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some more stuff in debug_walk
This commit is contained in:
David Hall
@ -211,9 +211,6 @@ void debug_walk(const Item *item, void *arg)
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Item_field* ifp = (Item_field*)item;
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cout << "FIELD_ITEM: " << (ifp->db_name ? ifp->db_name : "") << '.' << bestTableName(ifp) <<
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'.' << ifp->field_name << endl;
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if (ifp->field && ifp->field->table && ifp->field->table->reginfo.join_tab &&
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ifp->field->table->reginfo.join_tab->sj_mat_exec)
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cout << ifp->field->table->reginfo.join_tab->sj_mat_exec->mat_table_index << endl;
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break;
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}
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case Item::INT_ITEM:
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@ -249,70 +246,166 @@ void debug_walk(const Item *item, void *arg)
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switch (ifp->functype())
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{
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case Item_func::UNKNOWN_FUNC: // 0
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cout << ifp->func_name() << endl;
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cout << ifp->func_name() << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::GT_FUNC: // 7
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cout << '>' << endl;
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cout << '>' << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::EQ_FUNC: // 1
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cout << '=' << endl;
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cout << '=' << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::GE_FUNC:
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cout << ">=" << endl;
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cout << ">=" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::LE_FUNC:
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cout << "<=" << endl;
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cout << "<=" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::LT_FUNC:
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cout << '<' << endl;
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cout << '<' << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::NE_FUNC:
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cout << "<>" << endl;
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cout << "<>" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::NEG_FUNC: // 45
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cout << "unary minus" << endl;
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cout << "unary minus" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::IN_FUNC: // 16
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inp = (Item_func_opt_neg*)ifp;
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if (inp->negated) cout << "not ";
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cout << "in" << endl;
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cout << "in" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::BETWEEN:
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inp = (Item_func_opt_neg*)ifp;
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if (inp->negated) cout << "not ";
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cout << "between" << endl;
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cout << "between" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::ISNULL_FUNC: // 10
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cout << "is null" << endl;
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cout << "is null" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::ISNOTNULL_FUNC: // 11
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cout << "is not null" << endl;
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cout << "is not null" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::NOT_ALL_FUNC:
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cout << "not_all" << endl;
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cout << "not_all" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::NOT_FUNC:
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cout << "not_func" << endl;
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cout << "not_func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::TRIG_COND_FUNC:
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cout << "trig_cond_func" << endl;
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cout << "trig_cond_func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::ISNOTNULLTEST_FUNC:
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cout << "isnotnulltest_func" << endl;
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break;
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cout << "isnotnulltest_func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::MULT_EQUAL_FUNC:
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{
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cout << "mult_equal_func:" << endl;
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cout << "mult_equal_func:" << " (" << ifp->functype() << ")" << endl;
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Item_equal* item_eq = (Item_equal*)ifp;
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List_iterator_fast<Item_field> it(item_eq->fields);
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Item *item_field;
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while ((item_field= it++))
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Item_equal_fields_iterator it(*item_eq);
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Item *item;
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while ((item= it++))
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{
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cout << item_field->full_name() << endl;
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Field *equal_field= it.get_curr_field();
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cout << equal_field->field_name << endl;
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}
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break;
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}
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case Item_func::EQUAL_FUNC:
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cout << "equal func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::FT_FUNC:
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cout << "ft func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::LIKE_FUNC:
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cout << "like func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::COND_AND_FUNC:
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cout << "cond and func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::COND_OR_FUNC:
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cout << "cond or func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::XOR_FUNC:
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cout << "xor func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::INTERVAL_FUNC:
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cout << "interval func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_EQUALS_FUNC:
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cout << "sp equals func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_DISJOINT_FUNC:
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cout << "sp disjoint func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_INTERSECTS_FUNC:
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cout << "sp intersects func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_TOUCHES_FUNC:
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cout << "sp touches func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_CROSSES_FUNC:
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cout << "sp crosses func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_WITHIN_FUNC:
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cout << "sp within func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_CONTAINS_FUNC:
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cout << "sp contains func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_OVERLAPS_FUNC:
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cout << "sp overlaps func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_STARTPOINT:
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cout << "sp startpoint func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_ENDPOINT:
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cout << "sp endpoint func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_EXTERIORRING:
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cout << "sp exteriorring func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_POINTN:
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cout << "sp pointn func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_GEOMETRYN:
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cout << "sp geometryn func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_INTERIORRINGN:
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cout << "sp exteriorringn func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SP_RELATE_FUNC:
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cout << "sp relate func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::NOW_FUNC:
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cout << "now func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::SUSERVAR_FUNC:
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cout << "suservar func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::GUSERVAR_FUNC:
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cout << "guservar func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::COLLATE_FUNC:
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cout << "collate func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::EXTRACT_FUNC:
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cout << "extract func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::CHAR_TYPECAST_FUNC:
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cout << "char typecast func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::FUNC_SP:
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cout << "func sp func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::UDF_FUNC:
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cout << "udf func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::GSYSVAR_FUNC:
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cout << "gsysvar func" << " (" << ifp->functype() << ")" << endl;
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break;
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case Item_func::DYNCOL_FUNC:
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cout << "dyncol func" << " (" << ifp->functype() << ")" << endl;
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break;
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default:
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cout << "type=" << ifp->functype() << endl;
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break;
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@ -329,10 +422,10 @@ void debug_walk(const Item *item, void *arg)
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{
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Item_sum* isp = (Item_sum*)item;
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Item_sum_int* isip = 0;
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Item_sum_distinct* isdp = 0;
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Item_sum_sum* isdp = 0;
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Item_sum_avg* isap = 0;
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Item_sum_count* iscp = 0;
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Item_sum_count_distinct* iscdp = 0;
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Item_sum_count* iscdp = 0;
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Item_sum_min* isnp = 0;
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Item_sum_max* isxp = 0;
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char* item_name = item->name;
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@ -347,7 +440,7 @@ void debug_walk(const Item *item, void *arg)
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cout << "SUM_FUNC: " << item_name << endl;
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break;
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case Item_sum::SUM_DISTINCT_FUNC:
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isdp = (Item_sum_distinct*)isp;
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isdp = (Item_sum_sum*)isp;
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cout << "SUM_DISTINCT_FUNC: " << item_name << endl;
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break;
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case Item_sum::AVG_FUNC:
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@ -359,7 +452,7 @@ void debug_walk(const Item *item, void *arg)
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cout << "COUNT_FUNC: " << item_name << endl;
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break;
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case Item_sum::COUNT_DISTINCT_FUNC:
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iscdp = (Item_sum_count_distinct*)isp;
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iscdp = (Item_sum_count*)isp;
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cout << "COUNT_DISTINCT_FUNC: " << item_name << endl;
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break;
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case Item_sum::MIN_FUNC:
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@ -427,7 +520,7 @@ void debug_walk(const Item *item, void *arg)
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ifp->field_name << endl;
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break;
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}
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cout << "UNKNOWN REF ITEM" << endl;
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cout << "UNKNOWN REF ITEM type " << ref->real_item()->type() << endl;
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break;
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}
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case Item::ROW_ITEM:
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@ -4322,6 +4415,9 @@ bool isInfiniDB(TABLE* table_ptr)
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int getSelectPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, bool isUnion)
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{
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#ifdef DEBUG_WALK_COND
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cout << "getSelectPlan()" << endl;
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#endif
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// by pass the derived table resolve phase of mysql
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if (!(((gwi.thd->lex)->sql_command == SQLCOM_UPDATE ) ||
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((gwi.thd->lex)->sql_command == SQLCOM_DELETE ) ||
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