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server_encoding=ascii, client_encoding=utf8, if chinese return error

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wangrui_rui
2021-01-08 17:14:08 +08:00
parent 5be05d820f
commit fb7b91cb23
1 changed files with 6 additions and 2 deletions
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8
src/common/backend/utils/mb/mbutils.cpp
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@ -655,10 +655,14 @@ char* pg_server_to_any(const char* s, int len, int encoding)
if (len <= 0) {
return (char*)s;
}
if (encoding == u_sess->mb_cxt.DatabaseEncoding->encoding || encoding == PG_SQL_ASCII ||
u_sess->mb_cxt.DatabaseEncoding->encoding == PG_SQL_ASCII) {
if (encoding == u_sess->mb_cxt.DatabaseEncoding->encoding || encoding == PG_SQL_ASCII) {
return (char*)s; /* assume data is valid */
}
if (u_sess->mb_cxt.DatabaseEncoding->encoding == PG_SQL_ASCII) {
/* No conversion is possible, but we must validate the result */
(void) pg_verify_mbstr(encoding, s, len, false);
return (char*)s;
}
if (u_sess->mb_cxt.ClientEncoding->encoding == encoding) {
return perform_default_encoding_conversion(s, len, false);
} else {