#3533

Committed 20 Nov 2024 07:11AM UTC coverage: 58.848% (-1.9%) from 60.78%

Build # #3533

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Merge pull request #28823 from taosdata/fix/3.0/TD-32587

fix:[TD-32587]fix stmt segmentation fault

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58.17

/source/libs/parser/src/parser.c

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "parser.h"
#include "os.h"

#include "parInt.h"
#include "parToken.h"

bool qIsInsertValuesSql(const char* pStr, size_t length) {
  if (NULL == pStr) {
    return false;
  }

  const char* pSql = pStr;

  int32_t index = 0;
  SToken  t = tStrGetToken((char*)pStr, &index, false, NULL);
  if (TK_INSERT != t.type && TK_IMPORT != t.type) {
    return false;
  }

  do {
    pStr += index;
    index = 0;
    t = tStrGetToken((char*)pStr, &index, false, NULL);
    if (TK_USING == t.type || TK_VALUES == t.type || TK_FILE == t.type) {
      return true;
    } else if (TK_SELECT == t.type) {
      return false;
    }
    if (0 == t.type || 0 == t.n) {
      break;
    }
  } while (pStr - pSql < length);
  return false;
}

bool qIsCreateTbFromFileSql(const char* pStr, size_t length) {
  if (NULL == pStr) {
    return false;
  }

  const char* pSql = pStr;

  int32_t index = 0;
  SToken  t = tStrGetToken((char*)pStr, &index, false, NULL);
  if (TK_CREATE != t.type) {
    return false;
  }

  do {
    pStr += index;
    index = 0;
    t = tStrGetToken((char*)pStr, &index, false, NULL);
    if (TK_FILE == t.type) {
      return true;
    }
    if (0 == t.type || 0 == t.n) {
      break;
    }
  } while (pStr - pSql < length);
  return false;
}

bool qParseDbName(const char* pStr, size_t length, char** pDbName) {
  (void)length;
  int32_t index = 0;
  SToken  t;

  if (NULL == pStr) {
    *pDbName = NULL;
    return false;
  }

  t = tStrGetToken((char*)pStr, &index, false, NULL);
  if (TK_INSERT != t.type && TK_IMPORT != t.type) {
    *pDbName = NULL;
    return false;
  }

  t = tStrGetToken((char*)pStr, &index, false, NULL);
  if (TK_INTO != t.type) {
    *pDbName = NULL;
    return false;
  }

  t = tStrGetToken((char*)pStr, &index, false, NULL);
  if (t.n == 0 || t.z == NULL) {
    *pDbName = NULL;
    return false;
  }
  char* dotPos = strnchr(t.z, '.', t.n, true);
  if (dotPos != NULL) {
    int dbNameLen = dotPos - t.z;
    *pDbName = taosMemoryMalloc(dbNameLen + 1);
    if (*pDbName == NULL) {
      return false;
    }
    strncpy(*pDbName, t.z, dbNameLen);
    (*pDbName)[dbNameLen] = '\0';
    return true;
  }
  return false;
}

static int32_t analyseSemantic(SParseContext* pCxt, SQuery* pQuery, SParseMetaCache* pMetaCache) {
  int32_t code = authenticate(pCxt, pQuery, pMetaCache);

  if (pCxt->parseOnly) {
    return code;
  }

  if (TSDB_CODE_SUCCESS == code && pQuery->placeholderNum > 0) {
    TSWAP(pQuery->pPrepareRoot, pQuery->pRoot);
    return TSDB_CODE_SUCCESS;
  }

  if (TSDB_CODE_SUCCESS == code) {
    code = translate(pCxt, pQuery, pMetaCache);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = calculateConstant(pCxt, pQuery);
  }
  return code;
}

static int32_t parseSqlIntoAst(SParseContext* pCxt, SQuery** pQuery) {
  int32_t code = parse(pCxt, pQuery);
  if (TSDB_CODE_SUCCESS == code) {
    code = analyseSemantic(pCxt, *pQuery, NULL);
  }
  return code;
}

static int32_t parseSqlSyntax(SParseContext* pCxt, SQuery** pQuery, SParseMetaCache* pMetaCache) {
  int32_t code = parse(pCxt, pQuery);
  if (TSDB_CODE_SUCCESS == code) {
    code = collectMetaKey(pCxt, *pQuery, pMetaCache);
  }
  return code;
}

