and table names including special characters

• Add names to cursor: it doesn't add extra spaces but still no double quote chars around names with special characters included ( less problematic since it can be added manually )

• Copy values: works fine

Reproduction:
create table "test@a|b"
(
"test@a" int,
"test|b" int
)