-- -- create user defined conversion -- -- directory paths and dlsuffix are passed to us in environment variables \getenv libdir PG_LIBDIR \getenv dlsuffix PG_DLSUFFIX \set regresslib :libdir '/regress' :dlsuffix CREATE FUNCTION test_enc_conversion(bytea, name, name, bool, validlen OUT int, result OUT bytea) AS :'regresslib', 'test_enc_conversion' LANGUAGE C STRICT; CREATE USER regress_conversion_user WITH NOCREATEDB NOCREATEROLE; SET SESSION AUTHORIZATION regress_conversion_user; CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8; -- -- cannot make same name conversion in same schema -- CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8; ERROR: conversion "myconv" already exists -- -- create default conversion with qualified name -- CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8; -- -- cannot make default conversion with same schema/for_encoding/to_encoding -- CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8; ERROR: default conversion for LATIN1 to UTF8 already exists -- test comments COMMENT ON CONVERSION myconv_bad IS 'foo'; ERROR: conversion "myconv_bad" does not exist COMMENT ON CONVERSION myconv IS 'bar'; COMMENT ON CONVERSION myconv IS NULL; -- -- drop user defined conversion -- DROP CONVERSION myconv; DROP CONVERSION mydef; -- -- Note: the built-in conversions are exercised in opr_sanity.sql, -- so there's no need to do that here. -- -- -- return to the superuser -- RESET SESSION AUTHORIZATION; DROP USER regress_conversion_user; -- -- Test built-in conversion functions. -- -- Helper function to test a conversion. Uses the test_enc_conversion function -- that was created in the create_function_0 test. create or replace function test_conv( input IN bytea, src_encoding IN text, dst_encoding IN text, result OUT bytea, errorat OUT bytea, error OUT text) language plpgsql as $$ declare validlen int; begin -- First try to perform the conversion with noError = false. If that errors out, -- capture the error message, and try again with noError = true. The second call -- should succeed and return the position of the error, return that too. begin select * into validlen, result from test_enc_conversion(input, src_encoding, dst_encoding, false); errorat = NULL; error := NULL; exception when others then error := sqlerrm; select * into validlen, result from test_enc_conversion(input, src_encoding, dst_encoding, true); errorat = substr(input, validlen + 1); end; return; end; $$; -- -- UTF-8 -- -- The description column must be unique. CREATE TABLE utf8_verification_inputs (inbytes bytea, description text PRIMARY KEY); insert into utf8_verification_inputs values ('\x66006f', 'NUL byte'), ('\xaf', 'bare continuation'), ('\xc5', 'missing second byte in 2-byte char'), ('\xc080', 'smallest 2-byte overlong'), ('\xc1bf', 'largest 2-byte overlong'), ('\xc280', 'next 2-byte after overlongs'), ('\xdfbf', 'largest 2-byte'), ('\xe9af', 'missing third byte in 3-byte char'), ('\xe08080', 'smallest 3-byte overlong'), ('\xe09fbf', 'largest 3-byte overlong'), ('\xe0a080', 'next 3-byte after overlong'), ('\xed9fbf', 'last before surrogates'), ('\xeda080', 'smallest surrogate'), ('\xedbfbf', 'largest surrogate'), ('\xee8080', 'next after surrogates'), ('\xefbfbf', 'largest 3-byte'), ('\xf1afbf', 'missing fourth byte in 4-byte char'), ('\xf0808080', 'smallest 4-byte overlong'), ('\xf08fbfbf', 'largest 4-byte overlong'), ('\xf0908080', 'next 4-byte after overlong'), ('\xf48fbfbf', 'largest 4-byte'), ('\xf4908080', 'smallest too large'), ('\xfa9a9a8a8a', '5-byte'); -- Test UTF-8 verification slow path select description, (test_conv(inbytes, 'utf8', 'utf8')).* from utf8_verification_inputs; description | result | errorat | error ------------------------------------+------------+--------------+---------------------------------------------------------------- NUL byte | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 bare continuation | \x | \xaf | invalid byte sequence for encoding "UTF8": 0xaf missing second byte in 2-byte char | \x | \xc5 | invalid byte sequence for encoding "UTF8": 0xc5 smallest 2-byte overlong | \x | \xc080 | invalid byte sequence for encoding "UTF8": 0xc0 0x80 largest 2-byte overlong | \x | \xc1bf | invalid byte sequence for encoding "UTF8": 0xc1 0xbf next 2-byte after overlongs | \xc280 | | largest 2-byte | \xdfbf | | missing third byte in 3-byte char | \x | \xe9af | invalid byte sequence for encoding "UTF8": 0xe9 0xaf smallest 3-byte overlong | \x | \xe08080 | invalid byte sequence for encoding "UTF8": 0xe0 0x80 0x80 largest 3-byte overlong | \x | \xe09fbf | invalid byte sequence for encoding "UTF8": 0xe0 0x9f 0xbf next 3-byte after overlong | \xe0a080 | | last before surrogates | \xed9fbf | | smallest surrogate | \x | \xeda080 | invalid byte sequence for encoding "UTF8": 0xed 0xa0 0x80 largest surrogate | \x | \xedbfbf | invalid byte sequence for encoding "UTF8": 0xed 0xbf 0xbf next