Answer

columnExists bool columnExists(string columnName): Returns true if the column exists, false if not
columnFormat ValueFormat columnFormat(size_t colNum): Returns column format
columnName string columnName(size_t colNum): Returns column name by field number
columnNum size_t columnNum(string columnName): Returns column number by field name
nParams uint nParams(): Returns the number of parameters of a prepared statement. This function is only useful when inspecting the result of describePrepared. For other types of queries it will return zero.
opIndex immutable(Row) opIndex(size_t row): Returns row of cells
paramType OidType paramType(T paramNum): Returns the data type of the indicated statement parameter. Parameter numbers start at 0. This function is only useful when inspecting the result of describePrepared. For other types of queries it will return zero.
toString string toString(): Undocumented in source. Be warned that the author may not have intended to support it.

OID size_t OID [@property setter]: Returns column Oid
cmdStatus string cmdStatus [@property getter]: Commonly this is just the name of the command, but it might include additional data such as the number of rows processed. The caller should not free the result directly. It will be freed when the associated PGresult handle is passed to PQclear.
columnCount size_t columnCount [@property getter]: Returns column count
isSupportedArray size_t isSupportedArray [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
length size_t length [@property getter]: Returns row count

Inherited Members

status ExecStatusType status [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
statusString string statusString [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
resultErrorMessage string resultErrorMessage [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
resultErrorField int resultErrorField [@property setter]: Undocumented in source. Be warned that the author may not have intended to support it.
getAnswer immutable(Answer) getAnswer(): Undocumented in source. Be warned that the author may not have intended to support it.
toString string toString(): Undocumented in source. Be warned that the author may not have intended to support it.