|
1 | 1 | <!-- |
2 | | -$Header: /cvsroot/pgsql/doc/src/sgml/arch-dev.sgml,v 2.8 2000/03/31 03:27:40 thomas Exp $ |
| 2 | +$Header: /cvsroot/pgsql/doc/src/sgml/arch-dev.sgml,v 2.9 2000/09/12 05:34:28 thomas Exp $ |
3 | 3 | --> |
4 | 4 |
|
5 | 5 | <chapter id="overview"> |
@@ -258,31 +258,28 @@ $Header: /cvsroot/pgsql/doc/src/sgml/arch-dev.sgml,v 2.8 2000/03/31 03:27:40 tho |
258 | 258 | <productname>Postgres</productname> |
259 | 259 | for the processing of a query we use an example to illustrate the |
260 | 260 | changes made to these data structures in every stage. |
261 | | - </para> |
262 | | - |
263 | | - <example id="simple-select"> |
264 | | - <title>A Simple Select</title> |
265 | | - |
266 | | - <para> |
267 | | - This example contains the following simple query that will be used in |
268 | | - various descriptions and figures throughout the following |
269 | | - sections. The query assumes that the tables given in |
270 | | - <citetitle>The Supplier Database</citetitle> |
271 | | - <!-- |
272 | | - XXX The above citetitle should really be an xref, |
273 | | - but that part has not yet been converted from Stefan's original document. |
274 | | - - thomas 1999-02-11 |
275 | | - <xref linkend="supplier" endterm="supplier"> |
276 | | - --> |
277 | | - have already been defined. |
| 261 | + This example contains the following simple query that will be used in |
| 262 | + various descriptions and figures throughout the following |
| 263 | + sections. The query assumes that the tables given in |
| 264 | + <citetitle>The Supplier Database</citetitle> |
| 265 | + <!-- |
| 266 | + XXX The above citetitle should really be an xref, |
| 267 | + but that part has not yet been converted from Stefan's original document. |
| 268 | + - thomas 1999-02-11 |
| 269 | + <xref linkend="supplier" endterm="supplier"> |
| 270 | + --> |
| 271 | + have already been defined. |
| 272 | + |
| 273 | + <example id="simple-select"> |
| 274 | + <title>A Simple Select</title> |
278 | 275 |
|
279 | 276 | <programlisting> |
280 | 277 | select s.sname, se.pno |
281 | 278 | from supplier s, sells se |
282 | 279 | where s.sno > 2 and s.sno = se.sno; |
283 | 280 | </programlisting> |
284 | | - </para> |
285 | | - </example> |
| 281 | + </example> |
| 282 | + </para> |
286 | 283 |
|
287 | 284 | <para> |
288 | 285 | Figure \ref{parsetree} shows the <firstterm>parse tree</firstterm> built by the |
|
