sous-requête ajouté à la requête existante dans PL/SQL

Question

Je suis sûr que c'est simple à faire et je manque quelque chose sur le formatage, mais je veux ajouter la requête suivante:

SELECT s.stud_id, 
    jb.REGION, 
    jt.DISTRICT 
FROM pa_student s, 
    (SELECT su.stud_id, 
    rf.user_desc REGION 
    FROM pa_stud_user su, 
    pa_usrrf_stud rf 
    WHERE su.col_num = rf.col_num 
    AND su.user_value = rf.user_id 
    AND su.col_num = 300) JB, 
    (SELECT su.stud_id, 
    rf.user_desc DISTRICT 
    FROM pa_stud_user su, 
    pa_usrrf_stud rf 
    WHERE su.col_num = rf.col_num 
    AND su.user_value = rf.user_id 
    AND su.col_num = 400) JT 
WHERE s.stud_id = jb.stud_id (+) 
AND s.stud_id = jt.stud_id (+) 

Pour la requête existante (les deux ceux-ci fonctionnent par eux-mêmes)

SELECT sqc.CPNT_TYP_ID AS cpntTypeID , 
    sqc.CPNT_ID   AS cpntID , 
    sqc.REV_DTE   AS revDate, 
    sqc.COMPL_DTE  AS complDate, 
    sqc.CMPL_STAT_ID  AS cmplStatID, 
    sqc.REQ_DTE   AS reqDate, 
    cpt.CPNT_TITLE  AS cpntTtile, 
    cpt.RTYP_ID , 
    cpt.DMN_ID , 
    cpt.DEL_MTH_ID , 
    cpt.CPNT_SRC_ID , 
    cpt.NOTACTIVE , 
    cpt.SAFETY_REL , 
    cpt.CREATE_DTE, 
    cpt.REV_NUM AS cpntRevNum, 
    cpt.REVISER , 
    cpt.APPRVR , 
    cpt.APPRVD , 
    cpt.APPRVL_DTE , 
    cpt.MIN_ENRL , 
    cpt.MAX_ENRL , 
    cpt.CPNT_LEN , 
    cpt.PREP_LEN , 
    cpt.LES_PLAN , 
    cpt.CONTACT , 
    cpt.CREDIT_HRS, 
    cpt.CPE_HRS , 
    cpt.CONTACT_HRS , 
    cpt.STUD_MATS , 
    cpt.INST_MATS , 
    cpt.CPNT_DESC , 
    cpt.TGT_AUDNC , 
    cpt.COMMENTS , 
    cpt.GRADE_OPT , 
    cpt.ENRL_THRESHOLD_DAYS , 
    cpt.SHIPPING_REQUIRED, 
    cpt.AUTO_FILL_ENRL , 
    cpt.WAITLIST_REMDR_SENT, 
    cpt.AUTO_COMPETENCY , 
    cpt.CPNT_CLASSIFICATION , 
    cpt.CHGBCK_METHOD , 
    cpt.CATALOG_SKU , 
    cpt.SCHEDULE_CAN_OVERRIDE_PRICE , 
    cpt.PRODUCTION_READY, 
    cpt.CPNT_GOALS , 
    cpt.SELF_RECORD_LRNGEVT , 
    cpt.SUB_RECORD_LRNGEVT , 
    cpt.TAP_DEF_ID , 
    cpt.APPROVAL_REQD , 
    cpt.INIT_PERIOD_TYPE_ID , 
    cpt.INIT_NUMBER , 
    cpt.INIT_BASIS_TYPE_ID, 
    cpt.RETRNG_PERIOD_TYPE_ID , 
    cpt.RETRNG_NUMBER , 
    cpt.RETRNG_BASIS_TYPE_ID , 
    cpt.RATING , 
    cpt.SELF_ENRL , 
    cpt.USER_REQ_ENABLED , 
    cpt.USER_CAN_WAITLIST , 
    cpt.CPNT_KEY, 
    cpt.REGISTER_ONLINE , 
    cpt.ESIG_ENABLED , 
    cs.CMPL_STAT_DESC AS cmplStatDesc, 
    s.stud_id, 
    s.fname, 
    s.lname, 
    s.mi, 
    s.STUD_ID AS studID, 
    s.LNAME AS lastName, 
    s.FNAME AS firstName, 
    s.MI  AS middleName, 
    s.EMP_STAT_ID , 
    s.EMP_TYP_ID, 
    s.JL_ID , 
    s.JP_ID , 
    s.TARGET_JP_ID , 
    s.JOB_TITLE , 
    s.DMN_ID , 
    s.ORG_ID, 
    s.REGION_ID, 
    s.CO_ID , 
    DECODE(s.NOTACTIVE, 'Y','N','N','Y') AS studActive , 
    s.ADDR , 
    s.CITY , 
    s.STATE , 
    s.POSTAL , 
    s.CNTRY , 
    s.SUPER , 
    s.COACH_STUD_ID , 
    s.HIRE_DTE, 
    s.TERM_DTE , 
    s.EMAIL_ADDR, 
    s.RESUME_LOCN , 
    s.COMMENTS , 
    s.SHIPPING_NAME , 
    s.SHIPPING_CONTACT_NAME, 
    s.SHIPPING_ADDR , 
    s.SHIPPING_ADDR1 , 
    s.SHIPPING_CITY , 
    s.SHIPPING_STATE, 
    s.SHIPPING_POSTAL , 
    s.SHIPPING_CNTRY , 
    s.SHIPPING_PHON_NUM , 
    s.SHIPPING_FAX_NUM , 
    s.SHIPPING_EMAIL_ADDR , 
    s.STUD_PSWD , 
    s.PIN , 
    s.PIN_DATE, 
    s.ENCRYPTED , 
    s.HAS_ACCESS , 
    s.BILLING_NAME , 
    s.BILLING_CONTACT_NAME , 
    s.BILLING_ADDR , 
    s.BILLING_ADDR1 , 
