Answer

OID OidType OID(size_t colNum): Returns column Oid
cmdStatus string cmdStatus(): 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(): Returns column count
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
isSupportedArray bool isSupportedArray(size_t colNum): Undocumented in source. Be warned that the author may not have intended to support it.
length size_t length(): Returns row count
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.

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status ExecStatusType status(): Undocumented in source. Be warned that the author may not have intended to support it.
statusString string statusString(): Undocumented in source. Be warned that the author may not have intended to support it.
resultErrorMessage string resultErrorMessage(): Undocumented in source. Be warned that the author may not have intended to support it.
resultErrorField string resultErrorField(int fieldcode): 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.

Answer

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