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Merge branch '10.3' into 10.4

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This commit is contained in:
Oleksandr Byelkin
2022-01-30 09:46:52 +01:00
parent 12cad0c346 41a163ac5c
commit a576a1cea5
440 changed files with 7883 additions and 3481 deletions
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64
storage/connect/tabext.cpp
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@@ -142,8 +142,14 @@ bool EXTDEF::DefineAM(PGLOBAL g, LPCSTR am, int poff)
Username = GetStringCatInfo(g, "User", NULL);
Password = GetStringCatInfo(g, "Password", NULL);
if ((Srcdef = GetStringCatInfo(g, "Srcdef", NULL)))
// Memory was Boolean, it is now integer
if (!(Memory = GetIntCatInfo("Memory", 0)))
Memory = GetBoolCatInfo("Memory", false) ? 1 : 0;
if ((Srcdef = GetStringCatInfo(g, "Srcdef", NULL))) {
Read_Only = true;
if (Memory == 2) Memory = 1;
} // endif Srcdef
Qrystr = GetStringCatInfo(g, "Query_String", "?");
Sep = GetStringCatInfo(g, "Separator", NULL);
@@ -166,10 +172,6 @@ bool EXTDEF::DefineAM(PGLOBAL g, LPCSTR am, int poff)
if (Catfunc == FNC_TABLE)
Tabtyp = GetStringCatInfo(g, "Tabtype", NULL);
// Memory was Boolean, it is now integer
if (!(Memory = GetIntCatInfo("Memory", 0)))
Memory = GetBoolCatInfo("Memory", false) ? 1 : 0;
Pseudo = 2; // FILID is Ok but not ROWID
return false;
} // end of DefineAM
@@ -284,6 +286,37 @@ int TDBEXT::Decode(PCSZ txt, char *buf, size_t n)
return 0;
} // end of Decode
/*
Count number of %s placeholders in string.
Returns -1 if other sprintf placeholders are found, .g %d
*/
static int count_placeholders(const char *fmt)
{
int cnt= 0;
for (const char *p=fmt; *p; p++)
{
if (*p == '%')
{
switch (p[1])
{
case 's':
/* %s found */
cnt++;
p++;
break;
case '%':
/* masking char for % found */
p++;
break;
default:
/* some other placeholder found */
return -1;
}
}
}
return cnt;
}
/***********************************************************************/
/* MakeSrcdef: make the SQL statement from SRDEF option. */
/***********************************************************************/
@@ -308,16 +341,29 @@ bool TDBEXT::MakeSrcdef(PGLOBAL g)
? To_CondFil->Having : PlugDup(g, "1=1");
} // endif ph
if (!stricmp(ph, "W")) {
int n_placeholders = count_placeholders(Srcdef);
if (n_placeholders < 0)
{
strcpy(g->Message, "MakeSQL: Wrong place holders specification");
return true;
}
if (!stricmp(ph, "W") && n_placeholders <= 1) {
Query = new(g)STRING(g, strlen(Srcdef) + strlen(fil1));
Query->SetLength(sprintf(Query->GetStr(), Srcdef, fil1));
} else if (!stricmp(ph, "WH")) {
}
else if (!stricmp(ph, "WH") && n_placeholders <= 2)
{
Query = new(g)STRING(g, strlen(Srcdef) + strlen(fil1) + strlen(fil2));
Query->SetLength(sprintf(Query->GetStr(), Srcdef, fil1, fil2));
} else if (!stricmp(ph, "H")) {
}
else if (!stricmp(ph, "H") && n_placeholders <= 1)
{
Query = new(g)STRING(g, strlen(Srcdef) + strlen(fil2));
Query->SetLength(sprintf(Query->GetStr(), Srcdef, fil2));
} else if (!stricmp(ph, "HW")) {
}
else if (!stricmp(ph, "HW") && n_placeholders <= 2)
{
Query = new(g)STRING(g, strlen(Srcdef) + strlen(fil1) + strlen(fil2));
Query->SetLength(sprintf(Query->GetStr(), Srcdef, fil2, fil1));
} else {