(PHP 3>= 3.0.4, PHP 4 >= 4.0.0)
OCINumCols -- ある文における結果のカラム数を返す
説明
int OCINumCols
(int stmt)
OCINumCols()は、文におけるカラムの数を
返します。
例 1OCINumCols
<?php
print "<HTML><PRE>\n";
$conn = OCILogon ("scott", "tiger");
$stmt = OCIParse ($conn,"select * from emp");
OCIExecute ($stmt);
while (OCIFetch ($stmt)) {
print "\n";
$ncols = OCINumCols ($stmt);
for ( $i = 1; $i <= $ncols; $i++ ) {
$column_name = OCIColumnName ($stmt, $i);
$column_value = OCIResult ($stmt, $i);
print $column_name . ': ' . $column_value . "\n";
}
print "\n";
}
OCIFreeStatement ($stmt);
OCILogoff ($conn);
print "</PRE>";
print "</HTML>\n";
?>
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