Queries

describePortal immutable(Answer) describePortal(string portalName): Submits a request to obtain information about the specified portal, and waits for completion.
describePrepared immutable(Answer) describePrepared(string statementName): Submits a request to obtain information about the specified prepared statement, and waits for completion.
exec immutable(Answer) exec(string SQLcmd): Perform SQL query to DB It uses the old wire protocol and all values are returned in textual form. This means that the dpq2.conv.to_d_types.as template will likely not work for anything but strings. Try to used execParams instead, even if now parameters are present.
execParams immutable(Answer) execParams(QueryParams qp): Perform SQL query to DB
execPrepared immutable(Answer) execPrepared(QueryParams qp): Submits a request to execute a prepared statement with given parameters, and waits for completion.
getNextNotify Notify getNextNotify(): Returns null if no notifies was received
prepare immutable(Result) prepare(string statementName, string sqlStatement, Oid[] oids): Submits a request to create a prepared statement with the given parameters, and waits for completion.
prepareEx void prepareEx(string statementName, string sqlStatement, Oid[] oids): Submits a request to create a prepared statement with the given parameters, and waits for completion.
putCopyData bool putCopyData(string data): Sends a buffer of CSV data to the COPY command
putCopyEnd immutable(Answer) putCopyEnd(): Signals that COPY data send is finished. Finalize and flush the COPY command.
sendDescribePrepared void sendDescribePrepared(string statementName): Submits a request to obtain information about the specified prepared statement, without waiting for completion.
sendPrepare void sendPrepare(string statementName, string sqlStatement, Oid[] oids): Sends a request to create a prepared statement with the given parameters, without waiting for completion.
sendPutCopyEnd bool sendPutCopyEnd(): Signals that COPY data send is finished.
sendQuery void sendQuery(string SQLcmd): Submits a command to the server without waiting for the result(s)
sendQueryParams void sendQueryParams(QueryParams qp): Submits a command and separate parameters to the server without waiting for the result(s)
sendQueryPrepared void sendQueryPrepared(QueryParams qp): Sends a request to execute a prepared statement with given parameters, without waiting for the result(s)
waitEndOf bool waitEndOf(WaitType type, Duration timeout): Undocumented in source. Be warned that the author may not have intended to support it.

Queries

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