search
HomeDatabaseMysql TutorialOracle中通过游标执行带参数的存储过程实现解析CLOB字段内的xml

摘要:近来之前的项目数据出现了问题,原因是由于之前在设计数据库的时候把时间字段设置成了字符串式,所以给后期的数据操作带来了很大的麻烦,这里提醒一下各位程序猿,以后在开发项目的时候时间字段一定要是时间字段,不要为了方便操作就设成字符串,这样

摘要:近来之前的项目数据出现了问题,原因是由于之前在设计数据库的时候把时间字段设置成了字符串格式,所以给后期的数据操作带来了很大的麻烦,这里提醒一下各位程序猿,以后在开发项目的时候时间字段一定要是时间字段,不要为了方便操作就设成字符串,这样后期改你带来的麻烦是你想象不到的,接下来就看看我解决这个问题的方法吧!

一:存储数据的零时表:

Oracle中通过游标执行带参数的存储过程实现解析CLOB字段内的xml

二:零时表里CLOB字段里面存储的xml字符串格式:

Oracle中通过游标执行带参数的存储过程实现解析CLOB字段内的xml












三:存储解析完成的xml的数据表:

Oracle中通过游标执行带参数的存储过程实现解析CLOB字段内的xml

四:执行解析CLOB字段里面xml字符串的存储过程SQL:

CREATE OR REPLACE PROCEDURE MIP.MIP_PARSE (xmlStr IN CLOB)
IS
   
   STYP     VARCHAR2 (100);
   RENO     VARCHAR2 (100);
   AIRLINE  VARCHAR2 (100);
   FFID     VARCHAR2 (100);
   FFID_A   VARCHAR2 (100);
   FFID_D   VARCHAR2 (100);
   ABNS     VARCHAR2 (100);
   ACFT     VARCHAR2 (100);
   CHDT     VARCHAR2 (100);
   EIBT     VARCHAR2 (100);
   FATA     VARCHAR2 (100);
   FETA     VARCHAR2 (100);
   FSTA     VARCHAR2 (100);
   LMDT     VARCHAR2 (100);
   LMUR     VARCHAR2 (100);
   PSTM     VARCHAR2 (100);
   RWAY     VARCHAR2 (100);
   SPOT     VARCHAR2 (100);
   STND     VARCHAR2 (100);
   SDEC     VARCHAR2 (100);
   A_TOBT   VARCHAR2 (100);
   A_WEATHER     VARCHAR2 (100);
   ASAT     VARCHAR2 (100);
   BCTM     VARCHAR2 (100);
   BOTM     VARCHAR2 (100);
   BETM     VARCHAR2 (100);
   BSTM     VARCHAR2 (100);
   C_TOBT   VARCHAR2 (100);
   COBT     VARCHAR2 (100);
   CTOT     VARCHAR2 (100);
   DINT     VARCHAR2 (100);
   DLAB     VARCHAR2 (100);
   DNAP     VARCHAR2 (100);
   DOUT     VARCHAR2 (100);
   EDDI     VARCHAR2 (100);
   EOBT     VARCHAR2 (100);
   EPGT     VARCHAR2 (100);
   EPOT     VARCHAR2 (100);
   FATD     VARCHAR2 (100);
   FSTD     VARCHAR2 (100);
   OFTM     VARCHAR2 (100);
   STDI     VARCHAR2 (100);
   TSAT     VARCHAR2 (100);
   FLIGHTNUMBER VARCHAR2 (100);
   FLIGHTMARK   VARCHAR2 (100);
   ALAP     VARCHAR2 (100);
   APRT     VARCHAR2 (100);
   DPRT     VARCHAR2 (100);
   PARK     VARCHAR2 (100);
   INTERNALORINTERNATIONAL  VARCHAR2 (100);
   TERMINAL VARCHAR2 (100);
   GROUNDDISTRIBUTION VARCHAR2 (100);

   --定义出港信息表要格式的时间字段
   A_TOBT_D VARCHAR2 (100);
   ASAT_D   VARCHAR2 (100);
   BCTM_D   VARCHAR2 (100);
   BOTM_D   VARCHAR2 (100);
   BETM_D   VARCHAR2 (100);
   C_TOBT_D VARCHAR2 (100);
   COBT_D   VARCHAR2 (100);
   CTOT_D   VARCHAR2 (100);
   DINT_D   VARCHAR2 (100);
   DOUT_D   VARCHAR2 (100);
   EDDI_D   VARCHAR2 (100);
   EOBT_D   VARCHAR2 (100);
   EPGT_D   VARCHAR2 (100);
   EPOT_D   VARCHAR2 (100);
   FATD_D   VARCHAR2 (100);
   FSTD_D   VARCHAR2 (100);
   LMDT_D   VARCHAR2 (100);
   OFTM_D   VARCHAR2 (100);
   STDI_D   VARCHAR2 (100);
   TSAT_D   VARCHAR2 (100);