after surrogates | \xee8080 | | largest 3-byte | \xefbfbf | | missing fourth byte in 4-byte char | \x | \xf1afbf | invalid byte sequence for encoding "UTF8": 0xf1 0xaf 0xbf smallest 4-byte overlong | \x | \xf0808080 | invalid byte sequence for encoding "UTF8": 0xf0 0x80 0x80 0x80 largest 4-byte overlong | \x | \xf08fbfbf | invalid byte sequence for encoding "UTF8": 0xf0 0x8f 0xbf 0xbf next 4-byte after overlong | \xf0908080 | | largest 4-byte | \xf48fbfbf | | smallest too large | \x | \xf4908080 | invalid byte sequence for encoding "UTF8": 0xf4 0x90 0x80 0x80 5-byte | \x | \xfa9a9a8a8a | invalid byte sequence for encoding "UTF8": 0xfa (23 rows) -- Test UTF-8 verification with ASCII padding appended to provide -- coverage for algorithms that work on multiple bytes at a time. -- The error message for a sequence starting with a 4-byte lead -- will contain all 4 bytes if they are present, so various -- expressions below add 3 ASCII bytes to the end to ensure -- consistent error messages. -- The number 64 below needs to be at least the value of STRIDE_LENGTH in wchar.c. -- Test multibyte verification in fast path with test_bytes as ( select inbytes, description, (test_conv(inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from utf8_verification_inputs ), test_padded as ( select description, (test_conv(inbytes || repeat('.', 64)::bytea, 'utf8', 'utf8')).error from test_bytes ) select description, b.error as orig_error, p.error as error_after_padding from test_padded p join test_bytes b using (description) where p.error is distinct from b.error order by description; description | orig_error | error_after_padding -------------+------------+--------------------- (0 rows) -- Test ASCII verification in fast path where incomplete -- UTF-8 sequences fall at the end of the preceding chunk. with test_bytes as ( select inbytes, description, (test_conv(inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from utf8_verification_inputs ), test_padded as ( select description, (test_conv(repeat('.', 64 - length(inbytes))::bytea || inbytes || repeat('.', 64)::bytea, 'utf8', 'utf8')).error from test_bytes ) select description, b.error as orig_error, p.error as error_after_padding from test_padded p join test_bytes b using (description) where p.error is distinct from b.error order by description; description | orig_error | error_after_padding -------------+------------+--------------------- (0 rows) -- Test cases where UTF-8 sequences within short text -- come after the fast path returns. with test_bytes as ( select inbytes, description, (test_conv(inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from utf8_verification_inputs ), test_padded as ( select description, (test_conv(repeat('.', 64)::bytea || inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from test_bytes ) select description, b.error as orig_error, p.error as error_after_padding from test_padded p join test_bytes b using (description) where p.error is distinct from b.error order by description; description | orig_error | error_after_padding -------------+------------+--------------------- (0 rows) -- Test cases where incomplete UTF-8 sequences fall at the -- end of the part checked by the fast path. with test_bytes as ( select inbytes, description, (test_conv(inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from utf8_verification_inputs ), test_padded as ( select description, (test_conv(repeat('.', 64 - length(inbytes))::bytea || inbytes || repeat('.', 3)::bytea, 'utf8', 'utf8')).error from test_bytes ) select description, b.error as orig_error, p.error as error_after_padding from test_padded p join test_bytes b using (description) where p.error is distinct from b.error order by description; description | orig_error | error_after_padding -------------+------------+--------------------- (0 rows) CREATE TABLE utf8_inputs (inbytes bytea, description text); insert into utf8_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\xc3a4c3b6', 'valid, extra latin chars'), ('\xd184d0bed0be', 'valid, cyrillic'), ('\x666f6fe8b1a1', 'valid, kanji/Chinese'), ('\xe382abe3829a', 'valid, two chars that combine to one in EUC_JIS_2004'), ('\xe382ab', 'only first half of combined char in EUC_JIS_2004'), ('\xe382abe382', 'incomplete combination when converted EUC_JIS_2004'), ('\xecbd94eb81bceba6ac', 'valid, Hangul, Korean'), ('\x666f6fefa8aa', 'valid, needs mapping function to convert to GB18030'), ('\x66e8b1ff6f6f', 'invalid byte sequence'), ('\x66006f', 'invalid, NUL byte'), ('\x666f6fe8b100', 'invalid, NUL byte'), ('\x666f6fe8b1', 'incomplete character at end'); -- Test UTF-8 verification select description, (test_conv(inbytes, 'utf8', 'utf8')).