diff options
| -rw-r--r-- | src/bin/psql/common.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/bin/psql/common.c b/src/bin/psql/common.c index 60169a2a7df..c08c81366d1 100644 --- a/src/bin/psql/common.c +++ b/src/bin/psql/common.c @@ -1524,6 +1524,23 @@ command_no_begin(const char *query) return false; } + if (wordlen == 5 && pg_strncasecmp(query, "alter", 5) == 0) + { + query += wordlen; + + query = skip_white_space(query); + + wordlen = 0; + while (isalpha((unsigned char) query[wordlen])) + wordlen += PQmblen(&query[wordlen], pset.encoding); + + /* ALTER SYSTEM isn't allowed in xacts */ + if (wordlen == 6 && pg_strncasecmp(query, "system", 6) == 0) + return true; + + return false; + } + /* * Note: these tests will match DROP SYSTEM and REINDEX TABLESPACE, which * aren't really valid commands so we don't care much. The other four |