index e9135bffaa5a3847d264caca9f36e597d829578c..bae2e973e2b1a558a9502f1e5215a607bf539b81 100644 (file)
even if the value came from the default value definition.
</para>
- <sect2>
+ <sect2 id="ddl-constraints-check-constraints">
<title>Check Constraints</title>
<indexterm>
</tip>
</sect2>
- <sect2>
+ <sect2 id="ddl-constraints-unique-constraints">
<title>Unique Constraints</title>
<indexterm>
</para>
</sect2>
- <sect2>
+ <sect2 id="ddl-constraints-primary-keys">
<title>Primary Keys</title>
<indexterm>
here.
</para>
- <sect2>
+ <sect2 id="ddl-alter-adding-a-column">
<title>Adding a Column</title>
<indexterm>
@@ -1212,7 +1212,7 @@ ALTER TABLE products ADD COLUMN description text CHECK (description <> '')
</tip>
</sect2>
- <sect2>
+ <sect2 id="ddl-alter-removing-a-column">
<title>Removing a Column</title>
<indexterm>
@@ -1239,7 +1239,7 @@ ALTER TABLE products DROP COLUMN description CASCADE;
</para>
</sect2>
- <sect2>
+ <sect2 id="ddl-alter-adding-a-constraint">
<title>Adding a Constraint</title>
<indexterm>
@@ -1267,7 +1267,7 @@ ALTER TABLE products ALTER COLUMN product_no SET NOT NULL;
</para>
</sect2>
- <sect2>
+ <sect2 id="ddl-alter-removing-a-constraint">
<title>Removing a Constraint</title>
<indexterm>