    s.BILLING_CITY , 
    s.BILLING_STATE , 
    s.BILLING_POSTAL, 
    s.BILLING_CNTRY , 
    s.BILLING_PHON_NUM , 
    s.BILLING_FAX_NUM , 
    s.BILLING_EMAIL_ADDR , 
    s.SELF_REGISTRATION , 
    s.SELF_REGISTRATION_DATE, 
    s.ACCESS_TO_ORG_FIN_ACT , 
    s.NOTIFY_DEV_PLAN_ITEM_ADD , 
    s.NOTIFY_DEV_PLAN_ITEM_MOD , 
    s.NOTIFY_DEV_PLAN_ITEM_REMOVE , 
    s.NOTIFY_WHEN_SUB_ITEM_COMPLETE , 
    s.NOTIFY_WHEN_SUB_ITEM_FAILURE , 
    s.LOCKED , 
    s.PASSWORD_EXP_DATE, 
    s.SECURITY_QUESTION , 
    s.SECURITY_ANSWER , 
    s.ROLE_ID , 
    s.IMAGE_ID , 
    s.GENDER , 
    s.PAST_SERVICE, 
    s.LST_UNLOCK_TSTMP, 
    s.MANAGE_SUB_SP, 
    s.MANAGE_OWN_SP, 
    NVL(userPref.preferred_timezone,pkg_state.get_default_timezone)   AS preferred_timezone, 
    sq.qual_id                 AS qualID, 
    sq.assgn_dte                AS assignDate, 
    sq.qual_id_root               AS qualIDRoot, 
    q.qual_title                AS qualTitle, 
    q.DMN_ID                 AS qualDomain, 
    q.QUAL_TYP_ID                AS qualTypeID , 
    q.NOTACTIVE                AS qualNotActive , 
    q.CREATE_DTE                AS qualCreateDate, 
    q.QUAL_DESC                AS qualDesc, 
    q.FORCE_INCOMPLETE               AS qualForceIncomplete, 
    q.BASIS_DATE                AS qualBasisDate, 
    q.ESIG_ENABLED                AS qualEsigEnabled, 
    pkg_student.get_stud_qual_status (sq.stud_id, sq.qual_id, sq.qual_id_root) AS complete 
FROM PA_STUD_QUAL_CPNT sqc, 
    PA_CPNT cpt, 
    PA_CMPL_STAT cs, 
    pa_student s, 
    pa_user_preference userPref, 
    pa_qual q, 
    (SELECT sq.stud_id, 
    sq.qual_id, 
    sq.assgn_dte, 
    sq.qual_id_root, 
    row_number() over (partition BY sq.stud_id,sq.qual_id order by sq.assgn_dte) rnum 
    FROM 
    (SELECT sq.stud_id, 
     sq.qual_id, 
     sq.assgn_dte, 
     sq.qual_id_root 
    FROM pa_stud_qual_relation sq, 
     (SELECT sq.stud_id FROM pa_stud_qual sq WHERE 1=1 
     /** and sq.stud_id in [UserSearch] */ 
     /** and sq.qual_id in [CurriculumSearch] */ 
     UNION 
     SELECT sq.stud_id 
     FROM pa_stud_qual_relation sq 
     WHERE 1=1 
     /** and sq.stud_id in [UserSearch] */ 
     /** and sq.qual_id in [CurriculumSearch] */ 
    ) students 
    WHERE sq.stud_id = students.stud_id 
    /** and sq.qual_id in [CurriculumSearch]*/ 
    UNION ALL 
    SELECT sq.stud_id, 
     sq.qual_id, 
     sq.assgn_dte, 
     sq.qual_id_root 
    FROM pa_stud_qual_relation sq, 
     pa_qual_relation qr, 
     (SELECT sq.stud_id FROM pa_stud_qual sq WHERE 1=1 
     /** and sq.stud_id in [UserSearch] */ 
     /** and sq.qual_id in [CurriculumSearch] */ 
     UNION 
     SELECT sq.stud_id 
     FROM pa_stud_qual_relation sq 
     WHERE 1=1 
     /** and sq.stud_id in [UserSearch] */ 
     /** and sq.qual_id in [CurriculumSearch] */ 
    ) students 
    WHERE sq.stud_id  = students.stud_id 
    AND qr.qual_id_child = sq.qual_id 
     /** and qr.qual_id_parent in [CurriculumSearch]*/ 
    ) sq 
) sq 
WHERE sqc.STUD_ID (+)  = sq.stud_id 
AND sqc.QUAL_ID (+)  = sq.qual_id 
AND sqc.QUAL_ID_ROOT(+) = sq.qual_id_root 
AND sqc.CPNT_TYP_ID  = cpt.CPNT_TYP_ID (+) 
AND sqc.CPNT_ID   = cpt.CPNT_ID (+) 
AND sqc.REV_DTE   = cpt.REV_DTE (+) 
AND sqc.CMPL_STAT_ID  = cs.CMPL_STAT_ID (+) 
AND s.stud_id    = sq.stud_id 
AND s.stud_id    = userPref.user_id(+) 
AND userPref.user_type(+) = 'S' 
AND sq.rnum    = 1 
AND sq.qual_id   = q.qual_id 
    /** and [security:pa_student s]*/ 

J'ai essayé tant de formats différents que je suis confus au-delà de ma connaissance de SQL ... des idées? Merci d'avance.

Answer 1

Je l'ai combiné. Cela a pris beaucoup de peine. S'il vous plaît essayez cette requête et bonne chance:

SELECT sqc.CPNT_TYP_ID AS cpntTypeID, 
    sqc.CPNT_ID  AS cpntID, 
    sqc.REV_DTE  AS revDate, 
    sqc.COMPL_DTE  AS complDate, 
    sqc.CMPL_STAT_ID AS cmplStatID, 
    sqc.REQ_DTE  AS reqDate, 
    cpt.CPNT_TITLE  AS cpntTtile, 
    cpt.RTYP_ID, 
    cpt.DMN_ID, 
    cpt.DEL_MTH_ID, 
    cpt.CPNT_SRC_ID, 
    cpt.NOTACTIVE, 
    cpt.SAFETY_REL, 
    cpt.CREATE_DTE, 
    cpt.REV_NUM AS cpntRevNum, 
    cpt.REVISER, 
    cpt.APPRVR, 
    cpt.APPRVD, 
    cpt.APPRVL_DTE, 
    cpt.MIN_ENRL, 
    cpt.MAX_ENRL, 
    cpt.CPNT_LEN, 
    cpt.PREP_LEN, 
    cpt.LES_PLAN, 
    cpt.CONTACT, 
    cpt.CREDIT_HRS, 
    cpt.CPE_HRS, 
    cpt.CONTACT_HRS, 
    cpt.STUD_MATS, 
    cpt.INST_MATS, 
    cpt.CPNT_DESC, 
    cpt.TGT_AUDNC, 
    cpt.COMMENTS, 
    cpt.GRADE_OPT, 
    cpt.ENRL_THRESHOLD_DAYS, 
    cpt.SHIPPING_REQUIRED, 
    cpt.AUTO_FILL_ENRL, 
    cpt.WAITLIST_REMDR_SENT, 
    cpt.AUTO_COMPETENCY, 
    cpt.CPNT_CLASSIFICATION, 
    cpt.CHGBCK_METHOD, 
    cpt.CATALOG_SKU, 
    cpt.SCHEDULE_CAN_OVERRIDE_PRICE, 
    cpt.PRODUCTION_READY, 
    cpt.CPNT_GOALS, 
    cpt.SELF_RECORD_LRNGEVT, 
    cpt.SUB_RECORD_LRNGEVT, 
    cpt.TAP_DEF_ID, 
    cpt.APPROVAL_REQD, 
    cpt.INIT_PERIOD_TYPE_ID, 
    cpt.INIT_NUMBER, 
    cpt.INIT_BASIS_TYPE_ID, 
    cpt.RETRNG_PERIOD_TYPE_ID, 
    cpt.RETRNG_NUMBER, 
    cpt.RETRNG_BASIS_TYPE_ID, 
    cpt.RATING, 
    cpt.SELF_ENRL, 
    cpt.USER_REQ_ENABLED, 
    cpt.USER_CAN_WAITLIST, 
    cpt.CPNT_KEY, 
    cpt.REGISTER_ONLINE, 
    cpt.ESIG_ENABLED, 
    cs.CMPL_STAT_DESC AS cmplStatDesc, 
    s.stud_id, 
    s.fname, 
    s.lname, 
    s.mi, 
    s.STUD_ID AS studID, 
    s.LNAME AS lastName, 
    s.FNAME AS firstName, 
    s.MI  AS middleName, 
    s.EMP_STAT_ID, 
    s.EMP_TYP_ID, 
    s.JL_ID, 
    s.JP_ID, 
    s.TARGET_JP_ID, 
    s.JOB_TITLE, 
    s.DMN_ID, 
    s.ORG_ID, 
    s.REGION_ID, 
    s.CO_ID, 
    DECODE(s.NOTACTIVE, 'Y','N','N','Y') AS studActive, 
    s.ADDR, 
    s.CITY, 
    s.STATE, 
    s.POSTAL, 
    s.CNTRY, 
    s.SUPER, 
    s.COACH_STUD_ID, 
    s.HIRE_DTE, 
    s.TERM_DTE, 
    s.EMAIL_ADDR, 