   --定义进港信息表要格式化的时间字段
   BSTM_A     VARCHAR2 (100);
   EIBT_A   VARCHAR2 (100);
   FATA_A   VARCHAR2 (100);
   FETA_A   VARCHAR2 (100);
   FSTA_A   VARCHAR2 (100);
   LMDT_A   VARCHAR2 (100);
   PSTM_A   VARCHAR2 (100);
   SPOT_A   VARCHAR2 (100);

   COUNTS   NUMBER(36);

   --定义出港信息要修改的除时间外的字段
   STND_D   VARCHAR2 (100);
   A_WEATHER_D VARCHAR2 (100);
   ABNS_D   VARCHAR2 (100);
   ACFT_D   VARCHAR2 (100);
   AIRLINE_D VARCHAR2 (100);
   DLAB_D   VARCHAR2 (100);
   DNAP_D   VARCHAR2 (100);
   LMUR_D   VARCHAR2 (100);
   RENO_D   VARCHAR2 (100);
   RWAY_D   VARCHAR2 (100);
   DPRT_D   VARCHAR2 (100);
   PARK_D   VARCHAR2 (100);
   INTERNALORINTERNATIONAL_D  VARCHAR2 (100);
   TERMINAL_D VARCHAR2 (100);
   GROUNDDISTRIBUTION_D VARCHAR2 (100);

   --定义进港信息要修改的除时间外的字段
   ABNS_A   VARCHAR2 (100);
   ACFT_A   VARCHAR2 (100);
   AIRLINE_A VARCHAR2 (100);
   ALAP_A   VARCHAR2 (100);
   APRT_A   VARCHAR2 (100);
   CHDT_A   VARCHAR2 (100);
   RENO_A   VARCHAR2 (100);
   LMUR_A   VARCHAR2 (100);
   RWAY_A   VARCHAR2 (100);
   STND_A   VARCHAR2 (100);
   PARK_A     VARCHAR2 (100);
   INTERNALORINTERNATIONAL_A  VARCHAR2 (100);
   TERMINAL_A VARCHAR2 (100);
   GROUNDDISTRIBUTION_A VARCHAR2 (100);
   
BEGIN
    
   STYP := GetXmlNodeValue (xmlStr, 'STYP');
   RENO := GetXmlNodeValue (xmlStr, 'RENO');
   FFID := GetXmlNodeValue (xmlStr, 'FFID');
   ABNS := GetXmlNodeValue (xmlStr, 'ABNS');
   ACFT := GetXmlNodeValue (xmlStr, 'ACFT');
   CHDT := GetXmlNodeValue (xmlStr, 'CHDT');
   EIBT := GetXmlNodeValue (xmlStr, 'EIBT');
   FATA := GetXmlNodeValue (xmlStr, 'FATA');
   FETA := GetXmlNodeValue (xmlStr, 'FETA');
   FSTA := GetXmlNodeValue (xmlStr, 'FSTA');
   LMDT := GetXmlNodeValue (xmlStr, 'LMDT');
   LMUR := GetXmlNodeValue (xmlStr, 'LMUR');
   PSTM := GetXmlNodeValue (xmlStr, 'PSTM');
   RWAY := GetXmlNodeValue (xmlStr, 'RWAY');
   SPOT := GetXmlNodeValue (xmlStr, 'SPOT');
   STND := GetXmlNodeValue (xmlStr, 'STND');
   SDEC := GetXmlNodeValue (xmlStr, 'STND');

   A_TOBT := GetXmlNodeValue (xmlStr, 'A_TOBT');
   A_WEATHER := GetXmlNodeValue (xmlStr, 'A_WEATHER');
   ALAP := GetXmlNodeValue (xmlStr, 'ALAP');
   APRT := GetXmlNodeValue (xmlStr, 'APRT');
   ASAT := GetXmlNodeValue (xmlStr, 'ASAT');
   BCTM := GetXmlNodeValue (xmlStr, 'BCTM');
   BOTM := GetXmlNodeValue (xmlStr, 'BOTM');
   BETM := GetXmlNodeValue (xmlStr, 'BETM');
   BSTM := GetXmlNodeValue (xmlStr, 'BSTM');
   C_TOBT := GetXmlNodeValue (xmlStr, 'C_TOBT');
   COBT := GetXmlNodeValue (xmlStr, 'COBT');
   CTOT := GetXmlNodeValue (xmlStr, 'CTOT');
   DINT := GetXmlNodeValue (xmlStr, 'DINT');
   DLAB := GetXmlNodeValue (xmlStr, 'DLAB');
   DNAP := GetXmlNodeValue (xmlStr, 'DNAP');
   DOUT := GetXmlNodeValue (xmlStr, 'DOUT');
   EDDI := GetXmlNodeValue (xmlStr, 'EDDI');
   EOBT := GetXmlNodeValue (xmlStr, 'EOBT');
   EPGT := GetXmlNodeValue (xmlStr, 'EPGT');
   EPOT := GetXmlNodeValue (xmlStr, 'EPOT');
   FATD := GetXmlNodeValue (xmlStr, 'FATD');
   FSTD := GetXmlNodeValue (xmlStr, 'FSTD');
   OFTM := GetXmlNodeValue (xmlStr, 'OFTM');
   STDI := GetXmlNodeValue (xmlStr, 'STDI');
   TSAT := GetXmlNodeValue (xmlStr, 'TSAT');
   DPRT := GetXmlNodeValue (xmlStr, 'DPRT');
   PARK := GetXmlNodeValue (xmlStr, 'PARK');
   INTERNALORINTERNATIONAL := GetXmlNodeValue (xmlStr, 'INTERNALORINTERNATIONAL');
   TERMINAL := GetXmlNodeValue (xmlStr, 'TERMINAL');
   GROUNDDISTRIBUTION := GetXmlNodeValue (xmlStr, 'GROUNDDISTRIBUTION');
   
