diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bin/psql/tab-complete.c | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c index 6a6d1e5c18b..79fec81e223 100644 --- a/src/bin/psql/tab-complete.c +++ b/src/bin/psql/tab-complete.c @@ -3689,9 +3689,8 @@ static char * _complete_from_query(int is_schema_query, const char *text, int state) { static int list_index, - string_length; + byte_length; static PGresult *result = NULL; - /* * If this is the first time for this completion, we fetch a list of our * "things" from the backend. @@ -3702,9 +3701,18 @@ _complete_from_query(int is_schema_query, const char *text, int state) char *e_text; char *e_info_charp; char *e_info_charp2; + const char *pstr = text; + int char_length = 0; list_index = 0; - string_length = strlen(text); + byte_length = strlen(text); + + /* Count length as number of characters (not bytes), for passing to substring */ + while (*pstr) + { + char_length++; + pstr += PQmblen(pstr, pset.encoding); + } /* Free any prior result */ PQclear(result); @@ -3757,7 +3765,7 @@ _complete_from_query(int is_schema_query, const char *text, int state) completion_squery->selcondition); appendPQExpBuffer(&query_buffer, "substring(%s,1,%d)='%s'", completion_squery->result, - string_length, e_text); + char_length, e_text); appendPQExpBuffer(&query_buffer, " AND %s", completion_squery->viscondition); @@ -3784,13 +3792,13 @@ _complete_from_query(int is_schema_query, const char *text, int state) "SELECT pg_catalog.quote_ident(n.nspname) || '.' " "FROM pg_catalog.pg_namespace n " "WHERE substring(pg_catalog.quote_ident(n.nspname) || '.',1,%d)='%s'", - string_length, e_text); + char_length, e_text); appendPQExpBuffer(&query_buffer, " AND (SELECT pg_catalog.count(*)" " FROM pg_catalog.pg_namespace" " WHERE substring(pg_catalog.quote_ident(nspname) || '.',1,%d) =" " substring('%s',1,pg_catalog.length(pg_catalog.quote_ident(nspname))+1)) > 1", - string_length, e_text); + char_length, e_text); /* * Add in matching qualified names, but only if there is exactly @@ -3808,7 +3816,7 @@ _complete_from_query(int is_schema_query, const char *text, int state) completion_squery->selcondition); appendPQExpBuffer(&query_buffer, "substring(pg_catalog.quote_ident(n.nspname) || '.' || %s,1,%d)='%s'", qualresult, - string_length, e_text); + char_length, e_text); /* * This condition exploits the single-matching-schema rule to @@ -3817,13 +3825,13 @@ _complete_from_query(int is_schema_query, const char *text, int state) appendPQExpBuffer(&query_buffer, " AND substring(pg_catalog.quote_ident(n.nspname) || '.',1,%d) =" " substring('%s',1,pg_catalog.length(pg_catalog.quote_ident(n.nspname))+1)", - string_length, e_text); + char_length, e_text); appendPQExpBuffer(&query_buffer, " AND (SELECT pg_catalog.count(*)" " FROM pg_catalog.pg_namespace" " WHERE substring(pg_catalog.quote_ident(nspname) || '.',1,%d) =" " substring('%s',1,pg_catalog.length(pg_catalog.quote_ident(nspname))+1)) = 1", - string_length, e_text); + char_length, e_text); /* If an addon query was provided, use it */ if (completion_charp) @@ -3833,7 +3841,7 @@ _complete_from_query(int is_schema_query, const char *text, int state) { /* completion_charp is an sprintf-style format string */ appendPQExpBuffer(&query_buffer, completion_charp, - string_length, e_text, + char_length, e_text, e_info_charp, e_info_charp, e_info_charp2, e_info_charp2); } @@ -3859,7 +3867,7 @@ _complete_from_query(int is_schema_query, const char *text, int state) while (list_index < PQntuples(result) && (item = PQgetvalue(result, list_index++, 0))) - if (pg_strncasecmp(text, item, string_length) == 0) + if (pg_strncasecmp(text, item, byte_length) == 0) return pg_strdup(item); } |