* main method for getting report results. This method can be called as an * ajax callback and return the raw data in json format, or it can disp

* Query the database and return true if a given checksum exists * * @param string $checksum The checksum to check * @return boolea

* Try to connect to the datasource, throw an exception on failure * @throws Exception */

* Open a two-way communication with an external script. Used to send * data to the program on STDIN and collect output on STDOUT. * *

* Execute the generated query on the configured database and return * a result handle * * @param string $sql optional sql to execute.

* Extract the table names from a query, and return the result of * SHOW CREATE TABLE tablename; * * @return string the create table st

* Get the list of names for the configured data sources * @return array List of strings that describe the data sources */

* return the list of form fields defined by the configuration parameters used * to construct this object. Field names are prefixed by the table

* Retrieve query samples from the history table, ordered from most recent * * @param string $checksum The checksum to look up * @p

* get the default search values for the specified report type * * @param string $type The name of the report type * @return array

* return the list of review types. This is a configurable list of short text * statuses that can describe the query. * * @return array

* Return a list of reviewers defined by the config file * * @return array The list of reviewers */

* Extract the table names and the return the result of * SHOW TABLE STATUS LIKE 'tablename' for each table; * * @return null */