   --出港信息表中时间字段的时间格式函数的用法
   A_TOBT_D := FORMATDATEVALUE (A_TOBT, 'A_TOBT_D');
   ASAT_D := FORMATDATEVALUE (ASAT, 'ASAT_D');
   BCTM_D := FORMATDATEVALUE (BCTM, 'BCTM_D');
   BOTM_D := FORMATDATEVALUE (BOTM, 'BOTM_D');
   BETM_D := FORMATDATEVALUE (BETM, 'BETM_D');
   C_TOBT_D := FORMATDATEVALUE (C_TOBT, 'C_TOBT_D');
   COBT_D := FORMATDATEVALUE (COBT, 'COBT_D');
   CTOT_D := FORMATDATEVALUE (CTOT, 'CTOT_D');
   DINT_D := FORMATDATEVALUE (DINT, 'DINT_D');
   DOUT_D := FORMATDATEVALUE (DOUT, 'DOUT_D');
   EDDI_D := FORMATDATEVALUE (EDDI, 'EDDI_D');
   EOBT_D := FORMATDATEVALUE (EOBT, 'EOBT_D');
   EPGT_D := FORMATDATEVALUE (EPGT, 'EPGT_D');
   EPOT_D := FORMATDATEVALUE (EPOT, 'EPOT_D');
   FATD_D := FORMATDATEVALUE (FATD, 'FATD_D');
   FSTD_D := FORMATDATEVALUE (FSTD, 'FSTD_D');
   LMDT_D := FORMATDATEVALUE (LMDT, 'LMDT_D');
   OFTM_D := FORMATDATEVALUE (OFTM, 'OFTM_D');
   STDI_D := FORMATDATEVALUE (STDI, 'STDI_D');
   TSAT_D := FORMATDATEVALUE (TSAT, 'TSAT_D');
   
   --进港信息表中时间字段的时间格式函数的用法
   EIBT_A := FORMATDATEVALUE (EIBT, 'EIBT_A');
   FATA_A := FORMATDATEVALUE (FATA, 'FATA_A');
   FETA_A := FORMATDATEVALUE (FETA, 'FETA_A');
   FSTA_A := FORMATDATEVALUE (FSTA, 'FSTA_A');
   LMDT_A := FORMATDATEVALUE (LMDT, 'LMDT_A');
   PSTM_A := FORMATDATEVALUE (PSTM, 'PSTM_A');
   SPOT_A := FORMATDATEVALUE (SPOT, 'SPOT_A');
   BSTM_A := FORMATDATEVALUE (BSTM, 'BSTM_A');
   
   --出港信息要修改的除时间外的字段
   STND_D := GetXmlNodeValue (xmlStr, 'STND');
   A_WEATHER_D := GetXmlNodeValue (xmlStr, 'A_WEATHER');
   ABNS_D := GetXmlNodeValue (xmlStr, 'ABNS');
   ACFT_D := GetXmlNodeValue (xmlStr, 'ACFT');
   AIRLINE_D := GetXmlNodeValue (xmlStr, 'AIRLINE');
   DLAB_D := GetXmlNodeValue (xmlStr, 'DLAB');
   DNAP_D := GetXmlNodeValue (xmlStr, 'DNAP');
   LMUR_D := GetXmlNodeValue (xmlStr, 'LMUR');
   RENO_D := GetXmlNodeValue (xmlStr, 'RENO');
   RWAY_D := GetXmlNodeValue (xmlStr, 'RWAY');
   DPRT_D := GetXmlNodeValue (xmlStr, 'DPRT');
   PARK_D := GetXmlNodeValue (xmlStr, 'PARK');
   TERMINAL_D := GetXmlNodeValue (xmlStr, 'TERMINAL');
   GROUNDDISTRIBUTION_D := GetXmlNodeValue (xmlStr, 'GROUNDDISTRIBUTION');
   
