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@@ -450,6 +450,12 @@ EOF_STRUCT_MYSQL;
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}, $this->fetchAll($sql, $values));
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}
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+ public function fetchValuesListByKey($sql, $key, $values = []) { // for sql like `select ID from ...` @returns array of ID
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+ return array_map(function ($row) {
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+ return reset($row);
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+ }, $this->fetchAllByKey($sql, $key, $values));
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+ }
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+
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public function fetchFirst($sql, $values = []) { // fetch only first row
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$sth = $this->prepare($sql);
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if (!empty($values)) {
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