96 lines
3.5 KiB
C
96 lines
3.5 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_QUERY_INT_H_
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#define _TD_QUERY_INT_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "nodes.h"
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#include "plannodes.h"
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#include "ttime.h"
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#define EXPLAIN_MAX_GROUP_NUM 100
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//newline area
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#define EXPLAIN_TAG_SCAN_FORMAT "Tag Scan on %s columns=%d"
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#define EXPLAIN_TBL_SCAN_FORMAT "Table Scan on %s columns=%d"
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#define EXPLAIN_SYSTBL_SCAN_FORMAT "System Table Scan on %s columns=%d"
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#define EXPLAIN_PROJECTION_FORMAT "Projection columns=%d width=%d"
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#define EXPLAIN_JOIN_FORMAT "%s between %d tables width=%d"
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#define EXPLAIN_AGG_FORMAT "Aggragate functions=%d"
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#define EXPLAIN_EXCHANGE_FORMAT "Data Exchange %d:1 width=%d"
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#define EXPLAIN_SORT_FORMAT "Sort on %d Column(s) width=%d"
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#define EXPLAIN_INTERVAL_FORMAT "Interval on Column %s functions=%d interval=%" PRId64 "%c offset=%" PRId64 "%c sliding=%" PRId64 "%c width=%d"
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#define EXPLAIN_SESSION_FORMAT "Session gap=%" PRId64 " functions=%d width=%d"
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#define EXPLAIN_ORDER_FORMAT "Order: %s"
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#define EXPLAIN_FILTER_FORMAT "Filter: "
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#define EXPLAIN_FILL_FORMAT "Fill: %s"
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#define EXPLAIN_ON_CONDITIONS_FORMAT "Join Cond: "
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#define EXPLAIN_TIMERANGE_FORMAT "Time Range: [%" PRId64 ", %" PRId64 "]"
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//append area
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#define EXPLAIN_GROUPS_FORMAT " groups=%d"
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#define EXPLAIN_WIDTH_FORMAT " width=%d"
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#define EXPLAIN_LOOPS_FORMAT " loops=%d"
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#define EXPLAIN_REVERSE_FORMAT " reverse=%d"
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typedef struct SExplainGroup {
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int32_t nodeNum;
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SSubplan *plan;
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void *execInfo; //TODO
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} SExplainGroup;
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typedef struct SExplainResNode {
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SNodeList* pChildren;
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SPhysiNode* pNode;
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void* pExecInfo;
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} SExplainResNode;
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typedef struct SQueryExplainRowInfo {
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int32_t level;
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int32_t len;
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char *buf;
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} SQueryExplainRowInfo;
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typedef struct SExplainCtx {
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int32_t totalSize;
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bool verbose;
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char *tbuf;
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SArray *rows;
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SHashObj *groupHash;
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} SExplainCtx;
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#define EXPLAIN_ORDER_STRING(_order) ((TSDB_ORDER_ASC == _order) ? "Ascending" : "Descending")
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#define EXPLAIN_JOIN_STRING(_type) ((JOIN_TYPE_INNER == _type) ? "Inner join" : "Join")
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#define INVERAL_TIME_FROM_PRECISION_TO_UNIT(_t, _u, _p) (((_u) == 'n' || (_u) == 'y') ? (_t) : (convertTimeFromPrecisionToUnit(_t, _p, _u)))
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#define EXPLAIN_ROW_NEW(level, ...) \
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do { \
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tlen = snprintf(tbuf + VARSTR_HEADER_SIZE, TSDB_EXPLAIN_RESULT_ROW_SIZE, "%*s%s", (level) * 2, "", (isVerboseLine ? "" : "-> ")); \
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tlen += snprintf(tbuf + VARSTR_HEADER_SIZE + tlen, TSDB_EXPLAIN_RESULT_ROW_SIZE - tlen, __VA_ARGS__); \
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} while (0)
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#define EXPLAIN_ROW_APPEND(...) tlen += snprintf(tbuf + VARSTR_HEADER_SIZE + tlen, TSDB_EXPLAIN_RESULT_ROW_SIZE - tlen, __VA_ARGS__)
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#define EXPLAIN_ROW_END() do { varDataSetLen(tbuf, tlen); tlen += VARSTR_HEADER_SIZE; isVerboseLine = true; } while (0)
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_QUERY_INT_H_*/
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