   --进港信息要修改的除时间外的字段
   ABNS_A := GetXmlNodeValue (xmlStr, 'ABNS');
   ACFT_A := GetXmlNodeValue (xmlStr, 'ACFT');
   AIRLINE_A := GetXmlNodeValue (xmlStr, 'AIRLINE');
   ALAP_A := GetXmlNodeValue (xmlStr, 'ALAP');
   APRT_A := GetXmlNodeValue (xmlStr, 'APRT');
   CHDT_A := GetXmlNodeValue (xmlStr, 'CHDT');
   RENO_A := GetXmlNodeValue (xmlStr, 'RENO');
   LMUR_A := GetXmlNodeValue (xmlStr, 'LMUR');
   RWAY_A := GetXmlNodeValue (xmlStr, 'RWAY');
   STND_A := GetXmlNodeValue (xmlStr, 'STND');
   PARK_A := GetXmlNodeValue (xmlStr, 'PARK');
   TERMINAL_A := GetXmlNodeValue (xmlStr, 'TERMINAL');
   GROUNDDISTRIBUTION_A := GetXmlNodeValue (xmlStr, 'GROUNDDISTRIBUTION');
   
   
   IF STYP = 'FGIS' THEN 
   
   IF INSTR(FFID,'-D-') > 0 THEN

    FFID_D := FFID;
    
    --截取航空公司代码
    AIRLINE := SUBSTR(FFID_D,0,2);

    --截取航班号
    FLIGHTNUMBER := SUBSTR(FFID_D,INSTR(FFID_D,'-',1)+1,INSTR(FFID_D,'-',INSTR(FFID_D,'-',1)+1)-INSTR(FFID_D,'-',1)-1);

    --截取出港标志

    FLIGHTMARK := SUBSTR(FFID_D,INSTR(FFID_D,'-',2,2)+1,INSTR(FFID_D,'-',2,3)-1-INSTR(FFID_D,'-',2,2));
    
    --截取进离港标志
    INTERNALORINTERNATIONAL := SUBSTR(FFID_D,-1);

    --UPDATE之前要先根据FFID查询一下看看数据表中是否已经存在该条数据,如果存在就UPDATE,如果不存在就SAVE

    SELECT COUNT(1) INTO COUNTS FROM TB_CMS_FLGTINFO_D where FFID = FFID_D;

    IF COUNTS > 0 THEN
    
      IF A_TOBT_D != ' ' THEN
      
      UPDATE TB_CMS_FLGTINFO_D SET A_TOBT = A_TOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF A_WEATHER_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET A_WEATHER = A_WEATHER_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ABNS_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET ABNS = ABNS_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ACFT_D != ' ' THEN
      
      UPDATE TB_CMS_FLGTINFO_D SET ACFT = ACFT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ASAT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET ASAT = ASAT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BCTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BCTM = BCTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BOTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BOTM = BOTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BETM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BETM = BETM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF C_TOBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET C_TOBT = C_TOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF COBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET COBT = COBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF CTOT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET CTOT = CTOT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DINT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DINT = DINT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DLAB_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DLAB = DLAB_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DNAP_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DNAP = DNAP_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DOUT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DOUT = DOUT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EDDI_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EDDI = EDDI_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EOBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EOBT = EOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EPGT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EPGT = EPGT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EPOT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EPOT = EPOT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF FATD_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET FATD = FATD_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF FSTD_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET FSTD = FSTD_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF LMDT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET LMDT = LMDT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF LMUR_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET LMUR = LMUR_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF OFTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET OFTM = OFTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF RENO_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET RENO = RENO_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF RWAY_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET RWAY = RWAY_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF STDI_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET STDI = STDI_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF STND_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET STND = STND_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF TSAT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET TSAT = TSAT_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF DPRT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DPRT = DPRT_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF PARK_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET PARK = PARK_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF TERMINAL_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET TERMINAL = TERMINAL_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF GROUNDDISTRIBUTION_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET GROUNDDISTRIBUTION = GROUNDDISTRIBUTION_D WHERE FFID = FFID_D;
      
      END IF; 
      
    ELSE

    INSERT INTO TB_CMS_FLGTINFO_D (ID,A_TOBT,A_WEATHER,ABNS,ACFT,AIRLINE,ASAT,BCTM,BOTM,BETM,C_TOBT,COBT,CTOT,DINT,DLAB,DNAP,DOUT,DPRT,EDDI,EOBT,EPGT,EPOT,FATD,FFID,FLIGHTNUMBER,
                 FLIGHTMARK,FSTD,GROUNDDISTRIBUTION,INTERNALORINTERNATIONAL,LMDT,LMUR,OFTM,PARK,RENO,RWAY,STDI,STND,TERMINAL,TSAT)
       VALUES   (FLGTINFO_D_SEQ.NEXTVAL,
                 A_TOBT_D,
                 A_WEATHER,
                 ABNS,
                 ACFT,
                 AIRLINE,
                 ASAT_D,
                 BCTM_D,
                 BOTM_D,
                 BETM_D,
                 C_TOBT_D,
                 COBT_D,
                 CTOT_D,
                 DINT_D,
                 DLAB,
                 DNAP,
                 DOUT_D,
                 DPRT,
                 EDDI_D,
                 EOBT_D,
                 EPGT_D,
                 EPOT_D,
                 FATD_D,
                 FFID_D,
                 FLIGHTNUMBER,
                 FLIGHTMARK,
                 FSTD_D,
                 GROUNDDISTRIBUTION,
                 INTERNALORINTERNATIONAL,
                 LMDT_D,
                 LMUR,
                 OFTM_D,
                 PARK,
                 RENO,
                 RWAY,
                 STDI_D,
                 STND,
                 TERMINAL,
                 TSAT_D);

    END IF;


   ELSE

     FFID_A := FFID;
     
     --截取航空公司代码
     AIRLINE := SUBSTR(FFID_A,0,2);

     --截取航班号
     FLIGHTNUMBER := SUBSTR(FFID_A,INSTR(FFID_A,'-',1)+1,INSTR(FFID_A,'-',INSTR(FFID_A,'-',1)+1)-INSTR(FFID_A,'-',1)-1);

     --截取出港标志
     FLIGHTMARK := SUBSTR(FFID_A,INSTR(FFID_A,'-',2,2)+1,INSTR(FFID_A,'-',2,3)-1-INSTR(FFID_A,'-',2,2));
     
     --截取进离港标志
     INTERNALORINTERNATIONAL := SUBSTR(FFID_A,-1);

    --UPDATE之前要先根据FFID查询一下看看数据表中是否已经存在该条数据,如果存在就UPDATE,如果不存在就SAVE

     SELECT COUNT(1) INTO COUNTS FROM TB_CMS_FLGTINFO_A where FFID = FFID_A;

     IF COUNTS > 0 THEN
     
         IF ABNS_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET ABNS = ABNS_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF ACFT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET ACFT = ACFT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF ALAP_A != ' ' THEN
         
         UPDATE TB_CMS_FLGTINFO_A SET ALAP = ALAP_A WHERE FFID = FFID_A;
         
         END IF;
         
         IF BSTM_A != ' ' THEN
         
         UPDATE TB_CMS_FLGTINFO_A SET BSTM = BSTM_A WHERE FFID = FFID_A;
         
         END IF;
         
         IF CHDT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET CHDT = CHDT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF RENO_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET RENO = RENO_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF EIBT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET EIBT = EIBT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FATA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FATA = FATA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FETA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FETA = FETA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FSTA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FSTA = FSTA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF LMDT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET LMDT = LMDT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF LMUR_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET LMUR = LMUR_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF PSTM_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET PSTM = PSTM_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF RWAY_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET RWAY = RWAY_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF SPOT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET SPOT = SPOT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF STND_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET STND = STND_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF APRT_A != ' ' THEN
    
         UPDATE TB_CMS_FLGTINFO_A SET APRT = APRT_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF PARK_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET PARK = PARK_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF TERMINAL_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET TERMINAL = TERMINAL_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF GROUNDDISTRIBUTION_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET GROUNDDISTRIBUTION = GROUNDDISTRIBUTION_A WHERE FFID = FFID_A;
                  
         END IF; 
         
     
     ELSE

     INSERT INTO TB_CMS_FLGTINFO_A (ID,ABNS,ACFT,AIRLINE,ALAP,BSTM,CHDT,APRT,FFID,FLIGHTNUMBER,FLIGHTMARK,GROUNDDISTRIBUTION,INTERNALORINTERNATIONAL,RENO,EIBT,FATA,FETA,FSTA,LMDT,LMUR,PARK,PSTM,RWAY,SPOT,STND,TERMINAL)

     VALUES   (FLGTINFO_A_SEQ.NEXTVAL,
               ABNS,
               ACFT,
               AIRLINE,
               ALAP,
               BSTM_A,
               CHDT,
               APRT,
               FFID_A,
               FLIGHTNUMBER,
               FLIGHTMARK,
               GROUNDDISTRIBUTION,
               INTERNALORINTERNATIONAL,
               RENO,
               EIBT_A,
               FATA_A,
               FETA_A,
               FSTA_A,
               LMDT_A,
               LMUR,
               PARK,
               PSTM_A,
               RWAY,
               SPOT_A,
               STND,
               TERMINAL);

     END IF;

   END IF;
   
   ELSE
   
   IF INSTR(FFID,'-D-') > 0 THEN

    FFID_D := FFID;
    
    --截取航空公司代码
    AIRLINE := SUBSTR(FFID_D,0,2);

    --截取航班号
    FLIGHTNUMBER := SUBSTR(FFID_D,INSTR(FFID_D,'-',1)+1,INSTR(FFID_D,'-',INSTR(FFID_D,'-',1)+1)-INSTR(FFID_D,'-',1)-1);

    --截取出港标志

    FLIGHTMARK := SUBSTR(FFID_D,INSTR(FFID_D,'-',2,2)+1,INSTR(FFID_D,'-',2,3)-1-INSTR(FFID_D,'-',2,2));
    
    --截取进离港标志
    INTERNALORINTERNATIONAL := SUBSTR(FFID_D,-1);

