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1 | 1 | <!--
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2 |
| -$PostgreSQL: pgsql/doc/src/sgml/ref/create_table.sgml,v 1.97 2006/01/16 19:50:03 momjian Exp $ |
| 2 | +$PostgreSQL: pgsql/doc/src/sgml/ref/create_table.sgml,v 1.98 2006/01/16 19:53:12 momjian Exp $ |
3 | 3 | PostgreSQL documentation
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4 | 4 | -->
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5 | 5 |
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@@ -295,9 +295,10 @@ and <replaceable class="PARAMETER">table_constraint</replaceable> is:
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295 | 295 | <para>
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296 | 296 | An optional name for a column or table constraint. If the
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297 | 297 | constraint is violated, the constraint name is present in error messages,
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298 |
| - so constraint names like "col must be positive" can be used to communicate |
299 |
| - helpful constraint information to client applications. If not specified, |
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| - the system generates a name. |
| 298 | + so constraint names like <literal>"col must be positive"</> can be used |
| 299 | + to communicate helpful constraint information to client applications. |
| 300 | + (Double-quotes are required for constraint names that contain spaces.) |
| 301 | + If not specified, the system generates a name. |
301 | 302 | </para>
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302 | 303 | </listitem>
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303 | 304 | </varlistentry>
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