DB2 fKP 5k G ?Y 9 5 P (OS/390 M G - COPLUS SQL V6(d8872930).pdfdb2 fkp

IBM

DB2 fKP

DB2 fKP

*j$

\q"*hS\qG-R9kWm@/H( =J ) r4HQKJk]O"0bCF,: 983Z

\!

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h1O O8aK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1\qNP]IT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3\qNHQ}! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3=JNQlHzQNU# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4SQL 8` . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4=8^NI_} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.gG

\!

Cll89?< . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103s> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113[9HQtN2H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118PL/I"C"*hS COBOL K*1k[9H=$ . . . . . . . . . . . . . . . . . . . . . . . . . . 121

| Xt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129Rt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147!wro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159SQL KFA9k*W7gs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160

h4O H_~_Xt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171sXt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1749+i

\!

| CREATE PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531CREATE STOGROUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 544CREATE SYNONYM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547CREATE TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 549CREATE TABLESPACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 573

| CREATE TRIGGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 591CREATE VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 602DECLARE CURSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609DECLARE STATEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 614DECLARE TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 616DELETE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619DESCRIBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625DESCRIBE CURSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 632

| DESCRIBE INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 634DESCRIBE PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 637DROP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640END DECLARE SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654EXECUTE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 656EXECUTE IMMEDIATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 659EXPLAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 661FETCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 674

| FREE LOCATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 677GRANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 678GRANT (8gC") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 681GRANT (G

\!

| REVOKE (9-

\!

| SYSIBM.SYSCONSTDEP = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 877SYSIBM.SYSCOPY = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 878SYSIBM.SYSDATABASE = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 881

| SYSIBM.SYSDATATYPES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 883SYSIBM.SYSDBAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 884SYSIBM.SYSDBRM = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 887SYSIBM.SYSDUMMY1 = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 889SYSIBM.SYSFIELDS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 890SYSIBM.SYSFOREIGNKEYS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 892SYSIBM.SYSINDEXES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 893SYSIBM.SYSINDEXPART = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 896SYSIBM.SYSINDEXSTATS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 898SYSIBM.SYSKEYS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 899

| SYSIBM.SYSLOBSTATS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900SYSIBM.SYSPACKAGE = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 901SYSIBM.SYSPACKAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 907SYSIBM.SYSPACKDEP = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 909SYSIBM.SYSPACKLIST = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 910SYSIBM.SYSPACKSTMT = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 911

| SYSIBM.SYSPARMS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 913SYSIBM.SYSPKSYSTEM = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 915SYSIBM.SYSPLAN = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 916SYSIBM.SYSPLANAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 920SYSIBM.SYSPLANDEP = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 921SYSIBM.SYSPLSYSTEM = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 922SYSIBM.SYSPROCEDURES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 923SYSIBM.SYSRELS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 925SYSIBM.SYSRESAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 926

| SYSIBM.SYSROUTINEAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 928| SYSIBM.SYSROUTINES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 929| SYSIBM.SYSSCHEMAAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 935

SYSIBM.SYSSTMT = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 936SYSIBM.SYSSTOGROUP = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 938SYSIBM.SYSSTRINGS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 939SYSIBM.SYSSYNONYMS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 940SYSIBM.SYSTABAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 941SYSIBM.SYSTABLEPART = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 944SYSIBM.SYSTABLES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 947SYSIBM.SYSTABLESPACE = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 951SYSIBM.SYSTABSTATS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 954

| SYSIBM.SYSTRIGGERS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 955SYSIBM.SYSUSERAUTH = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 956SYSIBM.SYSVIEWDEP = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 959SYSIBM.SYSVIEWS = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 960SYSIBM.SYSVOLUMES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 961SYSIBM.USERNAMES = . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 962

U?E. SQL =sl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 963

\! vii

\!