    --UPDATE之前要先根据FFID查询一下看看数据表中是否已经存在该条数据,如果存在就UPDATE,如果不存在就SAVE

    SELECT COUNT(1) INTO COUNTS FROM TB_CMS_FLGTINFO_D where FFID = FFID_D;

    IF COUNTS > 0 THEN
    
      IF A_TOBT_D != ' ' THEN
      
      UPDATE TB_CMS_FLGTINFO_D SET A_TOBT = A_TOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF A_WEATHER_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET A_WEATHER = A_WEATHER_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ABNS_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET ABNS = ABNS_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ACFT_D != ' ' THEN
      
      UPDATE TB_CMS_FLGTINFO_D SET ACFT = ACFT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF ASAT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET ASAT = ASAT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BCTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BCTM = BCTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BOTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BOTM = BOTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF BETM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET BETM = BETM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF C_TOBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET C_TOBT = C_TOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF COBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET COBT = COBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF CTOT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET CTOT = CTOT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DINT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DINT = DINT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DLAB_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DLAB = DLAB_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DNAP_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DNAP = DNAP_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF DOUT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DOUT = DOUT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EDDI_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EDDI = EDDI_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EOBT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EOBT = EOBT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EPGT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EPGT = EPGT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF EPOT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET EPOT = EPOT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF FATD_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET FATD = FATD_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF FSTD_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET FSTD = FSTD_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF LMDT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET LMDT = LMDT_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF LMUR_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET LMUR = LMUR_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF OFTM_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET OFTM = OFTM_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF RENO_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET RENO = RENO_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF RWAY_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET RWAY = RWAY_D WHERE FFID = FFID_D;
      
      END IF;
      
      IF STDI_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET STDI = STDI_D WHERE FFID = FFID_D;
      
      END IF;
      
      
      IF SDEC != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET SDEC = SDEC WHERE FFID = FFID_D;
      
      END IF;
      
      IF TSAT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET TSAT = TSAT_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF DPRT_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET DPRT = DPRT_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF PARK_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET PARK = PARK_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF TERMINAL_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET TERMINAL = TERMINAL_D WHERE FFID = FFID_D;
      
      END IF; 
      
      IF GROUNDDISTRIBUTION_D != ' ' THEN
    
      UPDATE TB_CMS_FLGTINFO_D SET GROUNDDISTRIBUTION = GROUNDDISTRIBUTION_D WHERE FFID = FFID_D;
      
      END IF; 
      
    ELSE

    INSERT INTO TB_CMS_FLGTINFO_D (ID,A_TOBT,A_WEATHER,ABNS,ACFT,AIRLINE,ASAT,BCTM,BOTM,BETM,C_TOBT,COBT,CTOT,DINT,DLAB,DNAP,DOUT,DPRT,EDDI,EOBT,EPGT,EPOT,FATD,FFID,FLIGHTNUMBER,
                 FLIGHTMARK,FSTD,GROUNDDISTRIBUTION,INTERNALORINTERNATIONAL,LMDT,LMUR,OFTM,PARK,RENO,RWAY,STDI,SDEC,TERMINAL,TSAT)
       VALUES   (FLGTINFO_D_SEQ.NEXTVAL,
                 A_TOBT_D,
                 A_WEATHER,
                 ABNS,
                 ACFT,
                 AIRLINE,
                 ASAT_D,
                 BCTM_D,
                 BOTM_D,
                 BETM_D,
                 C_TOBT_D,
                 COBT_D,
                 CTOT_D,
                 DINT_D,
                 DLAB,
                 DNAP,
                 DOUT_D,
                 DPRT,
                 EDDI_D,
                 EOBT_D,
                 EPGT_D,
                 EPOT_D,
                 FATD_D,
                 FFID_D,
                 FLIGHTNUMBER,
                 FLIGHTMARK,
                 FSTD_D,
                 GROUNDDISTRIBUTION,
                 INTERNALORINTERNATIONAL,
                 LMDT_D,
                 LMUR,
                 OFTM_D,
                 PARK,
                 RENO,
                 RWAY,
                 STDI_D,
                 SDEC,
                 TERMINAL,
                 TSAT_D);

    END IF;


   ELSE

     FFID_A := FFID;
     
     --截取航空公司代码
     AIRLINE := SUBSTR(FFID_A,0,2);

     --截取航班号
     FLIGHTNUMBER := SUBSTR(FFID_A,INSTR(FFID_A,'-',1)+1,INSTR(FFID_A,'-',INSTR(FFID_A,'-',1)+1)-INSTR(FFID_A,'-',1)-1);

     --截取出港标志
     FLIGHTMARK := SUBSTR(FFID_A,INSTR(FFID_A,'-',2,2)+1,INSTR(FFID_A,'-',2,3)-1-INSTR(FFID_A,'-',2,2));
     
     --截取进离港标志
     INTERNALORINTERNATIONAL := SUBSTR(FFID_A,-1);

