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@ -767,13 +767,19 @@ class dba { |
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/** |
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* @brief Check if data exists |
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* |
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* @param string $sql SQL statement |
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* @return boolean Are there rows for that query? |
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* @param string $table Table name |
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* @param array $condition array of fields for condition |
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* |
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* @return boolean Are there rows for that condition? |
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*/ |
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static public function exists($sql) { |
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$params = self::getParam(func_get_args()); |
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static public function exists($table, $condition) { |
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if (empty($table)) { |
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return false; |
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} |
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$stmt = self::p($sql, $params); |
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$fields = array_keys($condition); |
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$stmt = self::select($table, array($fields[0]), $condition, array('limit' => 1, 'only_query' => true)); |
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if (is_bool($stmt)) { |
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$retval = $stmt; |
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@ -1270,11 +1276,13 @@ class dba { |
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$param_string = substr($param_string, 0, -2); |
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} |
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if (isset($params['limit'])) { |
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if (is_int($params['limit'])) { |
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$param_string .= " LIMIT ".$params['limit']; |
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$single_row =($params['limit'] == 1); |
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} |
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if (isset($params['limit']) && is_int($params['limit'])) { |
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$param_string .= " LIMIT ".$params['limit']; |
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$single_row = ($params['limit'] == 1); |
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} |
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if (isset($params['only_query']) && $params['only_query']) { |
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$single_row = !$params['only_query']; |
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} |
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$sql = "SELECT ".$select_fields." FROM `".$table."`".$condition_string.$param_string; |
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