The following bug has been logged on the website:
Bug reference: 6624
Logged by: Stuart Bishop
Email address: stuart@stuartbishop.net
PostgreSQL version: 9.1.3
Operating system: Ununtu
Description:=20=20=20=20=20=20=20=20
psql tab completion can emit WARNING messages if escape_string_warning is
set to true. The trigger seems to be an identifier containing a single
backslash.
# CREATE SEQUENCE "\foo";
CREATE SEQUENCE
# \ds "\
(at this point, hit <TAB> to trigger completion)
# drop sequence "\WARNING: nonstandard use of \\ in a string literal
LINE 1: ... substring(pg_catalog.quote_ident(c.relname),1,2)=3D'"\\' AND ...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
WARNING: nonstandard use of \\ in a string literal
LINE 3: ...ing(pg_catalog.quote_ident(n.nspname) || '.',1,2)=3D'"\\' AND ...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
WARNING: nonstandard use of \\ in a string literal
LINE 3: ...alog.quote_ident(nspname) || '.',1,2) =3D substring('"\\',1,pg...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
WARNING: nonstandard use of \\ in a string literal
LINE 5: ... || '.' || pg_catalog.quote_ident(c.relname),1,2)=3D'"\\' AND ...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
WARNING: nonstandard use of \\ in a string literal
LINE 5: ...og.quote_ident(n.nspname) || '.',1,2) =3D substring('"\\',1,pg...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
WARNING: nonstandard use of \\ in a string literal
LINE 5: ...alog.quote_ident(nspname) || '.',1,2) =3D substring('"\\',1,pg...
^
HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
foo" ;