    --UPDATE之前要先根据FFID查询一下看看数据表中是否已经存在该条数据,如果存在就UPDATE,如果不存在就SAVE

     SELECT COUNT(1) INTO COUNTS FROM TB_CMS_FLGTINFO_A where FFID = FFID_A;

     IF COUNTS > 0 THEN
     
         IF ABNS_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET ABNS = ABNS_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF ACFT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET ACFT = ACFT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF ALAP_A != ' ' THEN
         
         UPDATE TB_CMS_FLGTINFO_A SET ALAP = ALAP_A WHERE FFID = FFID_A;
         
         END IF;
         
         IF BSTM_A != ' ' THEN
         
         UPDATE TB_CMS_FLGTINFO_A SET BSTM = BSTM_A WHERE FFID = FFID_A;
         
         END IF;
         
         IF CHDT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET CHDT = CHDT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF RENO_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET RENO = RENO_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF EIBT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET EIBT = EIBT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FATA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FATA = FATA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FETA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FETA = FETA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF FSTA_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET FSTA = FSTA_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF LMDT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET LMDT = LMDT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF LMUR_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET LMUR = LMUR_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF PSTM_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET PSTM = PSTM_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF RWAY_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET RWAY = RWAY_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF SPOT_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET SPOT = SPOT_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF STND_A != ' ' THEN
          
         UPDATE TB_CMS_FLGTINFO_A SET STND = STND_A WHERE FFID = FFID_A;
          
         END IF;
         
         IF APRT_A != ' ' THEN
    
         UPDATE TB_CMS_FLGTINFO_A SET APRT = APRT_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF PARK_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET PARK = PARK_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF TERMINAL_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET TERMINAL = TERMINAL_A WHERE FFID = FFID_A;
                  
         END IF; 
                  
         IF GROUNDDISTRIBUTION_A != ' ' THEN
                
         UPDATE TB_CMS_FLGTINFO_A SET GROUNDDISTRIBUTION = GROUNDDISTRIBUTION_A WHERE FFID = FFID_A;
                  
         END IF; 
         
     
     ELSE

     INSERT INTO TB_CMS_FLGTINFO_A (ID,ABNS,ACFT,AIRLINE,ALAP,BSTM,CHDT,APRT,FFID,FLIGHTNUMBER,FLIGHTMARK,GROUNDDISTRIBUTION,INTERNALORINTERNATIONAL,RENO,EIBT,FATA,FETA,FSTA,LMDT,LMUR,PARK,PSTM,RWAY,SPOT,STND,TERMINAL)

     VALUES   (FLGTINFO_A_SEQ.NEXTVAL,
               ABNS,
               ACFT,
               AIRLINE,
               ALAP,
               BSTM_A,
               CHDT,
               APRT,
               FFID_A,
               FLIGHTNUMBER,
               FLIGHTMARK,
               GROUNDDISTRIBUTION,
               INTERNALORINTERNATIONAL,
               RENO,
               EIBT_A,
               FATA_A,
               FETA_A,
               FSTA_A,
               LMDT_A,
               LMUR,
               PARK,
               PSTM_A,
               RWAY,
               SPOT_A,
               STND,
               TERMINAL);

     END IF;

   END IF;
   
   END IF;
   

   COMMIT;

EXCEPTION

   WHEN OTHERS THEN

      DBMS_OUTPUT.PUT_LINE (SQLERRM);

END MIP_PARSE;
/

五:存储过程里面用到的Function.SQL:

CREATE OR REPLACE FUNCTION MIP.FormatDateValue (key VARCHAR2, value VARCHAR2)
   RETURN VARCHAR2
IS
   --定义几个变量,出来解析过来的时间字符串
   --日月年时分(11OCT141024)
   Str      VARCHAR2(32);
   
   AA       VARCHAR2(32);

   DAY      VARCHAR2(32);

   MOUNTH   VARCHAR2(32);

   YEAR     VARCHAR2(32);

   HOUR     VARCHAR2(32);

   MINUTE   VARCHAR2(32);

   ValueReturn   VARCHAR2 (64);

BEGIN

   IF key != ' ' THEN

   DAY := SUBSTR(key,0,2);
   
   MOUNTH := SUBSTR(key,3,3);
   
   IF INSTR (MOUNTH,'JAN') > 0 THEN
   MOUNTH := 01;
   END IF;
   
   IF INSTR (MOUNTH,'FEB') > 0 THEN
   MOUNTH := 02;
   END IF;
   
   IF INSTR (MOUNTH,'MAR') > 0 THEN
   MOUNTH := 03;
   END IF;
   
   IF INSTR (MOUNTH,'APR') > 0 THEN
   MOUNTH := 04;
   END IF;
   
   IF INSTR (MOUNTH,'MAY') > 0 THEN
   MOUNTH := 05;
   END IF;
   
   IF INSTR (MOUNTH,'JUN') > 0 THEN
   MOUNTH := 06;
   END IF;
   