static int32_t setValueByBindParam(SValueNode* pVal, TAOS_MULTI_BIND* pParam) {
  if (!pParam || IS_NULL_TYPE(pParam->buffer_type)) {
    return TSDB_CODE_APP_ERROR;
  }
  if (IS_VAR_DATA_TYPE(pVal->node.resType.type)) {
    taosMemoryFreeClear(pVal->datum.p);
  }

  if (pParam->is_null && 1 == *(pParam->is_null)) {
    pVal->node.resType.type = TSDB_DATA_TYPE_NULL;
    pVal->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_NULL].bytes;
    return TSDB_CODE_SUCCESS;
  }

  int32_t inputSize = (NULL != pParam->length ? *(pParam->length) : tDataTypes[pParam->buffer_type].bytes);
  pVal->node.resType.type = pParam->buffer_type;
  pVal->node.resType.bytes = inputSize;

  switch (pParam->buffer_type) {
    case TSDB_DATA_TYPE_VARBINARY:
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);
      memcpy(varDataVal(pVal->datum.p), pParam->buffer, pVal->node.resType.bytes);
      pVal->node.resType.bytes += VARSTR_HEADER_SIZE;
      break;
    case TSDB_DATA_TYPE_VARCHAR:
    case TSDB_DATA_TYPE_GEOMETRY:
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);
      strncpy(varDataVal(pVal->datum.p), (const char*)pParam->buffer, pVal->node.resType.bytes);
      pVal->node.resType.bytes += VARSTR_HEADER_SIZE;
      break;
    case TSDB_DATA_TYPE_NCHAR: {
      pVal->node.resType.bytes *= TSDB_NCHAR_SIZE;
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }

      int32_t output = 0;
      if (!taosMbsToUcs4(pParam->buffer, inputSize, (TdUcs4*)varDataVal(pVal->datum.p), pVal->node.resType.bytes,
                         &output)) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, output);
      pVal->node.resType.bytes = output + VARSTR_HEADER_SIZE;
      break;
    }
    default: {
      int32_t code = nodesSetValueNodeValue(pVal, pParam->buffer);
      if (code) {
        return code;
      }
      break;
    }
  }
  pVal->translate = true;
  return TSDB_CODE_SUCCESS;
}

static EDealRes rewriteQueryExprAliasImpl(SNode* pNode, void* pContext) {
  if (nodesIsExprNode(pNode) && QUERY_NODE_COLUMN != nodeType(pNode)) {
    sprintf(((SExprNode*)pNode)->aliasName, "#%d", *(int32_t*)pContext);
    ++(*(int32_t*)pContext);
  }
  return DEAL_RES_CONTINUE;
}

static void rewriteQueryExprAlias(SNode* pRoot, int32_t* pNo) {
  switch (nodeType(pRoot)) {
    case QUERY_NODE_SELECT_STMT:
      nodesWalkSelectStmt((SSelectStmt*)pRoot, SQL_CLAUSE_FROM, rewriteQueryExprAliasImpl, pNo);
      break;
    case QUERY_NODE_SET_OPERATOR: {
      SSetOperator* pSetOper = (SSetOperator*)pRoot;
      rewriteQueryExprAlias(pSetOper->pLeft, pNo);
      rewriteQueryExprAlias(pSetOper->pRight, pNo);
      break;
    }
    default:
      break;
  }
}

static void rewriteExprAlias(SNode* pRoot) {
  int32_t no = 1;
  rewriteQueryExprAlias(pRoot, &no);
}

int32_t qParseSql(SParseContext* pCxt, SQuery** pQuery) {
  int32_t code = TSDB_CODE_SUCCESS;
  if (qIsInsertValuesSql(pCxt->pSql, pCxt->sqlLen)) {
    code = parseInsertSql(pCxt, pQuery, NULL, NULL);
  } else {
    code = parseSqlIntoAst(pCxt, pQuery);
  }
  terrno = code;
  return code;
}

static int32_t parseQuerySyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {
  SParseMetaCache metaCache = {0};
  int32_t         code = parseSqlSyntax(pCxt, pQuery, &metaCache);
  if (TSDB_CODE_SUCCESS == code) {
    code = buildCatalogReq(&metaCache, pCatalogReq);
  }
  destoryParseMetaCache(&metaCache, true);
  return code;
}

static int32_t parseCreateTbFromFileSyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {
  if (NULL == *pQuery) return parseQuerySyntax(pCxt, pQuery, pCatalogReq);

  return continueCreateTbFromFile(pCxt, pQuery);
}

int32_t qParseSqlSyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {
  int32_t code = nodesAcquireAllocator(pCxt->allocatorId);
  if (TSDB_CODE_SUCCESS == code) {
    if (qIsInsertValuesSql(pCxt->pSql, pCxt->sqlLen)) {
      code = parseInsertSql(pCxt, pQuery, pCatalogReq, NULL);
    } else if (qIsCreateTbFromFileSql(pCxt->pSql, pCxt->sqlLen)) {
      code = parseCreateTbFromFileSyntax(pCxt, pQuery, pCatalogReq);
    } else {
      code = parseQuerySyntax(pCxt, pQuery, pCatalogReq);
    }
  }
  (void)nodesReleaseAllocator(pCxt->allocatorId);
  terrno = code;
  return code;
}

int32_t qAnalyseSqlSemantic(SParseContext* pCxt, const struct SCatalogReq* pCatalogReq,
                            const struct SMetaData* pMetaData, SQuery* pQuery) {
  SParseMetaCache metaCache = {0};
  int32_t         code = nodesAcquireAllocator(pCxt->allocatorId);
  if (TSDB_CODE_SUCCESS == code && pCatalogReq) {
    code = putMetaDataToCache(pCatalogReq, pMetaData, &metaCache);
  }
  if (TSDB_CODE_SUCCESS == code) {
    code = analyseSemantic(pCxt, pQuery, &metaCache);
  }
  (void)nodesReleaseAllocator(pCxt->allocatorId);
  destoryParseMetaCache(&metaCache, false);
  terrno = code;
  return code;
}

int32_t qContinueParseSql(SParseContext* pCxt, struct SCatalogReq* pCatalogReq, const struct SMetaData* pMetaData,
                          SQuery* pQuery) {
  return parseInsertSql(pCxt, &pQuery, pCatalogReq, pMetaData);
}

int32_t qContinueParsePostQuery(SParseContext* pCxt, SQuery* pQuery, SSDataBlock* pBlock) {
  int32_t code = TSDB_CODE_SUCCESS;
  switch (nodeType(pQuery->pRoot)) {
    case QUERY_NODE_CREATE_STREAM_STMT: {
      code = translatePostCreateStream(pCxt, pQuery, pBlock);
      break;
    }
    case QUERY_NODE_CREATE_INDEX_STMT: {
      code = translatePostCreateSmaIndex(pCxt, pQuery, pBlock);
      break;
    }
    case QUERY_NODE_CREATE_TSMA_STMT: {
      code = translatePostCreateTSMA(pCxt, pQuery, pBlock);
      break;
    }
    default:
      break;
  }

  return code;
}

static void destoryTablesReq(void* p) {
  STablesReq* pRes = (STablesReq*)p;
  taosArrayDestroy(pRes->pTables);
}

void destoryCatalogReq(SCatalogReq* pCatalogReq) {
  if (NULL == pCatalogReq) {
    return;
  }
  taosArrayDestroy(pCatalogReq->pDbVgroup);
  taosArrayDestroy(pCatalogReq->pDbCfg);
  taosArrayDestroy(pCatalogReq->pDbInfo);
  if (pCatalogReq->cloned) {
    taosArrayDestroy(pCatalogReq->pTableMeta);
    taosArrayDestroy(pCatalogReq->pTableHash);
#ifdef TD_ENTERPRISE
    taosArrayDestroy(pCatalogReq->pView);
#endif
    taosArrayDestroy(pCatalogReq->pTableTSMAs);
    taosArrayDestroy(pCatalogReq->pTSMAs);
    taosArrayDestroy(pCatalogReq->pTableName);
  } else {
    taosArrayDestroyEx(pCatalogReq->pTableMeta, destoryTablesReq);
    taosArrayDestroyEx(pCatalogReq->pTableHash, destoryTablesReq);
#ifdef TD_ENTERPRISE
    taosArrayDestroyEx(pCatalogReq->pView, destoryTablesReq);
#endif
    taosArrayDestroyEx(pCatalogReq->pTableTSMAs, destoryTablesReq);
    taosArrayDestroyEx(pCatalogReq->pTSMAs, destoryTablesReq);
    taosArrayDestroyEx(pCatalogReq->pTableName, destoryTablesReq);
  }
  taosArrayDestroy(pCatalogReq->pUdf);
  taosArrayDestroy(pCatalogReq->pIndex);
  taosArrayDestroy(pCatalogReq->pUser);
  taosArrayDestroy(pCatalogReq->pTableIndex);
  taosArrayDestroy(pCatalogReq->pTableCfg);
  taosArrayDestroy(pCatalogReq->pTableTag);
}