* from utf8_inputs; description | result | errorat | error ------------------------------------------------------+----------------------+--------------+----------------------------------------------------------- valid, pure ASCII | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | | valid, cyrillic | \xd184d0bed0be | | valid, kanji/Chinese | \x666f6fe8b1a1 | | valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | | only first half of combined char in EUC_JIS_2004 | \xe382ab | | incomplete combination when converted EUC_JIS_2004 | \xe382ab | \xe382 | invalid byte sequence for encoding "UTF8": 0xe3 0x82 valid, Hangul, Korean | \xecbd94eb81bceba6ac | | valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | | invalid byte sequence | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) -- Test conversions from UTF-8 select description, inbytes, (test_conv(inbytes, 'utf8', 'euc_jis_2004')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------------+----------------------+------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \xa9daa9ec | | valid, cyrillic | \xd184d0bed0be | \xa7e6a7e0a7e0 | | valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6fbedd | | valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \xa5f7 | | only first half of combined char in EUC_JIS_2004 | \xe382ab | \xa5ab | | incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \x | \xe382abe382 | invalid byte sequence for encoding "UTF8": 0xe3 0x82 valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x | \xecbd94eb81bceba6ac | character with byte sequence 0xec 0xbd 0x94 in encoding "UTF8" has no equivalent in encoding "EUC_JIS_2004" valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f | \xefa8aa | character with byte sequence 0xef 0xa8 0xaa in encoding "UTF8" has no equivalent in encoding "EUC_JIS_2004" invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) select description, inbytes, (test_conv(inbytes, 'utf8', 'latin1')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------+----------------------+------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \xe4f6 | | valid, cyrillic | \xd184d0bed0be | \x | \xd184d0bed0be | character with byte sequence 0xd1 0x84 in encoding "UTF8" has no equivalent in encoding "LATIN1" valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6f | \xe8b1a1 | character with byte sequence 0xe8 0xb1 0xa1 in encoding "UTF8" has no equivalent in encoding "LATIN1" valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \x | \xe382abe3829a | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN1" only first half of combined char in EUC_JIS_2004 | \xe382ab | \x | \xe382ab | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN1" incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \x | \xe382abe382 | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN1" valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x | \xecbd94eb81bceba6ac | character with byte sequence 0xec 0xbd 0x94 in encoding "UTF8" has no equivalent in encoding "LATIN1" valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f | \xefa8aa | character with byte sequence 0xef 0xa8 0xaa in encoding "UTF8" has no equivalent in encoding "LATIN1" invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) select description, inbytes, (test_conv(inbytes, 'utf8', 'latin2')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------+----------------------+------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \xe4f6 | | valid, cyrillic | \xd184d0bed0be | \x | \xd184d0bed0be | character with byte sequence 0xd1 0x84 in encoding "UTF8" has no equivalent in encoding "LATIN2" valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6f | \xe8b1a1 | character with byte sequence 0xe8 0xb1 0xa1 in encoding "UTF8" has no equivalent in encoding "LATIN2" valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \x | \xe382abe3829a | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN2" only first half of combined char in EUC_JIS_2004 | \xe382ab | \x | \xe382ab | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN2" incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \x | \xe382abe382 | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN2" valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x | \xecbd94eb81bceba6ac | character with byte sequence 0xec 0xbd 0x94 in encoding "UTF8" has no equivalent in encoding "LATIN2" valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f | \xefa8aa | character with byte sequence 0xef 0xa8 0xaa in encoding "UTF8" has no equivalent in encoding "LATIN2" invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) select description, inbytes, (test_conv(inbytes, 'utf8', 'latin5')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------+----------------------+------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \xe4f6 | | valid, cyrillic | \xd184d0bed0be | \x | \xd184d0bed0be | character with byte sequence 0xd1 0x84 in encoding "UTF8" has no equivalent in encoding "LATIN5" valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6f | \xe8b1a1 | character with byte sequence 0xe8 0xb1 0xa1 in encoding "UTF8" has