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   1 # pq\Result pq\Statement::exec([array $params = NULL])
   2
   3 Execute the prepared statement.
   4
   5 ## Params:
   6
   7 * Optional array $params = NULL
   8   Any parameters to substitute in the preapred statement (defaults to any bou
   9   nd variables).
  10
  11 ## Returns:
  12
  13 * pq\Result, the result of the execution of the prepared statement.
  14
  15 ## Throws:
  16
  17 * pq\Exception\InvalidArgumentException
  18 * pq\Exception\BadMethodCallException
  19 * pq\Exception\RuntimeException
  20
  21 ## Example:
  22
  23         <?php
  24
  25         $connection = new pq\Connection;
  26         $statement = $connection->prepare("st1", "SELECT int4(\$1)");
  27         $result = $statement->exec([123]);
  28
  29         ?>