43 lines
1.3 KiB
PHP
43 lines
1.3 KiB
PHP
<?php
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require_once __DIR__ . '/includes/db_connect.php';
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header('Content-Type: application/json');
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$stmt = $pdo->query("SELECT kk.id,
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vorderseite,
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rueckseite,
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farbe,
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name
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FROM karteikarte kk
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JOIN kategorie k ON k.id = kk.kategorie_id;");
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$karteikarten = $stmt->fetchAll(PDO::FETCH_ASSOC);
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/*WITH zeile AS (
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SELECT d.id,
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d.wort,
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k.name,
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i.wort AS italienisch,
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i.farbe_id AS farbe,
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ROW_NUMBER() OVER (PARTITION BY d.wort ORDER BY i.id) AS rn
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FROM deutsch d
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JOIN italienisch i ON i.deutsch_id = d.id
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JOIN kategorie k ON k.id = d.kategorie_id
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)
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SELECT id,
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wort,
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name,
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MAX(CASE WHEN rn = 1 THEN italienisch END) AS wort_1,
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MAX(CASE WHEN rn = 1 THEN farbe END) AS farbe_1,
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MAX(CASE WHEN rn = 2 THEN italienisch END) AS wort_2,
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MAX(CASE WHEN rn = 2 THEN farbe END) AS farbe_2,
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MAX(CASE WHEN rn = 3 THEN italienisch END) AS wort_3,
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MAX(CASE WHEN rn = 3 THEN farbe END) AS farbe_3,
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MAX(CASE WHEN rn = 4 THEN italienisch END) AS wort_4,
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MAX(CASE WHEN rn = 4 THEN farbe END) AS farbe_4,
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MAX(CASE WHEN rn = 5 THEN italienisch END) AS wort_5,
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MAX(CASE WHEN rn = 5 THEN farbe END) AS farbe_5
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FROM zeile
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GROUP BY id, wort, name
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ORDER BY wort;*/
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echo json_encode($karteikarten); |