U?F. f

h1O O8aK

\qNP]IT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3\qNHQ}! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3=JNQlHzQNU# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4SQL 8` . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4=8^NI_} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.gG

2 DB2 UDB 5

\qNP]IT

\qO"DB2 fKP

=JNQlHzQNU#

\qGO"DB2 fKP

required_item

$U*r`\ (optional_item) O"g~hjN*r

`\Og~hj

"kU!YCHgNrb,,WKJj^9# \YKD$FO"DB2 "Wj1

DB2 I}Njz- Nh 3 t (h 1 ,) GO"DB2 79F`XN"/;9*hS DB2bNG

| http://www.software.ibm.com/data/db2/os390

| DB2 qA| DB2 fKP

| $si$s}WKhCF"}WN8g,f

| ODBC "Wj1

| IC!=

| h 6 GHh 5 GN>}Nf

h6O, 9F

DB2 N50

h2O DB2 N50

=$=Hq@l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19E* SQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190* SQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19x(V-H_~_ SQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19PC0 SQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

| DB2 *

DB2 N50

18 DB2 UDB 5

DB2 N50

=$=Hq@l

=$=Hq@l (SQL) O"jl

DB2 N50

PC0 SQL\qGO"PC0 SQLHO"SPUFIJU!$k~OrH& SQL h}Wm0i`KXBTMj5lk SQL 9F

DB2 N50

9-0G9#

9-

DB2 N50

wz

| wz O"p\=^?Odu=NTKP9k]$s?l"1 s^?O#tsNG

DB2 N50

F-0=rF=

K9k3HbG-^9#

0=G"k=""k$O0=G"k=#

h2O DB2 N50 23

DB2 N50

2H~| X"9k=l>lN=,=N=+HN0T,/J/Hb 1 TO"kT#

>0T FT,/J/Hb 1 TO"kT#

0TG"kT""k$O0TG"kT#

+J2HT =NT+HNFG"kT#

+J2H= 1lN2H)sNfGF=G"kH1~K>0=Gb"k=#3N)

sN3HO"+J2H)s HFS^9#

2H]4N,'O"J0TK^GAB5l^9#

SET NULL NlgO"D NfN P NF>0TN0t-0=Go|,', SET NULL Nlg"D Oo|`nKX?5;ilk@1GOJ/"o|`nfK D NT,975lkD=-b"j^9#

D , P N>0=Go|,', CASCADE Nlg"D Oo|`nKX?5;ilk@1GOJ/"o|`nfK D NT,o|5lkD=-b"j^9# D NT,o|5l?lgO"P No|`n, D KAB5l?H@$^9#D ,F=Gb"klgKO"eR7?hV,"5iK D N>0=K,Q5l^9#

24 DB2 UDB 5

DB2 N50

P XNo|`nKX?9k=O"9YF P Ko|\3 7F$k"HFPl^9#7?,CF"=, P N>0=G"k+"^?O"P +iNo|`n,"?9k=N>0=G"klgKO"=N=Oo|\35lF$k3HKJj^9#

!:)s

!:)s HO"=NFTN 1 D^?O#tNsK~O9k3H,G-kMrXj9k,'G9# !:)sO$UXjG"j"SQL 9FO"T Ns>rXj7J1lPJiJ$"H$&3H,"j^9#cKD$FO" DB2 I}Njz- Nh 2 t (h 1 ,) r2H7F/@5$#

=KO!:)s,$/D"CFb=$^;s#J

DB2 N50

| Hj,

DB2 N50

SeCF,`5l^9#91LRNG9O"18 P$HG9# ;1LRNG9O"8 P$HG9# 3liN95)BKO"hZj1LRNH%8zO^^l^;s#

91LR+;1LR+O"=l,=9bNKhCFh^j^9# ?H(P"-1h0k0O;1LRG9#l}"s$~N=>O91LRG9#X?>,'YG"1LR,?

r=93H,G-kN+"*hS"k?$Wr=91LR,91LR+;1LR+KD$F

b@7^9#

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?>,'

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database-name G

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| -G9# 3 V\Nt,O91LRG9# Ft,O,:Tj*| IGhZj^9#

| 2 DNt,+iJkWm7

?>,'

table-name =r(9$~>^?Os$~>#

04$~N=>O 3 DNt,+iJk>0G9# GiNt,O"=,]I5lF$k DBMS r(9m1G9# 2 V\Nt,O"=Nj-Tr(9vD ID G9# 3 V\Nt,O91LRG9# Ft,O,:Tj*IGhZj^9#