no equivalent in encoding "LATIN5" valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \x | \xe382abe3829a | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN5" only first half of combined char in EUC_JIS_2004 | \xe382ab | \x | \xe382ab | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN5" incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \x | \xe382abe382 | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "LATIN5" valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x | \xecbd94eb81bceba6ac | character with byte sequence 0xec 0xbd 0x94 in encoding "UTF8" has no equivalent in encoding "LATIN5" valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f | \xefa8aa | character with byte sequence 0xef 0xa8 0xaa in encoding "UTF8" has no equivalent in encoding "LATIN5" invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) select description, inbytes, (test_conv(inbytes, 'utf8', 'koi8r')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------+----------------------+------------------------------------------------------------------------------------------------------ valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \x | \xc3a4c3b6 | character with byte sequence 0xc3 0xa4 in encoding "UTF8" has no equivalent in encoding "KOI8R" valid, cyrillic | \xd184d0bed0be | \xc6cfcf | | valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6f | \xe8b1a1 | character with byte sequence 0xe8 0xb1 0xa1 in encoding "UTF8" has no equivalent in encoding "KOI8R" valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \x | \xe382abe3829a | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "KOI8R" only first half of combined char in EUC_JIS_2004 | \xe382ab | \x | \xe382ab | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "KOI8R" incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \x | \xe382abe382 | character with byte sequence 0xe3 0x82 0xab in encoding "UTF8" has no equivalent in encoding "KOI8R" valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x | \xecbd94eb81bceba6ac | character with byte sequence 0xec 0xbd 0x94 in encoding "UTF8" has no equivalent in encoding "KOI8R" valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f | \xefa8aa | character with byte sequence 0xef 0xa8 0xaa in encoding "UTF8" has no equivalent in encoding "KOI8R" invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) select description, inbytes, (test_conv(inbytes, 'utf8', 'gb18030')).* from utf8_inputs; description | inbytes | result | errorat | error ------------------------------------------------------+----------------------+----------------------------+--------------+----------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid, extra latin chars | \xc3a4c3b6 | \x81308a3181308b32 | | valid, cyrillic | \xd184d0bed0be | \xa7e6a7e0a7e0 | | valid, kanji/Chinese | \x666f6fe8b1a1 | \x666f6fcff3 | | valid, two chars that combine to one in EUC_JIS_2004 | \xe382abe3829a | \xa5ab8139a732 | | only first half of combined char in EUC_JIS_2004 | \xe382ab | \xa5ab | | incomplete combination when converted EUC_JIS_2004 | \xe382abe382 | \xa5ab | \xe382 | invalid byte sequence for encoding "UTF8": 0xe3 0x82 valid, Hangul, Korean | \xecbd94eb81bceba6ac | \x8334e5398238c4338330b335 | | valid, needs mapping function to convert to GB18030 | \x666f6fefa8aa | \x666f6f84309c38 | | invalid byte sequence | \x66e8b1ff6f6f | \x66 | \xe8b1ff6f6f | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0xff invalid, NUL byte | \x66006f | \x66 | \x006f | invalid byte sequence for encoding "UTF8": 0x00 invalid, NUL byte | \x666f6fe8b100 | \x666f6f | \xe8b100 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 0x00 incomplete character at end | \x666f6fe8b1 | \x666f6f | \xe8b1 | invalid byte sequence for encoding "UTF8": 0xe8 0xb1 (13 rows) -- -- EUC_JIS_2004 -- CREATE TABLE euc_jis_2004_inputs (inbytes bytea, description text); insert into euc_jis_2004_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\x666f6fbedd', 'valid'), ('\xa5f7', 'valid, translates to two UTF-8 chars '), ('\xbeddbe', 'incomplete char '), ('\x666f6f00bedd', 'invalid, NUL byte'), ('\x666f6fbe00dd', 'invalid, NUL byte'), ('\x666f6fbedd00', 'invalid, NUL byte'), ('\xbe04', 'invalid byte sequence'); -- Test EUC_JIS_2004 verification select description, inbytes, (test_conv(inbytes, 'euc_jis_2004', 'euc_jis_2004')).* from euc_jis_2004_inputs; description | inbytes | result | errorat | error ---------------------------------------+----------------+--------------+----------+-------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fbedd | \x666f6fbedd | | valid, translates to two UTF-8 chars | \xa5f7 | \xa5f7 | | incomplete char | \xbeddbe | \xbedd | \xbe | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe invalid, NUL byte | \x666f6f00bedd | \x666f6f | \x00bedd | invalid byte sequence for encoding "EUC_JIS_2004": 0x00 invalid, NUL byte | \x666f6fbe00dd | \x666f6f | \xbe00dd | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe 0x00 invalid, NUL byte | \x666f6fbedd00 | \x666f6fbedd | \x00 | invalid byte sequence for encoding "EUC_JIS_2004": 0x00 invalid byte sequence | \xbe04 | \x | \xbe04 | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe 0x04 (8 rows) -- Test conversions from EUC_JIS_2004 select description, inbytes, (test_conv(inbytes, 'euc_jis_2004', 'utf8')).