PreparedStatement

Pre-parsed sql query with variable parameters.

@safe

class PreparedStatement (

ConnT

) {

const(OID)[] paramTypes;

string query;

ConnT conn;

string parsedName;

short m_paramCount;

bool parseRequested;

string preparedName [@property getter];

this(ConnT conn, string query, short paramCount, bool named = false, const(OID)[] paramTypes = null);

void postParseMessage();

alias parse = postParseMessage;

void postCloseMessage();

void ensureParseComplete();

}

Constructors

this this(ConnT conn, string query, short paramCount, bool named = false, const(OID)[] paramTypes = null): Creates prepared statement object, wich holds dpeq utility state. Constructor does not write anything to connection write buffer.

Members

Aliases

parse alias parse = postParseMessage: write Parse message into connection's write buffer.

Functions

ensureParseComplete void ensureParseComplete(): poll message queue and make sure parse was completed
postCloseMessage void postCloseMessage(): Post message to destroy named prepared statement.
postParseMessage void postParseMessage(): write Parse message into connection's write buffer.

Properties

preparedName string preparedName [@property getter]: name of this prepared statement, as seen by backend.

Meta

Source

See Implementation

dpeq command classes

functions

templates