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Copy pathatributtes.php
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33 lines (30 loc) · 1.36 KB
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<?php
// atributtes.php
// Calcula los contadores agregados usados por la pagina de busqueda (index.php).
// [MOD] Se espera que $conn ya este disponible (provisto por bootstrap.php / connect.php).
// [OPT] Las 6 consultas COUNT(*) se colapsan en 2 consultas con agregacion
// condicional COUNT(*) FILTER (WHERE ...), conservando las MISMAS
// variables resultantes que consume index.php.
// [SEG][OPT] Contadores sobre la tabla instituciones (sector publico/privado).
$rowInst = $conn->query(
"SELECT
COUNT(*) FILTER (WHERE publica = true) AS npublic,
COUNT(*) FILTER (WHERE publica = false) AS npriv
FROM instituciones"
)->fetch(PDO::FETCH_ASSOC);
// [SEG][OPT] Contadores sobre inst_por_mun (estado activo y tipo de sede).
$rowMun = $conn->query(
"SELECT
COUNT(*) FILTER (WHERE activa = true) AS nactiva,
COUNT(*) FILTER (WHERE activa = false) AS ninactiva,
COUNT(*) FILTER (WHERE seccional = true) AS nseccional,
COUNT(*) FILTER (WHERE seccional = false) AS nno_seccional
FROM inst_por_mun"
)->fetch(PDO::FETCH_ASSOC);
// Variables conservadas para no romper index.php.
$npublic = $rowInst['npublic'];
$npriv = $rowInst['npriv'];
$nactiva = $rowMun['nactiva'];
$ninactiva = $rowMun['ninactiva'];
$nseccional = $rowMun['nseccional'];
$nno_seccional = $rowMun['nno_seccional'];