sql - Update table with Left Join -

-

how update table left join on script. i'm using db2 database.

i created select statement , works:

**

select  t1.estrcd "transaction code",         t1.espyno "payer",         t1.escuno "customer no",         t1.escino "invoice no",         t1.esvono "voucher no",         t1.escuam "foreign currency amount",         coalesce(t2."received_amount",0) "received amount",         t1.escuam + coalesce(t2."received_amount",0) "outstanding amount" m3edbedu.fsledg t1 left join         (select espyno, escino, sum(escuam) "received_amount" m3edbedu.fsledg                 estrcd = 20 group espyno, escino) t2 on         t2.espyno = t1.espyno , t2.escino = t1.escino t1.esreco = 0 , t1.estrcd = 10 , (t1.escuam + coalesce(t2."received_amount",0)) = 0 order t1.espyno, t1.escino, t1.estrcd;

**

but ask me update table , set t1.esreco 9. tried using below script update i'm getting error.

update m3edbedu.fsledg t1 left join(select espyno, escino, sum(escuam) "received_amount"            m3edbedu.fsledg            estrcd = 20            group espyno, escino) t2            on t2.espyno = t1.espyno , t2.escino = t1.escino set t1.esreco = 9 t1.esreco = 0 , t1.estrcd = 10 , (t1.escuam + coalesce(t2."received_amount",0)) = 0 order t1.espyno, t1.escino, t1.estrcd;1;

error: sql0199 - keyword left not expected. valid tokens: set. (state:37000, native code: ffffff39) error: sql0104 - token 1 not valid. valid tokens: ( cl end set call drop free hold lock open alter begin. (state:37000, native code: ffffff98)

i hope can me.

thanks in advance. :)

since db2 database, cannot specify clause in update statement. updated answer reflect you'd have (keep in mind in no way optimized).

update      m3edbedu.fsledg t1 set      t1.esreco = 9      t1.esreco = 0 , t1.estrcd = 10 ,     exists(select t2.espyno         m3edbedu.fsledg t2         t2.estrcd = 20 , t2.espyno = t1.espyno , t2.escino = t1.escino)     , (t1.escuam + coalesce(         (select sum(t2.escuam)          m3edbedu.fsledg t2          t2.estrcd = 20 , t2.espyno = t1.espyno , t2.escino = t1.escino), 0) = 0)

Comments

Post a Comment

Popular posts from this blog

delphi - How to convert bitmaps to video? -

-
Image
my application creates images fractals , love feeling of 'flying' around fractal. once saved 2000 bitmaps file , created avi using premiere. experience rather frustrating though succeeded in creating movie. spectacular. of course want create video application. don't care niftyness of codec, compression or whatever. want have video can replay on systems. in past have tried never succeeded. triggered question alas not ffmpeg running. update i decided adapt question , put bounty it. have seen several solutions attractive (because it's simple) seems me taviwrite. tried taviwriter did not succeed. in procedure taviwriter.write; function call around line 370 avierr := avisavev(s, // pchar(filename), nil, // file handler nil, // callback nstreams, // number of streams streams, compoptions); // compress options
Read more

jasper reports - Fixed header in Excel using JasperReports -

-
how can create excel report fixed header using japserreports? mean need header fixed when scroll excel file. this possible adding couple properties in jrxml file each report. take @ advanced excel features freeze panes. if wanted freeze after first column header (down left side basically) this: <statictext> <reportelement style="sans_bold" mode="opaque" x="0" y="60" width="104" height="20" forecolor="#ffffff" backcolor="#666666"> <property name="net.sf.jasperreports.export.xls.auto.filter" value="start"/> <property name="net.sf.jasperreports.export.xls.column.width" value="110"/> <property name="net.sf.jasperreports.export.xls.freeze.column.edge" value="left"/> </reportelement> &
Read more

python - ('The SQL contains 0 parameter markers, but 50 parameters were supplied', 'HY000') or TypeError: 'tuple' object is not callable -

-
import pyodbc,nltk,array cnxn = pyodbc.connect('driver={mysql odbc 5.1 driver};server=127.0.0.1;port=3306;database=information_schema;user=root; password=1234;option=3;') cursor = cnxn.cursor() cursor.execute("use collegedatabase ;") cursor.execute("select * sampledata ; ") cnxn.commit() s=[] j=[] x=[] words = [] w = [] sfq = [] pos=[] entry in cursor: s.append(entry.injury_type),j.append(entry.injury_desc) nltk.tokenize import punktwordtokenizer nltk.corpus import stopwords tokenizer = punktwordtokenizer() english_stops = set(stopwords.words('english')) in range(0,26): # filter stop words tokenizer.tokenize(j[i]) w.append([word word in tokenizer.tokenize(j[i]) if word not in english_stops]) in range(0 , 26):#converting tokenzied text ito string sfq.append(" ".join(w[a])) replacers import regexpreplacer replacer = regexpreplacer() in range (0,26):#pos tagging replacer.repl
Read more