void tfreeSParseQueryRes(void* p) {
  if (NULL == p) {
    return;
  }

  SParseQueryRes* pRes = p;
  destoryCatalogReq(pRes->pCatalogReq);
  taosMemoryFree(pRes->pCatalogReq);
  catalogFreeMetaData(&pRes->meta);
}

void qDestroyParseContext(SParseContext* pCxt) {
  if (NULL == pCxt) {
    return;
  }

  taosArrayDestroyEx(pCxt->pSubMetaList, tfreeSParseQueryRes);
  taosArrayDestroy(pCxt->pTableMetaPos);
  taosArrayDestroy(pCxt->pTableVgroupPos);
  taosMemoryFree(pCxt);
}

void qDestroyQuery(SQuery* pQueryNode) { nodesDestroyNode((SNode*)pQueryNode); }

int32_t qExtractResultSchema(const SNode* pRoot, int32_t* numOfCols, SSchema** pSchema) {
  return extractResultSchema(pRoot, numOfCols, pSchema);
}

int32_t qSetSTableIdForRsma(SNode* pStmt, int64_t uid) {
  if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
    SNode* pTable = ((SSelectStmt*)pStmt)->pFromTable;
    if (QUERY_NODE_REAL_TABLE == nodeType(pTable)) {
      ((SRealTableNode*)pTable)->pMeta->uid = uid;
      ((SRealTableNode*)pTable)->pMeta->suid = uid;
      return TSDB_CODE_SUCCESS;
    }
  }
  return TSDB_CODE_FAILED;
}

int32_t qInitKeywordsTable() { return taosInitKeywordsTable(); }

void qCleanupKeywordsTable() { taosCleanupKeywordsTable(); }

int32_t qStmtBindParams(SQuery* pQuery, TAOS_MULTI_BIND* pParams, int32_t colIdx) {
  int32_t code = TSDB_CODE_SUCCESS;

  if (colIdx < 0) {
    int32_t size = taosArrayGetSize(pQuery->pPlaceholderValues);
    for (int32_t i = 0; i < size; ++i) {
      code = setValueByBindParam((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, i), pParams + i);
      if (TSDB_CODE_SUCCESS != code) {
        return code;
      }
    }
  } else {
    code = setValueByBindParam((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, colIdx), pParams);
  }

  if (TSDB_CODE_SUCCESS == code && (colIdx < 0 || colIdx + 1 == pQuery->placeholderNum)) {
    nodesDestroyNode(pQuery->pRoot);
    pQuery->pRoot = NULL;
    code = nodesCloneNode(pQuery->pPrepareRoot, &pQuery->pRoot);
  }
  if (TSDB_CODE_SUCCESS == code) {
    rewriteExprAlias(pQuery->pRoot);
  }
  return code;
}

static int32_t setValueByBindParam2(SValueNode* pVal, TAOS_STMT2_BIND* pParam) {
  if (!pParam || IS_NULL_TYPE(pParam->buffer_type)) {
    return TSDB_CODE_APP_ERROR;
  }
  if (IS_VAR_DATA_TYPE(pVal->node.resType.type)) {
    taosMemoryFreeClear(pVal->datum.p);
  }

  if (pParam->is_null && 1 == *(pParam->is_null)) {
    pVal->node.resType.type = TSDB_DATA_TYPE_NULL;
    pVal->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_NULL].bytes;
    return TSDB_CODE_SUCCESS;
  }

  int32_t inputSize = (NULL != pParam->length ? *(pParam->length) : tDataTypes[pParam->buffer_type].bytes);
  pVal->node.resType.type = pParam->buffer_type;
  pVal->node.resType.bytes = inputSize;

