回答編集履歴
3
変更
test
CHANGED
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File without changes
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2
変更
test
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@@ -23,3 +23,27 @@
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23
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print_r ($rec);
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24
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```
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26
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+
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27
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+
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29
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上記の例題を見て修正してみました
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30
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+
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31
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```sql
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32
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$sql1 = $wpdb->prepare("
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SELECT * FROM $wpdb->zaimumaster t4 JOIN
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(SELECT id,xki,secid FROM $wpdb->zaimumaster t1
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JOIN (SELECT secid, max(intperiod) intperiod FROM $wpdb->zaimumaster) t2
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USING( secid,intperiod ) WHERE secid=%d
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) t3 USING (id,xki,secid);
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",$secid);
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```
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1
修正
test
CHANGED
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@@ -6,7 +6,7 @@
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6
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$secid=100;
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-
$stmt = $wpdb->prepare("select * from Atable t1 join (select secid, max(sales) sales from Atable group by secid) t2 using(secid,sales) where t1.secid=:secid");
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$stmt = $wpdb->prepare("select t1.* from Atable t1 join (select secid, max(sales) sales from Atable group by secid) t2 using(secid,sales) where t1.secid=:secid");
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$stmt->bindValue(':secid',$secid));
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