java - JDBC callableStatement.setDouble() getting 'Infinity' is not a valid numeric or approximate numeric value -


i have researched online last hour can't figure solution problem.

so, have 

for (balancebreakdownfee breakdownfee : tuitionfee.getbalancebreakdownfees()) {     system.out.println("balance breakdown fee description : "+breakdownfee.getdescription());     system.out.println("balance breakdown fee amount : "+breakdownfee.getamount());     cs_addbalbreakdownfee.setstring(1, breakdownfee.getdescription());     cs_addbalbreakdownfee.setdouble(2, breakdownfee.getamount());     cs_addbalbreakdownfee.registeroutparameter(3, types.integer);     cs_addbalbreakdownfee.executeupdate();      int balancebreakdownfeeid = cs_addbalbreakdownfee.getint(3); }

prior executing for each loop above, have tried print value of breakdownfee.getamount() returns double value. here's output.

description :downpayment amount : 8000.0 description :first quarter amount : 2663.28 description :second quarter amount : 2663.28

for reason, when make call cs_addbalbreakdownfee.setdouble(2, breakdownfee.getamount()); error points setdouble() line.

java.sql.sqlexception: 'infinity' not valid numeric or approximate numeric value     @ com.mysql.jdbc.sqlerror.createsqlexception(sqlerror.java:959)     @ com.mysql.jdbc.sqlerror.createsqlexception(sqlerror.java:898)     @ com.mysql.jdbc.sqlerror.createsqlexception(sqlerror.java:887)     @ com.mysql.jdbc.sqlerror.createsqlexception(sqlerror.java:862)     @ com.mysql.jdbc.preparedstatement.setdouble(preparedstatement.java:3252)

as can see, tried printing breakdownfee.getamount() within for-each loop see value gets compare previous print above.

and this,

balance breakdown fee description : downpayment balance breakdown fee amount : 8000.0 balance breakdown fee description : first quarter balance breakdown fee amount : infinity

i don't understand why won't accept 2663.28 double value. appears jdbc reading 'infinity'

also, add more details, mysql column stores amount set decimal(10,2)

any thoughts or suggestion on how can store 2663.28 value? problem 2 decimal places? if so, how can fix this?

thank you.

your problem isn't jdbc @ point. problem how you're getting list of fees. 

system.out.println("balance breakdown fee amount : "+breakdownfee.getamount());

has nothing jdbc, , yet, giving java reserved value of infinity. need investigate happening amount between time checked before loop, , when check in loop.

however, when solve that, might still have problem of java reserved values of infinity , nan (not number). in cases possible, people check , insert null instead of value. semantics of application may differ.


Comments

Post a Comment

Popular posts from this blog

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

sql server - Why does Linq-to-SQL add unnecessary COUNT()? -

here tables: create table customer ( cid int primary key, name varchar(32) ) create table ord ( oid int primary key, cid int foreign key references customer, address varchar(20) ) here's linq-to-sql statement: var aaa = c in db.customer select new { c, o = c.ord.tolist() }; and here's inexplicable query generated linq-to-sql: select [t0].[cid] [cid], [t0].[name] [name], [t1].[oid] [oid], [t1].[cid] [cid2], [t1].[address] [address], (select count(*) [dbo].[ord] [t2] [t2].[cid] = [t0].[cid]) [value] [dbo].[customer] [t0] left outer join [dbo].[ord] [t1] on [t1].[cid] = [t0].[cid] order [t0].[cid], [t1].[oid] i want understand how rid of count(*) part. it's entirely uncalled for! linq needs count(*) in order determine number of entries returned o = c.ord.tolist() .
Read more