Applies To:
  • CitectSCADA 1.11 1.20 2.00 2.01 2.10
Summary:
When using SQL devices not all the Dev functions are supported. 

Solution:
When using SQL devices only the following cicode function are compatable:

DevOpen(), DevClose(), DevGetField(), DevFind(), DevWrite(), DevNext(), DevSeek(), DevAppend(), DevWrite(), DevZap(), DevControl()

The following functions are not compatable with the SQL devices and should not be used with a SQL devices:

DevFlush(), DevPrev(), DevSize(), DevRecNo(), DevDelete(), DevRead(), DevSetField()

 
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