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author | Bruce Momjian <bruce@momjian.us> | 2011-10-12 16:58:39 -0400 |
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committer | Bruce Momjian <bruce@momjian.us> | 2011-10-12 16:58:39 -0400 |
commit | f2b36d8e10b628ffe0ba73c90826c3719ea20176 (patch) | |
tree | ee907a111c0d0416227ddd51be5953690206ac13 /doc/src | |
parent | 484af9b376f3dca3805932d5c40c45ecf6fca0d4 (diff) | |
download | postgresql-f2b36d8e10b628ffe0ba73c90826c3719ea20176.tar.gz postgresql-f2b36d8e10b628ffe0ba73c90826c3719ea20176.zip |
Clarify wording of foreign key documentation to mention null entries as
not matching the primary key.
Report from Marek.Balgar@seznam.cz
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/ddl.sgml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml index c624fc2d9a2..ea840fb8468 100644 --- a/doc/src/sgml/ddl.sgml +++ b/doc/src/sgml/ddl.sgml @@ -688,7 +688,7 @@ CREATE TABLE orders ( quantity integer ); </programlisting> - Now it is impossible to create orders with + Now it is impossible to create orders with non-NULL <structfield>product_no</structfield> entries that do not appear in the products table. </para> |