1、oracle的sequence
2、從臨時表中去sequences的值，例子：
<<insert id="insNoticeInfo"parameterType="com.vsc.zsxt.dao.model.TNoticeInfo">>
<<selectKey resultType="BigDecimal"keyProperty="tzjlid"order="BEFORE"> >
select SEQ_TZJLID.NEXTVAL as tzjlid from dual
<</selectKey>>
insert into T_NOTICE_INFO (TZJLID, TZRZJLX, TZRZJHM,
TZRSJHM, TZLB, TZMC, WYYW,
WYNY, TZHFBZ,DYBZ, DXYW, DXNY,
DXFSZT,DXFSSJ,DXFSCS,MTMSGID,TZCKZT, DELFLG, INSUID,
INSDT, INSIP, UPDUID,
UPDDT, UPDIP)
values (#{tzjlid},#{tzrzjlx,jdbcType=CHAR}, #{tzrzjhm,jdbcType=VARCHAR},
#{tzrsjhm,jdbcType=CHAR}, #{tzlb,jdbcType=CHAR},#{tzmc,jdbcType=VARCHAR}, #{wyyw,jdbcType=CHAR},
#{wyny,jdbcType=VARCHAR}, #{tzhfbz,jdbcType=CHAR},#{dybz,jdbcType=CHAR}, #{dxyw,jdbcType=CHAR},#{dxny,jdbcType=VARCHAR},
#{dxfszt,jdbcType=CHAR},#{dxfssj,jdbcType=TIMESTAMP},#{dxfscs,jdbcType=CHAR},#{mtmsgid,jdbcType=CHAR},#{tzckzt,jdbcType=CHAR},
#{delflg,jdbcType=CHAR}, #{insuid,jdbcType=VARCHAR},
#{insdt,jdbcType=TIMESTAMP}, #{insip,jdbcType=VARCHAR},#{upduid,jdbcType=VARCHAR},
#{upddt,jdbcType=TIMESTAMP}, #{updip,jdbcType=VARCHAR})
<</insert>>
3、直接去sequences的nextval，例子：
<<insert id="insertTPlanSchrange"parameterType="com.vsc.zsxt.dao.model.TPlanSchrange">>
insert intoT_PLAN_SCHRANGE (DKID, XXBH, SQ,
XXDM, XXMC, DKJD, SSJW,
DELFLG, INSUID, INSDT,
INSIP, UPDUID, UPDDT,
UPDIP)
values(SEQ_DKJDID.nextval,#{xxbh,jdbcType=DECIMAL}, #{sq,jdbcType=CHAR},
#{xxdm,jdbcType=CHAR}, #{xxmc,jdbcType=VARCHAR},#{dkjd,jdbcType=VARCHAR}, #{ssjw,jdbcType=VARCHAR},
#{delflg,jdbcType=CHAR}, #{insuid,jdbcType=VARCHAR},#{insdt,jdbcType=TIMESTAMP},
#{insip,jdbcType=VARCHAR}, #{upduid,jdbcType=VARCHAR},#{upddt,jdbcType=TIMESTAMP},
#{updip,jdbcType=CHAR})
<</insert>>