    s.RESUME_LOCN, 
    s.COMMENTS, 
    s.SHIPPING_NAME, 
    s.SHIPPING_CONTACT_NAME, 
    s.SHIPPING_ADDR, 
    s.SHIPPING_ADDR1, 
    s.SHIPPING_CITY, 
    s.SHIPPING_STATE, 
    s.SHIPPING_POSTAL, 
    s.SHIPPING_CNTRY, 
    s.SHIPPING_PHON_NUM, 
    s.SHIPPING_FAX_NUM, 
    s.SHIPPING_EMAIL_ADDR, 
    s.STUD_PSWD, 
    s.PIN, 
    s.PIN_DATE, 
    s.ENCRYPTED, 
    s.HAS_ACCESS, 
    s.BILLING_NAME, 
    s.BILLING_CONTACT_NAME, 
    s.BILLING_ADDR, 
    s.BILLING_ADDR1, 
    s.BILLING_CITY, 
    s.BILLING_STATE, 
    s.BILLING_POSTAL, 
    s.BILLING_CNTRY, 
    s.BILLING_PHON_NUM, 
    s.BILLING_FAX_NUM, 
    s.BILLING_EMAIL_ADDR, 
    s.SELF_REGISTRATION, 
    s.SELF_REGISTRATION_DATE, 
    s.ACCESS_TO_ORG_FIN_ACT, 
    s.NOTIFY_DEV_PLAN_ITEM_ADD, 
    s.NOTIFY_DEV_PLAN_ITEM_MOD, 
    s.NOTIFY_DEV_PLAN_ITEM_REMOVE, 
    s.NOTIFY_WHEN_SUB_ITEM_COMPLETE, 
    s.NOTIFY_WHEN_SUB_ITEM_FAILURE, 
    s.LOCKED, 
    s.PASSWORD_EXP_DATE, 
    s.SECURITY_QUESTION, 
    s.SECURITY_ANSWER, 
    s.ROLE_ID, 
    s.IMAGE_ID, 
    s.GENDER, 
    s.PAST_SERVICE, 
    s.LST_UNLOCK_TSTMP, 
    s.MANAGE_SUB_SP, 
    s.MANAGE_OWN_SP, 
    NVL(userPref.preferred_timezone,pkg_state.get_default_timezone)   AS preferred_timezone, 
    sq.qual_id                 AS qualID, 
    sq.assgn_dte                AS assignDate, 
    sq.qual_id_root               AS qualIDRoot, 
    q.qual_title                AS qualTitle, 
    q.DMN_ID                 AS qualDomain, 
    q.QUAL_TYP_ID                AS qualTypeID, 
    q.NOTACTIVE                AS qualNotActive, 
    q.CREATE_DTE                AS qualCreateDate, 
    q.QUAL_DESC                AS qualDesc, 
    q.FORCE_INCOMPLETE               AS qualForceIncomplete, 
    q.BASIS_DATE                AS qualBasisDate, 
    q.ESIG_ENABLED                AS qualEsigEnabled, 
    pkg_student.get_stud_qual_status (sq.stud_id, sq.qual_id, sq.qual_id_root) AS complete, 
    /**-- Added from smaller query */ 
    jb.REGION, 
    jt.DISTRICT 
    /**-- Added from smaller query */ 
FROM PA_STUD_QUAL_CPNT sqc, 
PA_CPNT cpt, 
PA_CMPL_STAT cs, 
pa_student s, 
pa_user_preference userPref, 
pa_qual q, 
(
    SELECT sq.stud_id, sq.qual_id, sq.assgn_dte, sq.qual_id_root, row_number() over (partition BY sq.stud_id,sq.qual_id order by sq.assgn_dte) rnum 
    FROM 
    (
     SELECT sq.stud_id, sq.qual_id, sq.assgn_dte, sq.qual_id_root 
     FROM pa_stud_qual_relation sq, 
     (
      SELECT sq.stud_id FROM pa_stud_qual sq WHERE 1=1 
      /** and sq.stud_id in [UserSearch] */ 
      /** and sq.qual_id in [CurriculumSearch] */ 
      UNION 
      SELECT sq.stud_id FROM pa_stud_qual_relation sq WHERE 1=1 
      /** and sq.stud_id in [UserSearch] */ 
      /** and sq.qual_id in [CurriculumSearch] */ 
     ) students 
     WHERE sq.stud_id = students.stud_id 
     /** and sq.qual_id in [CurriculumSearch]*/ 
     UNION ALL 
     SELECT sq.stud_id, sq.qual_id, sq.assgn_dte, sq.qual_id_root 
     FROM pa_stud_qual_relation sq, 
     pa_qual_relation qr, 
     (
      SELECT sq.stud_id FROM pa_stud_qual sq WHERE 1=1 
      /** and sq.stud_id in [UserSearch] */ 
      /** and sq.qual_id in [CurriculumSearch] */ 
      UNION 
      SELECT sq.stud_id FROM pa_stud_qual_relation sq WHERE 1=1 
      /** and sq.stud_id in [UserSearch] */ 
      /** and sq.qual_id in [CurriculumSearch] */ 
     ) students 
     WHERE sq.stud_id = students.stud_id 
      AND qr.qual_id_child = sq.qual_id 
     /** and qr.qual_id_parent in [CurriculumSearch]*/ 
    ) sq 
) sq, 
/**-- Added from smaller query */ 
(
    SELECT su.stud_id, rf.user_desc as REGION 
    FROM pa_stud_user su 
    JOIN pa_usrrf_stud rf on rf.col_num = su.col_num 
    WHERE su.user_value = rf.user_id 
     AND su.col_num = 300 
) JB, 
(
    SELECT su.stud_id, rf.user_desc as DISTRICT 
    FROM pa_stud_user su 
    JOIN pa_usrrf_stud rf on rf.col_num = su.col_num 
    WHERE su.user_value = rf.user_id 
     AND su.col_num = 400 
) JT 
/**-- Added from smaller query */ 
WHERE sqc.STUD_ID    = sq.stud_id 
    AND sqc.QUAL_ID   = sq.qual_id 
    AND sqc.QUAL_ID_ROOT  = sq.qual_id_root 
    AND sqc.CPNT_TYP_ID  = cpt.CPNT_TYP_ID 
    AND sqc.CPNT_ID   = cpt.CPNT_ID 
    AND sqc.REV_DTE   = cpt.REV_DTE 
    AND sqc.CMPL_STAT_ID  = cs.CMPL_STAT_ID 
    AND s.stud_id    = sq.stud_id 
    AND s.stud_id    = userPref.user_id 
    AND userPref.user_type = 'S' 
    AND sq.rnum    = 1 
    AND sq.qual_id   = q.qual_id 
    /**-- Added from smaller query */ 
    AND s.stud_id    = jb.stud_id 
    AND s.stud_id    = jt.stud_id 
    /**-- Added from smaller query */ 
    /** and [security:pa_student s]*/ 

