Archive:PHP and MySQL Programming/Database Connectivity: Difference between revisions
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wikademia>Wikademia m moved PHP and MySQL Programming/Database Connectivity to Archive:PHP and MySQL Programming/Database Connectivity over redirect |
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== Creating a Query == | == Creating a Query == | ||
Once a connection to a database has been made, you will | Once a connection to a database has been made, you will inevitably want to perform a database query. To create a query on the selected database, we use the mysql_query() function. If you use a SELECT query, then the data returned from that query will be passed to the mysql_query() function, which will in turn return it to a variable which you can specify. In the following example, two queries are made, the first does not return any data, and the second does. | ||
<? | <? | ||
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print "$field . "; | print "$field . "; | ||
} | } | ||
print " | print ""; | ||
} | } | ||
?> | ?> | ||