2015.7.24 CAD库中列举五字代码点所属航路及终端区图，左连接的累加

select decode(fb.tupr,null,'仅航路',decode(fc.aw,null,'仅终端区','航路及终端区')) 范围,pt 五字代码点,fb.tupr 终端区图及程序,fc.aw 航路 from

(

select  distinct wz pt from

(

select wz,tupr,0 from

(select f2.code_fix_point wz,min(f1.tu) tupr from

(

select sid_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7) || '   ' || upper(txt_desig) tu, '离场' tp from sid

union

select star_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7) || '   ' || upper(txt_desig) tu, '进场' tp from star

union

select iap_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7)  || '   ' || upper(txt_desig) tu, '进近' tp  from iap

) f1, procedure_leg f2

where

(

(f1.id   =f2.iap_id and f1.tp='进近') or

(f1.id=f2.sid_id    and f1.tp='离场') or

(f1.id=f2.star_id   and f1.tp='进场')

)

and f2.code_type_fix_point= 'DESIGNATED_POINT' and length(REGEXP_REPLACE(f2.code_fix_point, '[0-9]',''))=5

group by f2.code_fix_point order by wz

)

union

select wz,aw,1 from

(

select  substr(airway_point_name,instr(airway_point_name,'/')+1) wz,max(airway_identifier ) aw from AIRWAY_ORDERED_POINT

where chart_type_id =3 and

airway_point_type =11 and

instr(airway_identifier,'XX')=0 and

length(REGEXP_REPLACE(substr(airway_point_name,instr(airway_point_name,'/')+1), '[0-9]',''))=5

group by substr(airway_point_name,instr(airway_point_name,'/')+1)

)

)

)

left join

(

select wz,tupr,0 from

(

select f2.code_fix_point wz,min(f1.tu) tupr from

(

select sid_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7) || '   ' || upper(txt_desig) tu, '离场' tp from sid

union

select star_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7) || '   ' || upper(txt_desig) tu, '进场' tp from star

union

select iap_id id, substr(upper(decode(length(REGEXP_REPLACE(txt_rmk, '[^-]','')),1,txt_rmk,code_icao||'-'||txt_rmk)),1,7)  || '   ' || upper(txt_desig) tu, '进近' tp  from iap

) f1, procedure_leg f2

where

(

(f1.id   =f2.iap_id and f1.tp='进近') or

(f1.id=f2.sid_id    and f1.tp='离场') or

(f1.id=f2.star_id   and f1.tp='进场')

)

and f2.code_type_fix_point= 'DESIGNATED_POINT' and length(REGEXP_REPLACE(f2.code_fix_point, '[0-9]',''))=5

group by f2.code_fix_point order by wz

)

) fb

on pt=fb.wz

left join

(

select wz,aw,1 from

(

select  substr(airway_point_name,instr(airway_point_name,'/')+1) wz,max(airway_identifier ) aw from AIRWAY_ORDERED_POINT

where chart_type_id =3 and

airway_point_type =11 and

instr(airway_identifier,'XX')=0 and

length(REGEXP_REPLACE(substr(airway_point_name,instr(airway_point_name,'/')+1), '[0-9]',''))=5

group by substr(airway_point_name,instr(airway_point_name,'/')+1)

)

)fc

on pt=fc.wz

order by decode(fb.tupr,null,2,decode(fc.aw,null,3,1))