   IF INSTR (MOUNTH,'JUL') > 0 THEN
   MOUNTH := 07;
   END IF;
   
   IF INSTR (MOUNTH,'AUG') > 0 THEN
   MOUNTH := 08;
   END IF;
   
   IF INSTR (MOUNTH,'SEP') > 0 THEN
   MOUNTH := 09;
   END IF;
   
   IF INSTR (MOUNTH,'OCT') > 0 THEN
   MOUNTH := 10;
   END IF;
   
   IF INSTR (MOUNTH,'NOV') > 0 THEN
   MOUNTH := 11;
   END IF;
   
   IF INSTR (MOUNTH,'DEC') > 0 THEN
   MOUNTH := 12;
   END IF;
   
   YEAR := SUBSTR(key,6,2);
   
   HOUR := SUBSTR(key,8,2);
   
   MINUTE := SUBSTR(key,-2);
   
   AA := 20;
   
   Str := 0;

   --日月年时分(11OCT141017)
   IF length(MOUNTH) <br>
<pre class="brush:php;toolbar:false">


六:最后是调用存储过程执行解析Clob字段里面的xml字符串的游标SQL:

/* Formatted on 2015/1/15 14:20:27 (QP5 v5.115.810.9015) */
DECLARE
   --定义游标
   CURSOR c_cursor
   IS
      --这里查询指定时间内的数据,根据时间判断一下id>那个编号开始
      SELECT MBINMSGS_CLOB_MSG FROM MBINMSGS_TEMP;

   v_MBINMSGS_CLOB_MSG   MBINMSGS_TEMP.MBINMSGS_CLOB_MSG%TYPE;
BEGIN
   --打开游标
   OPEN c_cursor;

   --提取游标数据
   FETCH c_cursor INTO   v_MBINMSGS_CLOB_MSG;

   WHILE c_cursor%FOUND
   LOOP
      DBMS_OUTPUT.put_line (v_MBINMSGS_CLOB_MSG);

      FETCH c_cursor INTO   v_MBINMSGS_CLOB_MSG;
      
      MIP_PARSE(v_MBINMSGS_CLOB_MSG);
   END LOOP;
END;

总结:以上所以的SQL操作都是在PL/SQL中完成的,这样执行完成后的结果就是把零时表里面的所有的CLOB字段里面的xml解析并更新到对应的数据表中。


Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
什么是oracle asm什么是oracle asmApr 18, 2022 pm 04:16 PM

oracle asm指的是“自动存储管理”,是一种卷管理器,可自动管理磁盘组并提供有效的数据冗余功能;它是做为单独的Oracle实例实施和部署。asm的优势:1、配置简单、可最大化推动数据库合并的存储资源利用;2、支持BIGFILE文件等。

oracle怎么查询所有索引oracle怎么查询所有索引May 13, 2022 pm 05:23 PM

方法:1、利用“select*from user_indexes where table_name=表名”语句查询表中索引;2、利用“select*from all_indexes where table_name=表名”语句查询所有索引。

Oracle怎么查询端口号Oracle怎么查询端口号May 13, 2022 am 10:10 AM

在Oracle中,可利用lsnrctl命令查询端口号,该命令是Oracle的监听命令;在启动、关闭或重启oracle监听器之前可使用该命令检查oracle监听器的状态,语法为“lsnrctl status”,结果PORT后的内容就是端口号。

oracle全角怎么转半角oracle全角怎么转半角May 13, 2022 pm 03:21 PM

在oracle中,可以利用“TO_SINGLE_BYTE(String)”将全角转换为半角;“TO_SINGLE_BYTE”函数可以将参数中所有多字节字符都替换为等价的单字节字符,只有当数据库字符集同时包含多字节和单字节字符的时候有效。

oracle怎么删除sequenceoracle怎么删除sequenceMay 13, 2022 pm 03:35 PM

在oracle中,可以利用“drop sequence sequence名”来删除sequence;sequence是自动增加数字序列的意思,也就是序列号,序列号自动增加不能重置,因此需要利用drop sequence语句来删除序列。

oracle怎么查询数据类型oracle怎么查询数据类型May 13, 2022 pm 04:19 PM

在oracle中,可以利用“select ... From all_tab_columns where table_name=upper('表名') AND owner=upper('数据库登录用户名');”语句查询数据库表的数据类型。

oracle查询怎么不区分大小写oracle查询怎么不区分大小写May 10, 2022 pm 05:45 PM

方法:1、利用“LOWER(字段值)”将字段转为小写,或者利用“UPPER(字段值)”将字段转为大写;2、利用“REGEXP_LIKE(字符串,正则表达式,'i')”,当参数设置为“i”时,说明进行匹配不区分大小写。

Oracle怎么修改sessionOracle怎么修改sessionMay 13, 2022 pm 05:06 PM

方法:1、利用“alter system set sessions=修改后的数值 scope=spfile”语句修改session参数;2、修改参数之后利用“shutdown immediate – startup”语句重启服务器即可生效。

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!