Adobe 38043740 User Guide - Page 104

Migration problems

Page 104 highlights

100 CHAPTER 8 Troubleshooting Unable to INSERT or UPDATE an Oracle 10 database when there is a CLOB field Problem: Columns have a 4 KB size limit in Oracle. If a column is larger that that, when you try to use either the cfinsert or cfupdate tag, the following error is generated: ORA-01704: string literal too long Solution: To avoid this error, use either the cfquery or cfqueryparam tag. Migration problems Data sources not recognized Problem: When you migrate from an earlier version of ColdFusion to ColdFusion 8, your application does not recognize data sources. Solution: Redefine the data sources. CFCs not recognized in Dreamweaver Problem: When you migrate from an earlier version of ColdFusion to ColdFusion 8, the CFCs do not appear in the Components panel of Dreamweaver. Solution: Check the mappings and update them as necessary.

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112

CHAPTER 8
100
Troubleshooting
Unable to INSERT or UPDATE an Oracle 10 database when there is a CLOB field
Problem:
Columns have a 4 KB size limit in Oracle. If a column is larger that that, when you try to use either the
cfinsert
or
cfupdate
tag, the following error is generated:
ORA-01704: string literal too long
Solution:
To avoid this error, use either the
cfquery
or
cfqueryparam
tag.
Migration problems
Data sources not recognized
Problem:
When you migrate from an earlier version of ColdFusion to ColdFusion 8, your application does not recognize
data sources.
Solution:
Redefine the data sources.
CFCs not recognized in Dreamweaver
Problem:
When you migrate from an earlier version of ColdFusion to ColdFusion 8, the CFCs do not appear in the Compo-
nents panel of Dreamweaver.
Solution:
Check the mappings and update them as necessary.