2 DNt,+iJk=>O"=T5

?>,'

Nm1G9# 2 V\OvD ID G9#3lO"55ZOE[K$~5l^9#>0r$~9k,'O">0,1L9k*V

8'/HN?$WKhCF[Jj^9#

| s$~NL>"wz"="*hSSe0| s$~NL>"wz"="*hSSe0O"!Nh&KE[K$~5l^9#

E* SQL 9F

L>H1Al

| CURRENT PATH Cll89?

vD ID HvD>

L>O"=T50KjAG-^9#1AlO"{8N=^?OSe0K7+jAG-^;s#

=^?OSeO"INvD ID KhCFbH&3H,G-k$~>G9#1AlO"3lrn.7?vD ID KhCF7+H(J$s$~>G9#

"k DB2 5V79F`GjA5l?L>O"LN DB2 5V79F`GbH&3H,G-^9#1AlO"=l,jA5l? DB2 5V79F`G7+H(^;s#

L>rH&~O"=l,(7F$k>0,$jANlg""k$O=N>0,=T5

sH,`w5l"BT5lk~N SQL vD ID O SMITH G9# KEENE O"GRANT 9FG9#

GRANT 9F

vD ID HvD>

OJ/"Wis^?OQC1

vD ID HvD>

Wis*hS=NX"9kQC1

vD ID HvD>

| E[$~: 9H""*hSwz>NE[$~RKbJj^| 9#

| BT0n,,Q5lJ$lgK)B5lk9F

vD ID HvD>

| j^;s# "Wj1

vD ID HvD>

vD ID Q93l^GNb@GO"3 DNvD ID KD$F@Z7^7?# 9JoA"f

djvFHfS

| = 8. H_~_G

djvFHfS

Ni;Kb,Q5l^9#84Z

djvFHfS

tMdjvF

tMdjvFNp\,'O"10 Jt^?O0tN0tt,rZjNFk3HOG-J$H$&3HG9# 10 JtN.tt,O",WK~8FZjNFil^9#

10 Jt^[email protected]@tOBtr5NKO=7F$J$NG"b0.t@Ns^?OQtK 10 Jt^?O0trdjvF?kLO"5NtMH18KJiJ$lgb"j^9#

b0.t@t^?O 10 Jt+i0tX1:Yb0.t@tr0tKQ99klgO"-ztzN 7 e\G]a,Tol",WK~8F"-ztzN 7 e\+itMN*oj^G

djvFHfS

J

djvFHfS

il^9# 3NQ9K*$FO":Yr 16 K9k?aK",WK~8FtMNvxK

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MOVE 12345 TO A.

9Hjs0NdjvF=},9Hjs0G"klgK"J

djvFHfS

9Hjs0,57$A0N.gG

djvFHfS

J

djvFHfS

| T ID NdjvF| T ID NMO"T ID G

djvFHfS

| !K"2 DN= TABLE1 H TABLE2 r"18J

djvFHfS

tMfS

tMOetfS5l^9#9JoA"df,M85l^9# ?H(P"-2 O +1 hj.G9#

l}NtM,0tGb&l}, 10 JtNlgO"0trl~*K 10 JtKQ97F+i"fSrT$^9#

LhjN[Jk 10 JtrfS9klgO"IAi+l}NtMN.tt,Net,b&l}NtMH18KJkh&K=NtMNvxKl~*K}HbuNlg""k$OP~9kP$H,9YFy7$lgKy7/Jj^9# u9Hjs0OVis/N9Hjs0H18G9# 2 DN9Hjs0,y7/J$lg"=NX8J9JoA"IAi,g-$Mr}D+KO"9Hjs0N8CFT$^9# ASCII G

djvFHfS

95N[Jk 2 DN3N9YFNsO18U#

djvFHfS

9Hjs0N8z,Q9G-J$lg""k$OHQ7? SYSSTRINGS =K"fS9k*ZisIN 2 DN CCSID KX9kps,^^lF$J$lgKO"(i

