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-rw-r--r--src/shared/Database/QueryResultPostgre.cpp139
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diff --git a/src/shared/Database/QueryResultPostgre.cpp b/src/shared/Database/QueryResultPostgre.cpp
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+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef DO_POSTGRESQL
+
+#include "DatabaseEnv.h"
+
+QueryResultPostgre::QueryResultPostgre(PGresult *result, uint64 rowCount, uint32 fieldCount) :
+QueryResult(rowCount, fieldCount), mResult(result), mTableIndex(0)
+{
+
+ mCurrentRow = new Field[mFieldCount];
+ ASSERT(mCurrentRow);
+
+ for (uint32 i = 0; i < mFieldCount; i++)
+ {
+ mFieldNames[i] = PQfname(result, i);
+ mCurrentRow[i].SetType(ConvertNativeType(PQftype( result, i )));
+ }
+}
+
+QueryResultPostgre::~QueryResultPostgre()
+{
+ EndQuery();
+}
+
+bool QueryResultPostgre::NextRow()
+{
+ if (!mResult)
+ return false;
+
+ if (mTableIndex >= mRowCount)
+ {
+ EndQuery();
+ return false;
+ }
+
+ char* pPQgetvalue;
+ for (int j = 0; j < mFieldCount; j++)
+ {
+ pPQgetvalue = PQgetvalue(mResult, mTableIndex, j);
+ if(pPQgetvalue && !(*pPQgetvalue))
+ pPQgetvalue = NULL;
+
+ mCurrentRow[j].SetValue(pPQgetvalue);
+ }
+ ++mTableIndex;
+
+ return true;
+}
+
+void QueryResultPostgre::EndQuery()
+{
+ if (mCurrentRow)
+ {
+ delete [] mCurrentRow;
+ mCurrentRow = 0;
+ }
+
+ if (mResult)
+ {
+ PQclear(mResult);
+ mResult = 0;
+ }
+}
+
+// see types in #include <postgre/pg_type.h>
+enum Field::DataTypes QueryResultPostgre::ConvertNativeType(Oid pOid ) const
+{
+ switch (pOid)
+ {
+ case BPCHAROID:
+ case CIDOID:
+ case CIDROID:
+ case CIRCLEOID:
+ case INETOID:
+ case NAMEOID:
+ case TEXTOID:
+ case VARCHAROID:
+ return Field::DB_TYPE_STRING;
+ case CASHOID:
+ case FLOAT4OID:
+ case FLOAT8OID:
+ case NUMERICOID:
+ return Field::DB_TYPE_FLOAT;
+ case DATEOID: // Date
+ case RELTIMEOID: // Date
+ case TIMEOID: // Time
+ case TIMETZOID: // Time
+ case ABSTIMEOID: // DateTime
+ case INTERVALOID: // DateTime
+ case TIMESTAMPOID: // DateTime
+ case TIMESTAMPTZOID: // DateTime
+ case INT2OID: // Int
+ case INT2VECTOROID: // Int
+ case INT4OID: // Int
+ case OIDOID: // Int
+ case CHAROID: // UInt
+ case INT8OID: // LongLong
+ return Field::DB_TYPE_INTEGER;
+ case BOOLOID:
+ return Field::DB_TYPE_BOOL; // Bool
+/*
+ case BOXOID: Rect;
+ case LINEOID: Rect;
+ case VARBITOID: BitArray;
+ case BYTEAOID: ByteArray;
+*/
+ case LSEGOID:
+ case OIDVECTOROID:
+ case PATHOID:
+ case POINTOID:
+ case POLYGONOID:
+ case REGPROCOID:
+ case TIDOID:
+ case TINTERVALOID:
+ case UNKNOWNOID:
+ case XIDOID:
+ default:
+ return Field::DB_TYPE_UNKNOWN;
+ }
+ return Field::DB_TYPE_UNKNOWN;
+}
+#endif