预定义常量

下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。

SDO_DAS_ChangeSummary::NONE=0 (integer)

Represents a change type of 'none'.

SDO_DAS_ChangeSummary::MODIFICATION=1 (integer)

Represents a change type of 'modification'.

SDO_DAS_ChangeSummary::ADDITION=2 (integer)

Represents a change type of 'addition'.

SDO_DAS_ChangeSummary::DELETION=3 (integer)

Represents a change type of 'deletion'.