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Aggiunto supporto logging transazioni ODBC

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git-svn-id: svn://10.65.10.50/branches/R_10_00@23026 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
guy 2014-12-10 16:17:23 +00:00
parent 4eb316df66
commit 07a1b81dad
2 changed files with 261 additions and 229 deletions
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1
xvaga/xvt.h
View File

@ -498,6 +498,7 @@ XVTDLL XVT_ODBC xvt_odbc_get_connection(const char* dsn, const char* usr, const
XVTDLL BOOLEAN xvt_odbc_free_connection(XVT_ODBC handle);
XVTDLL ULONG xvt_odbc_execute(XVT_ODBC handle, const char* sql, ODBC_CALLBACK cb, void* jolly);
XVTDLL BOOLEAN xvt_odbc_driver(XVT_ODBC handle, char* str, int max_size);
XVTDLL BOOLEAN xvt_odbc_log_file(XVT_ODBC handle, const char* str);
XVTDLL BOOLEAN xvt_sql_begin(XVT_SQLDB handle);
XVTDLL BOOLEAN xvt_sql_close(XVT_SQLDB handle);

37
xvaga/xvtodbc.cpp
View File

@ -110,6 +110,20 @@ BOOLEAN xvt_odbc_free_connection(XVT_ODBC handle)
return ok;
}
BOOLEAN xvt_odbc_log_file(XVT_ODBC handle, const char* str)
{
BOOLEAN ok = handle != NULL;
if (ok)
{
wxDb* db = (wxDb*)handle;
if (str && *str)
ok = db->SetSqlLogging(sqlLogON, wxString(str));
else
db->SetSqlLogging(sqlLogOFF, wxEmptyString);
}
return ok;
}
ULONG xvt_odbc_execute(XVT_ODBC handle, const char* sql, ODBC_CALLBACK cb, void* jolly)
{
ULONG nCount = 0;
@ -117,6 +131,7 @@ ULONG xvt_odbc_execute(XVT_ODBC handle, const char* sql, ODBC_CALLBACK cb, void*
if (handle && sql && *sql)
{
wxDb* db = (wxDb*)handle;
if (cb != NULL) // Ho una vera callback?
{
wxDbColInf* columns = NULL;
@ -202,10 +217,26 @@ ULONG xvt_odbc_execute(XVT_ODBC handle, const char* sql, ODBC_CALLBACK cb, void*
}
else
{
// Senza callback mi limito a contare i records
if (db->ExecSql(sql))
wxString cmd(sql); cmd.MakeUpper();
if (cmd.StartsWith("BEGIN"))
/* DO NOTHING! */; else
if (cmd.StartsWith("COMMIT"))
db->CommitTrans(); else
if (cmd.StartsWith("SELECT"))
{
for (nCount = 0; db->GetNext(); nCount++);
// Senza callback mi limito a contare i records
if (db->ExecSql(sql))
for (nCount = 0; db->GetNext(); nCount++);
}
else
{
db->SetDebugErrorMessages(true);
if (db->ExecSql(sql))
nCount = 1;
else
nCount = -db->nativeError;
db->SetDebugErrorMessages(false);
}
}
}