CREATE TABLE fa_conventions (
    CONVENTION_TYPE_ID       NUMBER(18, 0),
    START_DATE               DATE         ,
    END_DATE                 DATE         ,
    PRORATE_DATE             DATE             NOT NULL,
    CREATION_DATE            TIMESTAMP(6)     NOT NULL,
    CREATED_BY               VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_DATE         TIMESTAMP(6)     NOT NULL,
    LAST_UPDATED_BY          VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_LOGIN        VARCHAR2(128),
    OBJECT_VERSION_NUMBER    NUMBER(9, 0)     NOT NULL,
    CONVENTION_TYPE_ID       NUMBER(18, 0),
    START_DATE               DATE         ,
    END_DATE                 DATE         ,
    PRORATE_DATE             DATE             NOT NULL,
    CREATION_DATE            TIMESTAMP(6)     NOT NULL,
    CREATED_BY               VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_DATE         TIMESTAMP(6)     NOT NULL,
    LAST_UPDATED_BY          VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_LOGIN        VARCHAR2(128),
    OBJECT_VERSION_NUMBER    NUMBER(9, 0)     NOT NULL,
    CONSTRAINT pk_fa_conventions PRIMARY KEY (CONVENTION_TYPE_ID, START_DATE, END_DATE, CONVENTION_TYPE_ID, START_DATE, END_DATE)
);