  switch (pParam->buffer_type) {
    case TSDB_DATA_TYPE_VARBINARY:
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);
      memcpy(varDataVal(pVal->datum.p), pParam->buffer, pVal->node.resType.bytes);
      pVal->node.resType.bytes += VARSTR_HEADER_SIZE;
      break;
    case TSDB_DATA_TYPE_VARCHAR:
    case TSDB_DATA_TYPE_GEOMETRY:
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);
      strncpy(varDataVal(pVal->datum.p), (const char*)pParam->buffer, pVal->node.resType.bytes);
      pVal->node.resType.bytes += VARSTR_HEADER_SIZE;
      break;
    case TSDB_DATA_TYPE_NCHAR: {
      pVal->node.resType.bytes *= TSDB_NCHAR_SIZE;
      pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);
      if (NULL == pVal->datum.p) {
        return terrno;
      }

      int32_t output = 0;
      if (!taosMbsToUcs4(pParam->buffer, inputSize, (TdUcs4*)varDataVal(pVal->datum.p), pVal->node.resType.bytes,
                         &output)) {
        return terrno;
      }
      varDataSetLen(pVal->datum.p, output);
      pVal->node.resType.bytes = output + VARSTR_HEADER_SIZE;
      break;
    }
    default: {
      int32_t code = nodesSetValueNodeValue(pVal, pParam->buffer);
      if (code) {
        return code;
      }
      break;
    }
  }
  pVal->translate = true;
  return TSDB_CODE_SUCCESS;
}

int32_t qStmtBindParams2(SQuery* pQuery, TAOS_STMT2_BIND* pParams, int32_t colIdx) {
  int32_t code = TSDB_CODE_SUCCESS;

  if (colIdx < 0) {
    int32_t size = taosArrayGetSize(pQuery->pPlaceholderValues);
    for (int32_t i = 0; i < size; ++i) {
      code = setValueByBindParam2((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, i), pParams + i);
      if (TSDB_CODE_SUCCESS != code) {
        return code;
      }
    }
  } else {
    code = setValueByBindParam2((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, colIdx), pParams);
  }

  if (TSDB_CODE_SUCCESS == code && (colIdx < 0 || colIdx + 1 == pQuery->placeholderNum)) {
    nodesDestroyNode(pQuery->pRoot);
    pQuery->pRoot = NULL;
    code = nodesCloneNode(pQuery->pPrepareRoot, &pQuery->pRoot);
    if (NULL == pQuery->pRoot) {
      code = code;
    }
  }
  if (TSDB_CODE_SUCCESS == code) {
    rewriteExprAlias(pQuery->pRoot);
  }
  return code;
}

int32_t qStmtParseQuerySql(SParseContext* pCxt, SQuery* pQuery) {
  int32_t code = translate(pCxt, pQuery, NULL);
  if (TSDB_CODE_SUCCESS == code) {
    code = calculateConstant(pCxt, pQuery);
  }
  return code;
}