* from euc_jis_2004_inputs; description | inbytes | result | errorat | error ---------------------------------------+----------------+----------------+----------+-------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fbedd | \x666f6fe8b1a1 | | valid, translates to two UTF-8 chars | \xa5f7 | \xe382abe3829a | | incomplete char | \xbeddbe | \xe8b1a1 | \xbe | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe invalid, NUL byte | \x666f6f00bedd | \x666f6f | \x00bedd | invalid byte sequence for encoding "EUC_JIS_2004": 0x00 invalid, NUL byte | \x666f6fbe00dd | \x666f6f | \xbe00dd | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe 0x00 invalid, NUL byte | \x666f6fbedd00 | \x666f6fe8b1a1 | \x00 | invalid byte sequence for encoding "EUC_JIS_2004": 0x00 invalid byte sequence | \xbe04 | \x | \xbe04 | invalid byte sequence for encoding "EUC_JIS_2004": 0xbe 0x04 (8 rows) -- -- SHIFT-JIS-2004 -- CREATE TABLE shiftjis2004_inputs (inbytes bytea, description text); insert into shiftjis2004_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\x666f6f8fdb', 'valid'), ('\x666f6f81c0', 'valid, no translation to UTF-8'), ('\x666f6f82f5', 'valid, translates to two UTF-8 chars '), ('\x666f6f8fdb8f', 'incomplete char '), ('\x666f6f820a', 'incomplete char, followed by newline '), ('\x666f6f008fdb', 'invalid, NUL byte'), ('\x666f6f8f00db', 'invalid, NUL byte'), ('\x666f6f8fdb00', 'invalid, NUL byte'); -- Test SHIFT-JIS-2004 verification select description, inbytes, (test_conv(inbytes, 'shiftjis2004', 'shiftjis2004')).* from shiftjis2004_inputs; description | inbytes | result | errorat | error ---------------------------------------+----------------+--------------+----------+---------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6f8fdb | \x666f6f8fdb | | valid, no translation to UTF-8 | \x666f6f81c0 | \x666f6f81c0 | | valid, translates to two UTF-8 chars | \x666f6f82f5 | \x666f6f82f5 | | incomplete char | \x666f6f8fdb8f | \x666f6f8fdb | \x8f | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f incomplete char, followed by newline | \x666f6f820a | \x666f6f | \x820a | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x82 0x0a invalid, NUL byte | \x666f6f008fdb | \x666f6f | \x008fdb | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 invalid, NUL byte | \x666f6f8f00db | \x666f6f | \x8f00db | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f 0x00 invalid, NUL byte | \x666f6f8fdb00 | \x666f6f8fdb | \x00 | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 (9 rows) -- Test conversions from SHIFT-JIS-2004 select description, inbytes, (test_conv(inbytes, 'shiftjis2004', 'utf8')).* from shiftjis2004_inputs; description | inbytes | result | errorat | error ---------------------------------------+----------------+----------------------+----------+---------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6f8fdb | \x666f6fe8b1a1 | | valid, no translation to UTF-8 | \x666f6f81c0 | \x666f6fe28a84 | | valid, translates to two UTF-8 chars | \x666f6f82f5 | \x666f6fe3818be3829a | | incomplete char | \x666f6f8fdb8f | \x666f6fe8b1a1 | \x8f | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f incomplete char, followed by newline | \x666f6f820a | \x666f6f | \x820a | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x82 0x0a invalid, NUL byte | \x666f6f008fdb | \x666f6f | \x008fdb | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 invalid, NUL byte | \x666f6f8f00db | \x666f6f | \x8f00db | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f 0x00 invalid, NUL byte | \x666f6f8fdb00 | \x666f6fe8b1a1 | \x00 | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 (9 rows) select description, inbytes, (test_conv(inbytes, 'shiftjis2004', 'euc_jis_2004')).* from shiftjis2004_inputs; description | inbytes | result | errorat | error ---------------------------------------+----------------+--------------+----------+---------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6f8fdb | \x666f6fbedd | | valid, no translation to UTF-8 | \x666f6f81c0 | \x666f6fa2c2 | | valid, translates to two UTF-8 chars | \x666f6f82f5 | \x666f6fa4f7 | | incomplete char | \x666f6f8fdb8f | \x666f6fbedd | \x8f | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f incomplete char, followed by newline | \x666f6f820a | \x666f6f | \x820a | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x82 0x0a invalid, NUL byte | \x666f6f008fdb | \x666f6f | \x008fdb | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 invalid, NUL byte | \x666f6f8f00db | \x666f6f | \x8f00db | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x8f 0x00 invalid, NUL byte | \x666f6f8fdb00 | \x666f6fbedd | \x00 | invalid byte sequence for encoding "SHIFT_JIS_2004": 0x00 (9 rows) -- -- GB18030 -- CREATE TABLE gb18030_inputs (inbytes bytea, description text); insert into gb18030_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\x666f6fcff3', 'valid'), ('\x666f6f8431a530', 'valid, no translation to UTF-8'), ('\x666f6f84309c38', 'valid, translates to UTF-8 by mapping function'), ('\x666f6f84309c', 'incomplete char '), ('\x666f6f84309c0a', 'incomplete char, followed by newline '), ('\x666f6f84309c3800', 'invalid, NUL byte'), ('\x666f6f84309c0038', 'invalid, NUL byte'); -- Test GB18030 verification select description, inbytes, (test_conv(inbytes, 'gb18030', 'gb18030')).* from gb18030_inputs; description | inbytes | result | errorat | error ------------------------------------------------+--------------------+------------------+--------------+------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fcff3 | \x666f6fcff3 | | valid, no translation to UTF-8 | \x666f6f8431a530 | \x666f6f8431a530 | | valid, translates to UTF-8 by mapping function | \x666f6f84309c38 | \x666f6f84309c38 | | incomplete char | \x666f6f84309c | \x666f6f | \x84309c | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c incomplete char, followed by newline | \x666f6f84309c0a | \x666f6f | \x84309c0a | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c 0x0a invalid, NUL byte | \x666f6f84309c3800 | \x666f6f84309c38 | \x00 | invalid byte sequence for encoding "GB18030": 0x00 invalid, NUL byte | \x666f6f84309c0038 | \x666f6f | \x84309c0038 | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c 0x00 (8 rows) -- Test conversions from GB18030 select description, inbytes, (test_conv(inbytes, 'gb18030', 'utf8')).* from gb18030_inputs; description | inbytes | result | errorat | error ------------------------------------------------+--------------------+----------------+--------------+------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fcff3 | \x666f6fe8b1a1 | | valid, no translation to UTF-8 | \x666f6f8431a530 | \x666f6f | \x8431a530 | character with byte sequence 0x84 0x31 0xa5 0x30 in encoding "GB18030" has no equivalent in encoding "UTF8" valid, translates to UTF-8 by mapping function | \x666f6f84309c38 | \x666f6fefa8aa | | incomplete char | \x666f6f84309c | \x666f6f | \x84309c | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c incomplete char, followed by newline | \x666f6f84309c0a | \x666f6f | \x84309c0a | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c 0x0a invalid, NUL byte | \x666f6f84309c3800 | \x666f6fefa8aa | \x00 | invalid byte sequence for encoding "GB18030": 0x00 invalid, NUL byte | \x666f6f84309c0038 | \x666f6f | \x84309c0038 | invalid byte sequence for encoding "GB18030": 0x84 0x30 0x9c 0x00 (8 rows) -- -- ISO-8859-5 -- CREATE TABLE iso8859_5_inputs (inbytes bytea, description text); insert into iso8859_5_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\xe4dede', 'valid'), ('\x00', 'invalid, NUL byte'), ('\xe400dede', 'invalid, NUL byte'), ('\xe4dede00', 'invalid, NUL byte'); -- Test ISO-8859-5 verification select description, inbytes, (test_conv(inbytes, 'iso8859-5', 'iso8859-5')).* from iso8859_5_inputs; description | inbytes | result | errorat | error -------------------+------------+----------+----------+------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \xe4dede | \xe4dede | | invalid, NUL byte | \x00 | \x | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe400dede | \xe4 | \x00dede | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe4dede00 | \xe4dede | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 (5 rows) -- Test conversions from ISO-8859-5 select description, inbytes, (test_conv(inbytes, 'iso8859-5', 'utf8')).* from iso8859_5_inputs; description | inbytes | result | errorat | error -------------------+------------+----------------+----------+------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \xe4dede | \xd184d0bed0be | | invalid, NUL byte | \x00 | \x | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe400dede | \xd184 | \x00dede | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe4dede00 | \xd184d0bed0be | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 (5 rows) select description, inbytes, (test_conv(inbytes, 'iso8859-5', 'koi8r')).* from iso8859_5_inputs; description | inbytes | result | errorat | error -------------------+------------+----------+----------+------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \xe4dede | \xc6cfcf | | invalid, NUL byte | \x00 | \x | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe400dede | \xc6 | \x00dede | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe4dede00 | \xc6cfcf | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 (5 rows) select description, inbytes, (test_conv(inbytes, 'iso8859_5', 'mule_internal')).