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Migrating from IBM Informix 4gl to Genero BDL
Upgrading
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Migrating from IBM Informix 4gl to Genero BDL
4GL programming topics
Dynamic arrays
Debugger command syntax
Mismatching global variable definitions
Strict function signature checking
STRING versus CHAR/VARCHAR
Review user-made C routines
Web Services support
File I/O statements and APIs
OPEN USING followed by FOREACH