djvFHfS

| =12 O"-zJfSH5zJfSNcr(7F$^9# 3NcGO"J

djvFHfS

| = 12 (2/2). Cl?$Wr^`-zJfSH5zJfSNc

| SQL 9F| CAST(DATE('A6/12/1999') AS CAMP_DATE);

| O$| 9Hjs0jt '06/12/99' ,Cl?$W| CAMP_DATE K-c9H5l">}NM,18C| l?$WKJj^9#9Hjs0jtr"=

jt

=8^GHQ7F$k0t H$&QlO"dfr^`3HNG-J$0jtr=7F$^

9#

b0.t@jt

b0.t@jt O"2 DNtMr E G,1?A0Gb0.t@trXj7^9#GiNtMKO"dfH.t@r~lk3H,G-^9#2 V\NtMKO"dfO~lil^9,".t@O~lil^;s#jtNMO"GiNtMH"2 V\NtMGXj5l? 10 N_hMHNQG9# 3NMO"b0.t@tNOObKJ1lPJj^;s# jtNfN8zt

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= 22 (2/3). SQL 9F

SQL KFA9k*W7gs

= 22 (3/3). SQL 9F

SQL KFA9k*W7gs

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SQL KFA9k*W7gs

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SQL KFA9k*W7gs

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SQL KFA9k*W7gs

[9HQtNk@: [9HQtk@O"9YF BEGIN DECLARE SECTION 9F}KK[9HQtrk@7J1lPJj^;s# SQLCODE OUko

SQL KFA9k*W7gs

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MAX

MAX

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| 9-

MIN

MIN

ALL MIN( expression) DISTINCT

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| 9-

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SELECT EMPNO, LASTNAME, YEAR(CURRENT DATE - BIRTHDATE) FROM DSN861A.EMP

WHERE WORKDEPT = 'D11';

J

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|

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| 9-

ASIN

| ASIN

|

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|

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ATANH

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|

| ATANH(expression)

| 9-

CHAR

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datetime-expressionJ

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| OZjNFil^9#ZjNFil?9YFN8z,Vis/NlgJ0O"Yp,a5l| ^9#

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c 4: 5sWk= DSN8610.EMP KX7F"!N SQL 9FHwN?Qk?N8z9Hjs0==K_j7^9#

EXEC SQL SELECT CHAR(AVG(SALARY)) INTO :AVERAGE FROM DSN861A.EMP;

DEC31 rH&H"AVG r 10 JtK,Q7?kLO:Y, 31 eN 10 JtKJj^9#3Nh&Kg-J 10 JtrjAG-k[9H@lO";sViHwKX7F"[Q|UHk?r=(7^9#k?N.t| @8zH7F3s^rHQ7^9 (18357,50)#

| SELECT HIREDATE, CHAR(SALARY, ',')| FROM DSN861A.EMP| WHERE SALARY = 18357.5A;

| k?O9Hjs0M '00018357,50' H7F=(5l^9#

| c 8: c 7 N7Jj*r+jV7^9,"20000.25 +i SALARY sNMr:;7"k?r| J,~N.t@8zrHQ7F=(7^9#

| SELECT HIREDATE, CHAR (2AAAA.25 - SALARY)| FROM DSN861A.EMP| WHERE SALARY = 18357.5A;

| k?O9Hjs0M '0001642.75' H7F=(5l^9#

| c 9: [9HQt SEASONS_TICKETS , INTEGER H7FjA5l"M, 10000 G"k| H7^9#DECIMAL XtH CHAR XtrHQ7F"Mr8z9Hjs0 '10000.00' K| Q97^9#

| SELECT CHAR(DECIMAL(:SEASONS_TICKETS,7,2))| FROM SYSIBM.SYSDUMMY1;