* from iso8859_5_inputs; description | inbytes | result | errorat | error -------------------+------------+----------------+----------+------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid | \xe4dede | \x8bc68bcf8bcf | | invalid, NUL byte | \x00 | \x | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe400dede | \x8bc6 | \x00dede | invalid byte sequence for encoding "ISO_8859_5": 0x00 invalid, NUL byte | \xe4dede00 | \x8bc68bcf8bcf | \x00 | invalid byte sequence for encoding "ISO_8859_5": 0x00 (5 rows) -- -- Big5 -- CREATE TABLE big5_inputs (inbytes bytea, description text); insert into big5_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\x666f6fb648', 'valid'), ('\x666f6fa27f', 'valid, no translation to UTF-8'), ('\x666f6fb60048', 'invalid, NUL byte'), ('\x666f6fb64800', 'invalid, NUL byte'); -- Test Big5 verification select description, inbytes, (test_conv(inbytes, 'big5', 'big5')).* from big5_inputs; description | inbytes | result | errorat | error --------------------------------+----------------+--------------+----------+------------------------------------------------------ valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fb648 | \x666f6fb648 | | valid, no translation to UTF-8 | \x666f6fa27f | \x666f6fa27f | | invalid, NUL byte | \x666f6fb60048 | \x666f6f | \xb60048 | invalid byte sequence for encoding "BIG5": 0xb6 0x00 invalid, NUL byte | \x666f6fb64800 | \x666f6fb648 | \x00 | invalid byte sequence for encoding "BIG5": 0x00 (5 rows) -- Test conversions from Big5 select description, inbytes, (test_conv(inbytes, 'big5', 'utf8')).* from big5_inputs; description | inbytes | result | errorat | error --------------------------------+----------------+----------------+----------+------------------------------------------------------------------------------------------------ valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fb648 | \x666f6fe8b1a1 | | valid, no translation to UTF-8 | \x666f6fa27f | \x666f6f | \xa27f | character with byte sequence 0xa2 0x7f in encoding "BIG5" has no equivalent in encoding "UTF8" invalid, NUL byte | \x666f6fb60048 | \x666f6f | \xb60048 | invalid byte sequence for encoding "BIG5": 0xb6 0x00 invalid, NUL byte | \x666f6fb64800 | \x666f6fe8b1a1 | \x00 | invalid byte sequence for encoding "BIG5": 0x00 (5 rows) select description, inbytes, (test_conv(inbytes, 'big5', 'mule_internal')).* from big5_inputs; description | inbytes | result | errorat | error --------------------------------+----------------+----------------+----------+------------------------------------------------------ valid, pure ASCII | \x666f6f | \x666f6f | | valid | \x666f6fb648 | \x666f6f95e2af | | valid, no translation to UTF-8 | \x666f6fa27f | \x666f6f95a3c1 | | invalid, NUL byte | \x666f6fb60048 | \x666f6f | \xb60048 | invalid byte sequence for encoding "BIG5": 0xb6 0x00 invalid, NUL byte | \x666f6fb64800 | \x666f6f95e2af | \x00 | invalid byte sequence for encoding "BIG5": 0x00 (5 rows) -- -- MULE_INTERNAL -- CREATE TABLE mic_inputs (inbytes bytea, description text); insert into mic_inputs values ('\x666f6f', 'valid, pure ASCII'), ('\x8bc68bcf8bcf', 'valid (in KOI8R)'), ('\x8bc68bcf8b', 'invalid,incomplete char'), ('\x92bedd', 'valid (in SHIFT_JIS)'), ('\x92be', 'invalid, incomplete char)'), ('\x666f6f95a3c1', 'valid (in Big5)'), ('\x666f6f95a3', 'invalid, incomplete char'), ('\x9200bedd', 'invalid, NUL byte'), ('\x92bedd00', 'invalid, NUL byte'), ('\x8b00c68bcf8bcf', 'invalid, NUL byte'); -- Test MULE_INTERNAL verification select description, inbytes, (test_conv(inbytes, 'mule_internal', 'mule_internal')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+----------------+------------------+-------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \x8bc68bcf8bcf | | invalid,incomplete char | \x8bc68bcf8b | \x8bc68bcf | \x8b | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b valid (in SHIFT_JIS) | \x92bedd | \x92bedd | | invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6f95a3c1 | | invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0x00 0xbe invalid, NUL byte | \x92bedd00 | \x92bedd | \x00 | invalid byte sequence for encoding "MULE_INTERNAL": 0x00 invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b 0x00 (10 rows) -- Test conversions from MULE_INTERNAL select description, inbytes, (test_conv(inbytes, 'mule_internal', 'koi8r')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+----------+------------------+--------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \xc6cfcf | | invalid,incomplete char | \x8bc68bcf8b | \xc6cf | \x8b | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b valid (in SHIFT_JIS) | \x92bedd | \x | \x92bedd | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "KOI8R" invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6f | \x95a3c1 | character with byte sequence 0x95 0xa3 