摘要:之前在项目中解决了插入字符串类型的数据,今天试着写了一个插入date类型的字段,成功了,现在记录一下,以便以后查看: 一:首先建立一个根据xml节点名称获取对应的xml的Function.sql: 二:其次建立一个式化字符串时间的Funcation.sql: CREATE OR REP
摘要:之前在项目中解决了插入字符串类型的数据,今天试着写了一个插入date类型的字段,成功了,现在记录一下,以便以后查看:
一:首先建立一个根据xml节点名称获取对应的xml值的Function.sql:
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二:其次建立一个格式化字符串时间的Funcation.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) AA VARCHAR2(32); DAY VARCHAR2(100); MOUNTH VARCHAR2(100); YEAR VARCHAR2(100); HOUR VARCHAR2(100); MINUTE VARCHAR2(100); ValueReturn VARCHAR2 (100); BEGIN IF key = ' ' THEN ValueReturn := ' '; RETURN ValueReturn; ELSE 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; --日月年时分(11OCT141017) ValueReturn := AA || YEAR || '-' || MOUNTH || '-' || DAY || ' ' || HOUR || ':' || MINUTE; --ValueReturn := HOUR || ':' || MINUTE; RETURN ValueReturn; END IF; END FormatDateValue; /
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三:建立插入数据表的存储过程.sql:
CREATE OR REPLACE PROCEDURE MIP.PRO_TEST (xmlStr IN CLOB) IS TIME VARCHAR2(100); TIME_F VARCHAR2(100); BEGIN --TIME := GetXmlNodeValue (xmlStr, 'TIME'); TIME_F := FORMATDATEVALUE (GetXmlNodeValue (xmlStr, 'TIME'), 'TIME_F'); INSERT INTO TEST (ID,TIME) VALUES (TEST_SEQ.NEXTVAL,to_date(TIME_F,'yyyy-mm-dd hh24:mi:ss')); COMMIT; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE (SQLERRM); END PRO_TEST; /
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四:建立行级触发器.sql:
DROP TRIGGER MIP.COPY_TEST_TRIGGER; CREATE OR REPLACE TRIGGER MIP.COPY_TEST_TRIGGER AFTER INSERT ON MIP.MBINMSGS FOR EACH ROW DECLARE -- LOCAL VARIABLES HERE BEGIN PRO_TEST (:NEW.MBINMSGS_CLOB_MSG); END COPY_TEST_TRIGGER; /
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五:给其中的原始数据表插入一条数据,查看是否解析成功并插入到对应的表中:
Insert into MBINMSGS (ID, MBINMSGS_CLOB_MSG, MBINMSGS_DATE_RECEIVED, MBINMSGS_DATE_PROCESSED, MBINMSGS_SUBSYSTEM_NAME, MBINMSGS_SUBSYSTEM_DATE_SENT, SERVICENAME) Values (1931300, ' DC 20141010230216 FLOP FGIS CA-CA1895-D-11OCT141730-D 11OCT141730 ', TO_DATE('10/20/2014 11:20:42', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('10/20/2014 17:23:40', 'MM/DD/YYYY HH24:MI:SS'), 'DC2', TO_DATE('10/20/2014 11:28:05', 'MM/DD/YYYY HH24:MI:SS'), 'DC2GIS'); COMMIT;
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六:查看对应的数据表中时间类型的字段是否有值: