回答編集履歴
1
typo
test
CHANGED
@@ -44,7 +44,7 @@
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44
44
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45
45
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$prefecture=filter_input(INPUT_POST,"prefecture");
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46
46
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47
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-
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47
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+
if(!is_null($prefecture) and $prefecture!==""){
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48
48
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49
49
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$sql= "SELECT * FROM zenkoku where prefecture = ?";
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50
50
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