198 DB2 UDB 5

CHAR

| c 10: = T1 bNs COL1 H COL2 ,>}Hb REAL H7FjA5l"T1 K 2 DNsN| M, 7.1E+1 H 7.2E+2 G"k1lNT,^^lF$kH7^9#2 DNsrIC7F"k| Lr8z9Hjs0H7F=7^9#

| SELECT CHAR(COL1 + COL2)| FROM T1;

| kLO8zM '1.43E2 ' KJj^9#

h4O H_~_Xt 199

COALESCE

COALESCE

COALESCE (expression % ,expression ) VALUE

| 9-

COALESCE

c 3: 1993 /*hS 1994 /KX7F"FtgNder-?7?=,"kH7^9#S1993H S1994 NF=O"DEPTNO sH SALES sG=.5lF$^9#=NIAibLkMH9k3HOG-^;s# J}N/Ktg,8_7F$?+I&+K++oi

:"kLK9YFNtgr^ak3H,G-kh&KJj^9# COALESCE XtKhCF"2 DNkgsr 1 DNsKkg9k3H,G-^9#=Nh&K9kH"kLrgVKBYk3H,G-^9#

202 DB2 UDB 5

CONCAT

| CONCAT

|

| CONCAT (expression1,expression2) | "||"(1)

| m:| 1 D~ (||) O"-zJ SQL H%8z (" ^?O ') KhCFO`,W,"j^9#

| 9-

DATE

DATE

DATE(expression)

| 9-

DATE

3lO"1989 / 3 n 2 |Nbt==ra7^9#

h4O H_~_Xt 207

DAY

DAY

DAY(expression)

| 9-N,'O"z-tNG

DAYOFWEEK

| DAYOFWEEK

|

| DAYOFWEEK(expression)

| 9-

DAYOFYEAR

| DAYOFYEAR

|

| DAYOFYEAR(expression)

| 9-

DAYS

DAYS

DAYS(expression)

| 9-

DECIMAL ^?O DEC

DECIMAL ^?O DEC

DECIMAL ( numeric-expression ) | DEC string-expression ,integer1

,integer2

| 9-

DECIMAL ^?O DEC

c: DSN8610.EMP NfN>HwN?Qk?r" 8 eN 10 Jt(3N&A 2 er.t@N&&K9k)H7F=7^9#

SELECT DECIMAL(AVG(SALARY),8,2) FROM DSN861A.EMP;

h4O H_~_Xt 215

DEGREES

| DEGREES

|

| DEGREES(expression)

| 9-

DIGITS

DIGITS

DIGITS(expression)

| 9-

EXP

| EXP

|

| EXP(expression)

| 9-

FLOAT

FLOAT

FLOAT(expression)

| 9-

FLOOR

| FLOOR

|

| FLOOR(expression)

| 9-

GRAPHIC

| character-expression NF8zKhCF"kLN8z,h^j^9#kL,3-P5lk0| K"z-tOM$F#VA0N.gG

HEX

HEX

HEX(expression)

| 9-

HOUR

HOUR

HOUR(expression)

| 9-N,'O"z-tNG

INSERT

| INSERT

|

| INSERT(expression1,expression2,expression3,expression4)

| 9-}N0,0iU#C/&9Hjs0GJ1lPJj^;| s# 0,8z9Hjs0G"klg"INz-tb CLOB G"CFOJj^;s# 0,0| iU#C/&9Hjs0G"klg"INz-tb DBCLOB G"CFOJj^;s#

| XtNkLO"GiH 4 V\Nz-tNG

INSERT

| c 2: 0NcO"F-9HNfVK>NF-9Hr^~9k}!r(7^7?#3NcO"+| O@ ( expression2) H7F 1 rHQ7F"F-9HN0K>NF-9Hr^~9k}!r(| 7F$^9#

| SELECT CHAR(INSERT('INSERTING',1,A,'XX'),1A),| CHAR(INSERT('INSERTING',1,1,'XX'),1A),| CHAR(INSERT('INSERTING',1,2,'XX'),1A),| CHAR(INSERT('INSERTING',1,3,'XX'),1A)| FROM SYSIBM.SYSDUMMY1;

| 3NcO"'XXINSERTIN'"'XXNSERTING'"'XXSERTING '"*hS| 'XXERTING ' ra7^9#

| c 3: J

JULIAN_DAY

| JULIAN_DAY

|

| JULIAN_DAY(expression)

| 9-

LEFT

| LEFT

|

| LEFT(string,integer)

| 9-

LEFT

| XtN$:l+Nz-t,LkG"kD=-,"klg"kLbLkKJkD=-,"j^| 9#$:l+Nz-t,LkG"lP"kLOLkMHJj^9#

| c 1: [9HQt ALPHA NM, 'ABCDEF' G"kH7^9#JHwNU!

