Minor doc tweak: replace a "--" with "—".

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Neil Conway 2006-07-14 00:13:05 +00:00
parent f2a8aa0f89
commit a10fc5f254

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<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.59 2006/07/03 16:43:14 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.60 2006/07/14 00:13:05 neilc Exp $ -->
<chapter id="ddl">
<title>Data Definition</title>
@ -34,7 +34,7 @@
A table in a relational database is much like a table on paper: It
consists of rows and columns. The number and order of the columns
is fixed, and each column has a name. The number of rows is
variable -- it reflects how much data is stored at a given moment.
variable &mdash; it reflects how much data is stored at a given moment.
SQL does not make any guarantees about the order of the rows in a
table. When a table is read, the rows will appear in random order,
unless sorting is explicitly requested. This is covered in <xref