diff options
Diffstat (limited to 'src/include/nodes/nodes.h')
-rw-r--r-- | src/include/nodes/nodes.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h index b3ee4194d39..e0057daa061 100644 --- a/src/include/nodes/nodes.h +++ b/src/include/nodes/nodes.h @@ -668,6 +668,7 @@ extern bool equal(const void *a, const void *b); */ typedef double Selectivity; /* fraction of tuples a qualifier will pass */ typedef double Cost; /* execution cost (in page-access units) */ +typedef double Cardinality; /* (estimated) number of rows or other integer count */ /* |