diff options
| -rw-r--r-- | contrib/pg_stat_statements/pg_stat_statements.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c index aa6ae375773..3c6e84d0c40 100644 --- a/contrib/pg_stat_statements/pg_stat_statements.c +++ b/contrib/pg_stat_statements/pg_stat_statements.c @@ -2726,7 +2726,7 @@ generate_normalized_query(pgssJumbleState *jstate, const char *query, if (tok_len < 0) continue; /* ignore any duplicates */ - /* Copy next chunk, or as much as will fit */ + /* Copy next chunk (what precedes the next constant) */ len_to_wrt = off - last_off; len_to_wrt -= last_tok_len; @@ -2734,6 +2734,7 @@ generate_normalized_query(pgssJumbleState *jstate, const char *query, memcpy(norm_query + n_quer_loc, query + quer_loc, len_to_wrt); n_quer_loc += len_to_wrt; + /* And insert a '?' in place of the constant token */ norm_query[n_quer_loc++] = '?'; quer_loc = off + tok_len; |