| author | František Kučera <franta-hg@frantovo.cz> |
| Thu Feb 18 15:01:37 2010 +0100 (2010-02-18) | |
| changeset 34 | f9ca0203fec5 |
| parent 19 | 5d93bf1c8093 |
| permissions | -rw-r--r-- |
| franta-hg@19 | 1 |
<?xml version="1.0" encoding="UTF-8"?> |
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<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" |
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xmlns:sql="http://java.sun.com/jsp/jstl/sql" |
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xmlns:c="http://java.sun.com/jsp/jstl/core" |
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version="2.0"> |
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<jsp:directive.page contentType="application/xhtml+xml"/> |
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<jsp:output doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" |
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doctype-root-element="html" |
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omit-xml-declaration="false"/> |
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<html xmlns="http://www.w3.org/1999/xhtml"> |
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<head> |
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<title>SQL značky</title> |
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</head> |
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<body> |
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<h1>SQL značky</h1> |
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<!-- nastavíme výchozí datový zdroj --> |
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<sql:setDataSource dataSource="jdbc/nekurak"/> |
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|
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<!-- Jednoduchý dotaz --> |
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<pre>SELECT * FROM podnik;</pre> |
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<sql:query var="podniky">SELECT * FROM podnik;</sql:query> |
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<ul> |
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<c:forEach items="${podniky.rowsByIndex}" var="p">
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<li><c:out value="${p[1]}"/></li>
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</c:forEach> |
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</ul> |
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<!-- Parametrizovaný dotaz --> |
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<pre>SELECT * FROM podnik WHERE nazev = ?;</pre> |
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<sql:query var="podniky" sql="SELECT * FROM podnik WHERE nazev = ?;"> |
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<!-- všimněte si, že vlastní SQL dotaz můžeme zapsat buď do těla elementu nebo do atributu „sql“ --> |
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<sql:param value="Na Kovárně"/> |
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</sql:query> |
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<ul> |
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<c:forEach items="${podniky.rowsByIndex}" var="p">
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<li><c:out value="${p[1]}"/></li>
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</c:forEach> |
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</ul> |
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</body> |
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</html> |
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|
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</jsp:root> |