2.6a vs 2.8 Index creation problem. Why?
Posted: Tue May 04, 2021 7:17 pm
Good morning forum, i have serious problems with the 2.8 revision. I am trying to jump from 2.6a revision but is imposible with this level of errors. The next is a Console Program to expose one of them with a index creation. Before the index creation and DbGoTop() the record pointer is in EOF ignoring the DBGoTop().
Less important but diferent in foxpro, when a record pointer is in eof, It never lose its data type. If a field is char(xx), the value in EOF is space(xx), if a field is numeric, the value in EOF is 0, etc.
Really i need your help
Best regards
Juan
Program.prg
Output
Less important but diferent in foxpro, when a record pointer is in eof, It never lose its data type. If a field is char(xx), the value in EOF is space(xx), if a field is numeric, the value in EOF is 0, etc.
Really i need your help
Best regards
Juan
Program.prg
Code: Select all
USING System
USING System.Collections.Generic
USING System.Linq
USING System.Text
FUNCTION Start() AS VOID STRICT
? "Hello World! Today is ",Date()
private _handle
STORE [code]SqlConnect("MSSQLTEST") to _handle
LRESULT = SqlExec(_handle , "select m03codoper, m03vigente from m03oper","w03oper")
DbSelectArea("w03oper")
? "After DbCreateIndex", "DbGoTop:", DbGoTop(), "Eof:",Eof() , "RecCount():", RecCount(), "Recno:", RecNo()
? w03oper->m03codoper
? w03oper->m03vigente
?DbCreateIndex("key1",,{|| m03vigente + m03codoper } ,FALSE)
? "Before DbCreateIndex", "DbGoTop:", DbGoTop(), "Eof:",Eof() , "RecCount():", RecCount(), "Recno:", RecNo()
? w03oper->m03codoper
? w03oper->m03vigenteCode: Select all
Hello World! Today is 04/05/2021
After DbCreateIndex DbGoTop: .T. Eof: .F. RecCount(): 5568 Recno: 1
$ 01 BI
N
.T.
Before DbCreateIndex DbGoTop: .T. Eof: .T. RecCount(): 5568 Recno: 5569
.F. ??? What happend with DbGoTop in prior line ? End of file value is Logical y a character field?
.F.