Fix comments and coding style.

diff --git a/src/query_cache/pool_memqcache.c b/src/query_cache/pool_memqcache.c
index fbf2f655a0dd828e1477cae8139e09b6ece1f411..32c541a411c53576b18df7675221fa72400c37b5 100644 (file)
--- a/src/query_cache/pool_memqcache.c
+++ b/src/query_cache/pool_memqcache.c
@@ -720,7 +720,10 @@ bool pool_is_likely_select(char *query)
                while (*query && isspace(*query))
                        query++;
        }
-       if (! *query) { return false; }
+       if (! *query)
+       {
+               return false;
+       }
 
        /*
         * Get rid of head comment.
@@ -736,7 +739,10 @@ bool pool_is_likely_select(char *query)
                        query++;
                        do_continue = true;
                }
-               if (do_continue) { continue; }
+               if (do_continue)
+               {
+                       continue;
+               }
 
                while (*query && !strncmp(query, "\n", 2))
                {
@@ -936,8 +942,8 @@ bool pool_is_table_in_white_list(const char *table_name)
  * Extract table oid from INSERT/UPDATE/DELETE/TRUNCATE/
  * DROP TABLE/ALTER TABLE/COPY FROM statement.
  * Returns number of oids.
- * In case of error, returns 0(InvalidOid).
- * oids buffer(oidsp) will be discarded by subsequent call.
+ * In case of error, returns 0 (InvalidOid).
+ * oids buffer (oidsp) will be discarded by subsequent call.
  */
 int pool_extract_table_oids(Node *node, int **oidsp)
 {
@@ -1207,7 +1213,7 @@ static void pool_discard_dml_table_oid(void)
  * using same table oid will add to the same file. If the SELECT uses
  * multiple tables, multiple table_oid_file will be created. When
  * INSERT/UPDATE/DELETE is executed, corresponding caches must be
- * deleted(cache invalidation) (when DROP TABLE, ALTER TABLE is
+ * deleted (cache invalidation) (when DROP TABLE, ALTER TABLE is
  * executed, the caches must be deleted as well). When database is
  * dropped, all caches belonging to the database must be deleted.
  */
@@ -1282,7 +1288,7 @@ int pool_get_database_oid_from_dbname(char *dbname)
 }
 
 /*
- * Add cache id(shmem case) or hash key(memcached case) to table oid
+ * Add cache id (shmem case) or hash key (memcached case) to table oid
  * map file.  Caller must hold shmem lock before calling this function
  * to avoid file extension conflict among different pgpool child
  * process.
@@ -1483,7 +1489,7 @@ void pool_discard_oid_maps_by_db(int dboid)
 }
 
 /*
- * Reading cache id(shmem case) or hash key(memcached case) from table
+ * Read cache id (shmem case) or hash key (memcached case) from table
  * oid map file according to table_oids and discard cache entries.  If
  * unlink is true, the file will be unlinked after successful cache
  * removal.
@@ -1513,7 +1519,8 @@ static void pool_invalidate_query_cache(int num_table_oids, int *table_oid, bool
        /*
         * Create memqcache_oiddir/database_oid
         */
-       if (dboid == 0) {
+       if (dboid == 0)
+       {
                dboid = pool_get_database_oid();
                ereport(DEBUG1,
                        (errmsg("memcache invalidating query cache"),