0xc1 in encoding "MULE_INTERNAL" has no equivalent in encoding "KOI8R" invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | character with byte sequence 0x92 0x00 0xbe in encoding "MULE_INTERNAL" has no equivalent in encoding "KOI8R" invalid, NUL byte | \x92bedd00 | \x | \x92bedd00 | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "KOI8R" invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | character with byte sequence 0x8b 0x00 in encoding "MULE_INTERNAL" has no equivalent in encoding "KOI8R" (10 rows) select description, inbytes, (test_conv(inbytes, 'mule_internal', 'iso8859-5')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+----------+------------------+-------------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \xe4dede | | invalid,incomplete char | \x8bc68bcf8b | \xe4de | \x8b | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b valid (in SHIFT_JIS) | \x92bedd | \x | \x92bedd | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "ISO_8859_5" invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6f | \x95a3c1 | character with byte sequence 0x95 0xa3 0xc1 in encoding "MULE_INTERNAL" has no equivalent in encoding "ISO_8859_5" invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | character with byte sequence 0x92 0x00 0xbe in encoding "MULE_INTERNAL" has no equivalent in encoding "ISO_8859_5" invalid, NUL byte | \x92bedd00 | \x | \x92bedd00 | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "ISO_8859_5" invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | character with byte sequence 0x8b 0x00 in encoding "MULE_INTERNAL" has no equivalent in encoding "ISO_8859_5" (10 rows) select description, inbytes, (test_conv(inbytes, 'mule_internal', 'sjis')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+----------+------------------+-------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \x | \x8bc68bcf8bcf | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "SJIS" invalid,incomplete char | \x8bc68bcf8b | \x | \x8bc68bcf8b | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "SJIS" valid (in SHIFT_JIS) | \x92bedd | \x8fdb | | invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6f | \x95a3c1 | character with byte sequence 0x95 0xa3 0xc1 in encoding "MULE_INTERNAL" has no equivalent in encoding "SJIS" invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0x00 0xbe invalid, NUL byte | \x92bedd00 | \x8fdb | \x00 | invalid byte sequence for encoding "MULE_INTERNAL": 0x00 invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b 0x00 (10 rows) select description, inbytes, (test_conv(inbytes, 'mule_internal', 'big5')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+--------------+------------------+-------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \x | \x8bc68bcf8bcf | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "BIG5" invalid,incomplete char | \x8bc68bcf8b | \x | \x8bc68bcf8b | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "BIG5" valid (in SHIFT_JIS) | \x92bedd | \x | \x92bedd | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "BIG5" invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6fa2a1 | | invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0x00 0xbe invalid, NUL byte | \x92bedd00 | \x | \x92bedd00 | character with byte sequence 0x92 0xbe 0xdd in encoding "MULE_INTERNAL" has no equivalent in encoding "BIG5" invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b 0x00 (10 rows) select description, inbytes, (test_conv(inbytes, 'mule_internal', 'euc_jp')).* from mic_inputs; description | inbytes | result | errorat | error ---------------------------+------------------+----------+------------------+---------------------------------------------------------------------------------------------------------------- valid, pure ASCII | \x666f6f | \x666f6f | | valid (in KOI8R) | \x8bc68bcf8bcf | \x | \x8bc68bcf8bcf | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "EUC_JP" invalid,incomplete char | \x8bc68bcf8b | \x | \x8bc68bcf8b | character with byte sequence 0x8b 0xc6 in encoding "MULE_INTERNAL" has no equivalent in encoding "EUC_JP" valid (in SHIFT_JIS) | \x92bedd | \xbedd | | invalid, incomplete char) | \x92be | \x | \x92be | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0xbe valid (in Big5) | \x666f6f95a3c1 | \x666f6f | \x95a3c1 | character with byte sequence 0x95 0xa3 0xc1 in encoding "MULE_INTERNAL" has no equivalent in encoding "EUC_JP" invalid, incomplete char | \x666f6f95a3 | \x666f6f | \x95a3 | invalid byte sequence for encoding "MULE_INTERNAL": 0x95 0xa3 invalid, NUL byte | \x9200bedd | \x | \x9200bedd | invalid byte sequence for encoding "MULE_INTERNAL": 0x92 0x00 0xbe invalid, NUL byte | \x92bedd00 | \xbedd | \x00 | invalid byte sequence for encoding "MULE_INTERNAL": 0x00 invalid, NUL byte | \x8b00c68bcf8bcf | \x | \x8b00c68bcf8bcf | invalid byte sequence for encoding "MULE_INTERNAL": 0x8b 0x00 (10 rows)