LENGTH

LENGTH

LENGTH(expression)

| 9-

LN

| LN

|

| LN(expression)

| 9-

LOG

| LOG

|

| LOG (expression) | LN

| 9-

LOG10

| LOG10

|

| LOG1A(expression)

| 9-

LTRIM

| LTRIM

|

| LTRIM(expression)

| 9-

MICROSECOND

MICROSECOND

MICROSECOND(expression)

| 9-N,'O"z-tNG

MIDNIGHT_SECONDS

| MIDNIGHT_SECONDS

|

| MIDNIGHT_SECONDS(expression)

| 9-

MINUTE

MINUTE

MINUTE(expression)

| 9-N,'O"z-tNG

MOD

| J

MONTH

MONTH

MONTH(expression)

| 9-N,'O"z-tNG

NULLIF

NULLIF

NULLIF(expression,expression)

| 9-

POSSTR

| POSSTR

|

| POSSTR(source-string,search-string)

| 9-

POSSTR

| ASCII G

POWER

| POWER

|

| POWER(expression1,expression2)

| 9-

RADIANS

| RADIANS

|

| RADIANS(expression)

| 9-

RAISE_ERROR

| RAISE_ERROR

|

| RAISE_ERROR(sqlstate,diagnostic-string)

| 9-

REPEAT

| REPEAT

|

| REPEAT(expression,integer)

| 9-

REPLACE

| REPLACE

|

| REPLACE(expression1,expression2,expression3)

| 9-

REPLACE

| $:l+Nz-t,LkG"kD=-,"klg"kLbLkKJkD=-,"j^9#$| :l+Nz-t,LkG"lP"kLOLkMHJj^9#

| kLN5V?$WH CCSID OJ

RIGHT

| RIGHT

|

| RIGHT(string,integer)

| 9-

RIGHT

| XtN$:l+Nz-t,LkG"kD=-,"klg"kLbLkKJkD=-,"j^| 9#$:l+Nz-t,LkG"lP"kLOLkMHJj^9#

| c 1: [9HQt ALPHA NM, 'ABCDEF' G"kH7^9#J

ROUND

| ROUND

|

| ROUND(expression1,expression2)

| 9-

ROUND

| 3NcOM 4.0"3.0"-3.0"*hS -4.0 ra7^9#(5NM 3.5 GO"5 ,!Nb$tMK| ]ail"iNM -3.5 GO"5 ,!Nc$iNtMK]ailF$k3HKmU7F/@5| $#)

h4O H_~_Xt 265

ROWID

| ROWID

|

| ROWID(expression)

| 9-

RTRIM

| RTRIM

|

| RTRIM(expression)

| 9-

SECOND

SECOND

SECOND(expression)

| 9-N,'O"z-tNG

SIGN

| SIGN

|

| SIGN(expression)

| 9-

SIN

| SIN

|

| SIN(expression)

| 9-

SINH

| SINH

|

| SINH(expression)

| 9-

SPACE

| SPACE

|

| SPACE(expression)

| 9-

SQRT

| SQRT

|

| SQRT(expression1)

| 9-

STRIP

STRIP

STRIP(expression ) ,BOTH ,B ,strip-character ,LEADING ,L ,TRAILING ,T

| 9-&N$:l+iG"k+r(7^9#2 V\Nz-trXj7J$lgO"9Hjs0Nh,HvxN>&GVis/,o|5l^9#

3 V\Nz-tO"o|5lk SBCS 8z^?O DBCS 8zr(91lN8zjtG9#GiNz-t, DBCS 0iU#C/&9Hjs0^?O DBCS lQ9Hjs0NlgO"3 V\Nz-tO1lN DBCS 8zr^`0iU#C/jtGJ1lPJj^;s#G

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