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authorunknown <igor@rurik.mysql.com>2006-05-22 07:57:46 -0700
committerunknown <igor@rurik.mysql.com>2006-05-22 07:57:46 -0700
commit321708d36d442f8a2b8603856adae8e817f469a5 (patch)
tree1cd67b7c04a8c7ef13ed3e65cfd4aad645b57831 /sql/field.h
parent960578fdfd5608955e2497f4248c20fd6ce08ce0 (diff)
downloadmariadb-git-321708d36d442f8a2b8603856adae8e817f469a5.tar.gz
Post-review fixes for bug #19089
mysql-test/r/view.result: Post-review fixes. sql/field.cc: Post-review fixes. sql/field.h: Post-review fixes. sql/sql_select.cc: Post-review fixes.
Diffstat (limited to 'sql/field.h')
-rw-r--r--sql/field.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/field.h b/sql/field.h
index 1801f0d0f86..4c3f6cd0709 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -53,6 +53,11 @@ public:
char *ptr; // Position to field in record
uchar *null_ptr; // Byte where null_bit is
+ /*
+ dflt_field is used only for the fields of temporary tables.
+ It points to the default value of the field in another table
+ from which this field has been created.
+ */
Field *dflt_field; // Field to copy default value from
/*
Note that you can use table->in_use as replacement for current_thd member