O

object

DB2 UDB for iSeries program 5 query definition 5

omitting field from report 121

OO(double-byte O) 8 operator

concatenation () 60 null value 60 numeric 58

optimization definition 231

OR condition

specifying selection tests 236 OR connection

record selection test 101 output

database file defining 154 specifying 145

detailed 145 display 145 form

selecting 145, 237 printer 145, 148 summary only

differences between Query/36 and Query for iSeries 196

specifying 145 to database file

differences between Query/36 and Query for iSeries 196

type

selecting 145, 237

Override with Database File (OVRDBF) command

187

overriding

 

 

database files

187

 

spooled output

150

 

OVRDBF (Override with Database File) command

187

P

packed decimal fields

233

 

page footing

 

 

 

 

CCSID (coded character set identifier)

253

defining

154

 

 

 

page heading

 

 

 

CCSID (coded character set identifier)

253

defining

154

 

 

 

performance

 

 

 

 

designing or changing queries 234

 

tips and techniques

231

 

performance tuning

 

 

 

recommendations

241

 

physical file

 

 

 

 

definition

5

 

 

 

pictograph

 

 

 

 

DBCS (double-byte character set) 4

 

position to prompt

15

 

 

practice exercises

199

 

precision

 

 

 

result fields 190

 

 

primary file

 

 

 

definition

238

 

 

used in file join operations

43

 

primary record

 

 

select/omit criteria 43

 

 

Print key 9

 

 

printer

 

 

 

defining printout cover page 152

 

selecting for query output

145, 148

 

specifying page heading and footing

153

specifying spooled output override

150

printing

 

 

 

differences between Query/36 and Query for

iSeries

196

 

 

display

9

 

 

query definition 12, 180 processing option

differences between Query/36 and Query for

iSeries

196

 

 

 

 

ignoring decimal data error

164

purpose

163

 

 

 

 

rounding numeric field values

164

specifying

238

 

 

 

 

processing options

 

 

 

 

character comparisons

176

 

collating sequence

176

 

 

 

profile

 

 

 

 

 

Query for iSeries

18

 

 

 

programming considerations

187

 

prompt

 

 

 

 

 

description 7

 

 

 

 

position to

 

 

 

 

 

Work with Queries display

15

specifying library name

13

 

specifying query name

13

 

 

subset

 

 

 

 

 

Work with Queries display

14

Q

query

 

 

 

 

defining tips

234

 

 

running

169

 

 

 

Query

 

 

 

 

practice exercises 199

 

 

query definition

 

 

 

changing

30

 

 

example

211

 

 

explanation 173

 

 

considerations when changing

176

copying

177

 

 

 

copying before changing

173

 

creating

 

 

 

 

advanced example 215

 

example

206

 

 

Work with Queries display

27

Define the Query display

28

 

definition

5

 

 

 

deleting

178

 

 

274Query for iSeries Use V5R2

Page 286
Image 286
IBM SC41-5210-04 manual Heading Ccsid coded character set identifier 253 Defining