PQConnection

clearRaisedMsgs void clearRaisedMsgs(): Cleaning inner buffer for info/warning/error messages.
connect void connect(string connString): Tries to establish connection with a SQL server described in connString.
dateFormat DateFormat dateFormat(): Returns current date output format and ambitious values converting behavior.
disconnect void disconnect(): Closes connection to the SQL server instantly.
getQueryResult InputRange!(shared IPGresult) getQueryResult(): Returns query result, if pollQueringStatus shows that query is processed without errors, else blocks the caller until the answer is arrived.
hasRaisedMsgs bool hasRaisedMsgs(): Returns true if the connection stores info/warning/error messages.
pollConnectionException void pollConnectionException(): If connection process is ended with error state, then throws ConnectException, else do nothing.
pollConnectionStatus ConnectionStatus pollConnectionStatus(): Returns current status of connection.
pollQueringStatus QueringStatus pollQueringStatus(): Returns quering status of connection.
pollQueryException void pollQueryException(): If quering process is ended with error state, then throws QueryException, else do nothing.
postQuery void postQuery(string com, string[] params = []): Initializes querying process in non-blocking manner.
raisedMsgs InputRange!string raisedMsgs(): Returns all saved info/warning/error messages from the connection.
reconnect void reconnect(): Tries to establish connection with a SQL server described in previous call of connect.
server string server(): Returns SQL server name (domain) the connection is desired to connect to. If connection isn't ever established (or tried) the method returns empty string.
testAlive bool testAlive(): Sending senseless query to the server to check if the connection is actually alive (e.g. nothing can detect fail after postgresql restart but query).
timeZone immutable(TimeZone) timeZone(): Returns server time zone. This value is important to handle time stamps with time zone specified as libpq doesn't send the information with time stamp.
timestampFormat TimestampFormat timestampFormat(): Returns actual timestamp representation format used in server.

Inherited Members

From IConnection

connect void connect(string connString): Tries to establish connection with a SQL server described in connString.
reconnect void reconnect(): Tries to establish connection with a SQL server described in previous call of connect.
pollConnectionStatus ConnectionStatus pollConnectionStatus(): Returns current status of connection.
pollConnectionException void pollConnectionException(): If connection process is ended with error state, then throws ConnectException, else do nothing.
postQuery void postQuery(string com, string[] params = []): Initializes querying process in non-blocking manner.
pollQueringStatus QueringStatus pollQueringStatus(): Returns quering status of connection.
pollQueryException void pollQueryException(): If quering process is ended with error state, then throws QueryException, else do nothing.
getQueryResult InputRange!(shared IPGresult) getQueryResult(): Returns query result, if pollQueringStatus shows that query is processed without errors, else blocks the caller until the answer is arrived.
disconnect void disconnect(): Closes connection to the SQL server instantly.
server string server(): Returns SQL server name (domain) the connection is desired to connect to. If connection isn't ever established (or tried) the method returns empty string.
dateFormat DateFormat dateFormat(): Returns current date output format and ambitious values converting behavior.
timestampFormat TimestampFormat timestampFormat(): Returns actual time stamp representation format used in server.
timeZone immutable(TimeZone) timeZone(): Returns server time zone. This value is important to handle time stamps with time zone specified as libpq doesn't send the information with time stamp.
testAlive bool testAlive(): Sending senseless query to the server to check if the connection is actually alive (e.g. nothing can detect fail after postgresql restart but query).
execQuery InputRange!(shared IPGresult) execQuery(string com, string[] params = []): Blocking wrapper to one-command query execution.
hasRaisedMsgs bool hasRaisedMsgs(): Returns true if the connection stores info/warning/error messages.
raisedMsgs InputRange!string raisedMsgs(): Returns all saved info/warning/error messages from the connection.
clearRaisedMsgs void clearRaisedMsgs(): Cleaning inner buffer for info/warning/error messages.

PQConnection

Members

Functions

Inherited Members

From IConnection

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