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-rw-r--r--it_dbi.class3
1 files changed, 2 insertions, 1 deletions
diff --git a/it_dbi.class b/it_dbi.class
index df21396..0c20095 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -769,7 +769,8 @@ function iterate()
/**
* Insert a record into table. Values are taken assoc array $tags. Keys in $tags
* should contain row names unless "dyncols" exists in schema (they are stored as
- * dynamic columns then). Keys with - prefix suppress quoting of values.
+ * dynamic columns then). Keys with - prefix suppress quoting of values. If primary
+ * key field is (var)char and no value given, the value is generated randomly.
* After inserting, all values are valid (record is read back).
* Does not destroy internal state of last select() call
* @param $tags key => value pairs to set