CDML 2.2 manuali

Cdml 2.2 Manuale di Servizio (226 pagine)

Marchio: Cdml | Categoria: Pompe d’acqua | Dimensione: 0.70 MB |

Inglese

Indice

DBMS Database Programming

1

Contents

3

Examples

6

Intended Audience

9

Document Structure

10

Related Documents

10

Reader’s Comments

11

Conventions

12

References

13

Acknowledgment

13

Field Test Sites

13

1.1 Program Structure

15

ZK-1478-AI

20

2.2.1 DB-CONDITION

22

2.2.2 DB-CURRENT-RECORD-NAME

22

2.2.3 DB-CURRENT-RECORD-ID

23

2.2.4 DB-KEY

23

2.2.5 DB-UWA

23

Data Division

25

3–2 Data Division

26

Data Division 3–3

27

3–4 Data Division

28

DB (Subschema Description)

29

LD (Keeplist Description)

33

Procedure Division

35

4.3 Scope of Names

38

4.4 Database Key Identiﬁers

38

Procedure Division 4–5

39

4.5 Database Conditions

40

4.5.1 Tenancy Conditions

41

4.5.2 Empty Condition

41

4.5.3 Database Key Condition

42

Procedure Division 4–9

43

4–10 Procedure Division

44

Procedure Division 4–11

45

4–12 Procedure Division

46

Procedure Division 4–13

47

4–14 Procedure Division

48

Procedure Division 4–15

49

4–16 Procedure Division

50

4.8.2 At End Condition

51

4–18 Procedure Division

52

Procedure Division 4–19

53

Division

54

Procedure Division 4–21

55

4–22 Procedure Division

56

Procedure Division 4–23

57

4–24 Procedure Division

58

Procedure Division 4–25

59

DISCONNECT

60

4–28 Procedure Division

62

Procedure Division 4–29

63

4–30 Procedure Division

64

Procedure Division 4–31

65

4–32 Procedure Division

66

Procedure Division 4–33

67

4–34 Procedure Division

68

Procedure Division 4–35

69

4–36 Procedure Division

70

Procedure Division 4–37

71

4–38 Procedure Division

72

Procedure Division 4–39

73

4–40 Procedure Division

74

Procedure Division 4–41

75

4–42 Procedure Division

76

Procedure Division 4–43

77

4–44 Procedure Division

78

Procedure Division 4–45

79

4–46 Procedure Division

80

Procedure Division 4–47

81

4–48 Procedure Division

82

Procedure Division 4–49

83

4–50 Procedure Division

84

Procedure Division 4–51

85

4–52 Procedure Division

86

RECONNECT

87

ROLLBACK

91

Procedure Division 4–59

93

4–60 Procedure Division

94

Procedure Division 4–61

95

4–62 Procedure Division

96

Procedure Division 4–63

97

4–64 Procedure Division

98

Procedure Division 4–65

99

4.9.1 RETAINING Clause

100

5.2 Concepts and Deﬁnitions

102

5.2.5 Stream

103

5.2.1 Database

103

5.2.2 Schema

103

5.2.3 Storage Schema

103

5.2.4 Subschema

103

5.4 Database Records

105

5.5 Database Data Item

105

5.6 Database Key

105

5.7 Record Types

105

5.8 Set Types

106

ZK−1480−GE

107

ZK−1481−GE

107

ZK−1482−GE

108

5.9 Sets

109

ZK−1484−GE

110

ZK−1485−GE

110

ZK−1486−GE

111

ZK−1487−GE

111

ZK−1488−GE

112

ZK−1489−GE

112

ZK−1490−GE

113

5.9.2 Multiset Relationships

115

ZK−1492−GE

116

ZK−1493−GE

117

ZK−1494−GE

118

ZK−1495−GE

118

ZK−1496−GE

119

ZK−1497−GE

119

ZK−1498−GE

120

ZK−1499−GE

120

ZK−1500−GE

121

ZK−6062−GE

121

ZK−1501−GE

122

ZK−1502−GE

123

5.10 Areas

124

5.11 Realms

125

5.12 Run Unit

125

5.13 Currency Indicators

125

5.13.1 Current of Realm

126

5.13.2 Current of Set Type

127

5.13.3 Current of Record Type

127

5.13.4 Current of Run Unit

128

ZK−1505−GE

130

ZK−1389−GE

131

5.14.2 Using Keeplists

132

ZK−6063−GE

133

ZK−6064−GE

133

ZK−1508−GE

134

6.1.1 Record Locking

136

6.2 COMMIT and ROLLBACK

137

ZK−6065−GE

138

EMP1 EMP4

139

PART A PART D

139

EMP2 EMP3

139

PART R PART Z

139

ZK−1510−GE

141

6.6 CONNECT and DISCONNECT

142

6.7 RECONNECT

143

6.8 ERASE ALL

144

6.9 ERASE Record-Name

145

ZK−1516−GE

146

6.12 FIND ALL Option

148

(continued on next page)

149

Programs

153

ZK−6067−GE

156

ZK−6068−GE

157

ZK−6069−GE

158

ZK−6070−GE

158

ZK−6072−GE

160

ZK−6073−GE

161

ZK−6074−GE

162

7.3.2 Listings on VAX

166

Database Programming Examples

175

8.2 Backing Up a Database

183

8.4 PARTBOM Sample Run

191

Glossary–1

209

Glossary–2

210

Glossary–3

211

Glossary–4

212

Glossary–5

213

Glossary–6

214

Glossary–7

215

Glossary–8

216

Glossary–9

217

Glossary–10

218

CDML dispositivi

Pompe d’acqua