Answer 2

Ceci est plus simple que vous ne le pensez.

Option One (recommandé) Tourner la première requête simplifiée en fonction (probablement incorporé dans un autre paquet)

FUNCTION get_user_desc(p_stud_id NUMBER,p_col_num NUMBER) RETURN VARCHAR2 IS 
BEGIN 
    FOR q_rec IN (SELECT rf.user_desc user_desc 
       FROM pa_stud_user su, 
        pa_usrrf_stud rf 
       WHERE su.col_num = rf.col_num 
       AND su.user_value = rf.user_id 
       AND su.col_num = p_col_num 
       AND su.stud_id = p_stud_id 
       ) LOOP 
    RETURN q_rec.user_desc; 
    END LOOP; 
    RETURN NULL; 
END; 

puis ajoutez les deux colonnes à la « Requête originale »

get_user_desc(sq.stud_id,300) AS region, 
get_user_desc(sq.stud_id,400) AS district 

Option 2 si vous ne souhaitez pas créer la fonction ci-dessus

Ajoutez deux nouvelles requêtes en tant que nouvelles colonnes dans la deuxième requête.

SELECT 
... ... 
(SELECT rf.user_desc as region 
    FROM pa_stud_user su, 
     pa_usrrf_stud rf 
    WHERE su.col_num = rf.col_num 
    AND su.user_value = rf.user_id 
    AND su.col_num = 300 
    AND su.stud_id = sq.stud_id 
    AND ROWNUM=1) AS region, 
(SELECT rf.user_desc as region 
    FROM pa_stud_user su, 
     pa_usrrf_stud rf 
    WHERE su.col_num = rf.col_num 
    AND su.user_value = rf.user_id 
    AND su.col_num = 400 
    AND su.stud_id = sq.stud_id 
    AND ROWNUM=1) AS district 
... 

C'est aussi simple que cela.