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- Fix MDEV-9239. Meanwhile, make all references to the database in XTAB Schema

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(was sometimes in XTAB Catalog)
  modified:   storage/connect/mycat.cc
  modified:   storage/connect/mycat.h
  modified:   storage/connect/reldef.cpp
  modified:   storage/connect/reldef.h
  modified:   storage/connect/tabmysql.cpp
  modified:   storage/connect/tabpivot.cpp
  modified:   storage/connect/tabtbl.cpp
  modified:   storage/connect/tabutil.cpp
This commit is contained in:
Olivier Bertrand
2016-01-09 20:52:17 +01:00
parent 6883e5c4c4
commit 0891ae2fbb
8 changed files with 61 additions and 42 deletions
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25
storage/connect/tabutil.cpp
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@@ -1,7 +1,7 @@
/************* Tabutil cpp Declares Source Code File (.CPP) ************/
/* Name: TABUTIL.CPP Version 1.1 */
/* */
/* (C) Copyright to the author Olivier BERTRAND 2013 - 2015 */
/* (C) Copyright to the author Olivier BERTRAND 2013 - 2016 */
/* */
/* Utility function used by the PROXY, XCOL, OCCUR, and TBL tables. */
/***********************************************************************/
@@ -118,7 +118,7 @@ PQRYRES TabColumns(PGLOBAL g, THD *thd, const char *db,
FLD_LENGTH, FLD_SCALE, FLD_RADIX, FLD_NULL,
FLD_REM, FLD_NO, FLD_CHARSET};
unsigned int length[] = {0, 4, 16, 4, 4, 4, 4, 4, 0, 32, 32};
char *fld, *colname, *chset, *fmt, v;
char *pn, *tn, *fld, *colname, *chset, *fmt, v;
int i, n, ncol = sizeof(buftyp) / sizeof(int);
int prec, len, type, scale;
int zconv = GetConvSize();
@@ -130,7 +130,16 @@ PQRYRES TabColumns(PGLOBAL g, THD *thd, const char *db,
PCOLRES crp;
if (!info) {
if (!(s = GetTableShare(g, thd, db, name, mysql))) {
// Analyze the table name, it may have the format: [dbname.]tabname
if (strchr((char*)name, '.')) {
tn = (char*)PlugDup(g, name);
pn = strchr(tn, '.');
*pn++ = 0;
db = tn;
name = pn;
} // endif pn
if (!(s = GetTableShare(g, thd, db, name, mysql))) {
return NULL;
} else if (s->is_view) {
strcpy(g->Message, "Use MYSQL type to see columns from a view");
@@ -315,7 +324,7 @@ bool PRXDEF::DefineAM(PGLOBAL g, LPCSTR, int)
} // endif pn
Tablep = new(g) XTAB(tab, def);
Tablep->SetQualifier(db);
Tablep->SetSchema(db);
return false;
} // end of DefineAM
@@ -379,12 +388,12 @@ PTDBASE TDBPRX::GetSubTable(PGLOBAL g, PTABLE tabp, bool b)
LPCSTR cdb, curdb = hc->GetDBName(NULL);
THD *thd = (hc->GetTable())->in_use;
db = (char*)tabp->GetQualifier();
db = (char*)(tabp->GetSchema() ? tabp->GetSchema() : curdb);
name = (char*)tabp->GetName();
// Check for eventual loop
for (PTABLE tp = To_Table; tp; tp = tp->Next) {
cdb = (tp->Qualifier) ? tp->Qualifier : curdb;
cdb = (tp->Schema) ? tp->Schema : curdb;
if (!stricmp(name, tp->Name) && !stricmp(db, cdb)) {
sprintf(g->Message, "Table %s.%s pointing on itself", db, name);
@@ -423,7 +432,7 @@ PTDBASE TDBPRX::GetSubTable(PGLOBAL g, PTABLE tabp, bool b)
} // endif Define
if (db)
((PTDBMY)tdbp)->SetDatabase(tabp->GetQualifier());
((PTDBMY)tdbp)->SetDatabase(tabp->GetSchema());
if (Mode == MODE_UPDATE || Mode == MODE_DELETE)
tdbp->SetName(Name); // For Make_Command
@@ -757,7 +766,7 @@ void PRXCOL::WriteColumn(PGLOBAL g)
/***********************************************************************/
TDBTBC::TDBTBC(PPRXDEF tdp) : TDBCAT(tdp)
{
Db = (PSZ)tdp->Tablep->GetQualifier();
Db = (PSZ)tdp->Tablep->GetSchema();
Tab = (PSZ)tdp->Tablep->GetName();
} // end of TDBTBC constructor