1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#include "parser.h"
17	#include "os.h"
18
19	#include "parInt.h"
20	#include "parToken.h"
21
22	bool qIsInsertValuesSql(const char* pStr, size_t length) {	2,727,405✔
23	if (NULL == pStr) {	2,727,405!
24	return false;	×
25	}
26
27	const char* pSql = pStr;	2,727,405✔
28
29	int32_t index = 0;	2,727,405✔
30	SToken t = tStrGetToken((char*)pStr, &index, false, NULL);	2,727,405✔
31	if (TK_INSERT != t.type && TK_IMPORT != t.type) {	2,727,409✔
32	return false;	931,451✔
33	}
34
35	do {
36	pStr += index;	9,343,788✔
37	index = 0;	9,343,788✔
38	t = tStrGetToken((char*)pStr, &index, false, NULL);	9,343,788✔
39	if (TK_USING == t.type \|\| TK_VALUES == t.type \|\| TK_FILE == t.type) {	9,343,789✔
40	return true;	1,795,737✔
41	} else if (TK_SELECT == t.type) {	7,548,052✔
42	return false;	218✔
43	}
44	if (0 == t.type \|\| 0 == t.n) {	7,547,834!
45	break;
46	}
47	} while (pStr - pSql < length);	7,547,831✔
48	return false;	4✔
49	}
50
51	bool qIsCreateTbFromFileSql(const char* pStr, size_t length) {	468,686✔
52	if (NULL == pStr) {	468,686!
53	return false;	×
54	}
55
56	const char* pSql = pStr;	468,686✔
57
58	int32_t index = 0;	468,686✔
59	SToken t = tStrGetToken((char*)pStr, &index, false, NULL);	468,686✔
60	if (TK_CREATE != t.type) {	468,690✔
61	return false;	431,554✔
62	}
63
64	do {
65	pStr += index;	1,396,821✔
66	index = 0;	1,396,821✔
67	t = tStrGetToken((char*)pStr, &index, false, NULL);	1,396,821✔
68	if (TK_FILE == t.type) {	1,396,821!
69	return true;	×
70	}
71	if (0 == t.type \|\| 0 == t.n) {	1,396,821✔
72	break;
73	}
74	} while (pStr - pSql < length);	1,359,686✔
75	return false;	37,136✔
76	}
77
78	bool qParseDbName(const char* pStr, size_t length, char** pDbName) {	43✔
79	(void)length;
80	int32_t index = 0;	43✔
81	SToken t;
82
83	if (NULL == pStr) {	43!
84	*pDbName = NULL;	×
85	return false;	×
86	}
87
88	t = tStrGetToken((char*)pStr, &index, false, NULL);	43✔
89	if (TK_INSERT != t.type && TK_IMPORT != t.type) {	43!
90	*pDbName = NULL;	16✔
91	return false;	16✔
92	}
93
94	t = tStrGetToken((char*)pStr, &index, false, NULL);	27✔
95	if (TK_INTO != t.type) {	27!
96	*pDbName = NULL;	×
97	return false;	×
98	}
99
100	t = tStrGetToken((char*)pStr, &index, false, NULL);	27✔
101	if (t.n == 0 \|\| t.z == NULL) {	27!
102	*pDbName = NULL;	×
103	return false;	×
104	}
105	char* dotPos = strnchr(t.z, '.', t.n, true);	27✔
106	if (dotPos != NULL) {	27!
107	int dbNameLen = dotPos - t.z;	×
108	*pDbName = taosMemoryMalloc(dbNameLen + 1);	×
109	if (*pDbName == NULL) {	×
110	return false;	×
111	}
112	strncpy(*pDbName, t.z, dbNameLen);	×
113	(*pDbName)[dbNameLen] = '\0';	×
114	return true;	×
115	}
116	return false;	27✔
117	}
118
119	static int32_t analyseSemantic(SParseContext* pCxt, SQuery* pQuery, SParseMetaCache* pMetaCache) {	449,970✔
120	int32_t code = authenticate(pCxt, pQuery, pMetaCache);	449,970✔
121
122	if (pCxt->parseOnly) {	449,969✔
123	return code;	449✔
124	}
125
126	if (TSDB_CODE_SUCCESS == code && pQuery->placeholderNum > 0) {	449,520✔
127	TSWAP(pQuery->pPrepareRoot, pQuery->pRoot);	14✔
128	return TSDB_CODE_SUCCESS;	14✔
129	}
130
131	if (TSDB_CODE_SUCCESS == code) {	449,506✔
132	code = translate(pCxt, pQuery, pMetaCache);	449,339✔
133	}
134	if (TSDB_CODE_SUCCESS == code) {	449,504✔
135	code = calculateConstant(pCxt, pQuery);	382,857✔
136	}
137	return code;	449,500✔
138	}
139
140	static int32_t parseSqlIntoAst(SParseContext* pCxt, SQuery** pQuery) {	14✔
141	int32_t code = parse(pCxt, pQuery);	14✔
142	if (TSDB_CODE_SUCCESS == code) {	14!
143	code = analyseSemantic(pCxt, *pQuery, NULL);	14✔
144	}
145	return code;	14✔
146	}
147
148	static int32_t parseSqlSyntax(SParseContext* pCxt, SQuery** pQuery, SParseMetaCache* pMetaCache) {	468,686✔
149	int32_t code = parse(pCxt, pQuery);	468,686✔
150	if (TSDB_CODE_SUCCESS == code) {	468,685✔
151	code = collectMetaKey(pCxt, *pQuery, pMetaCache);	449,670✔
152	}
153	return code;	468,689✔
154	}
155
156	static int32_t setValueByBindParam(SValueNode* pVal, TAOS_MULTI_BIND* pParam) {	15✔
157	if (!pParam \|\| IS_NULL_TYPE(pParam->buffer_type)) {	15!
NEW 158	return TSDB_CODE_APP_ERROR;	×
159	}
160	if (IS_VAR_DATA_TYPE(pVal->node.resType.type)) {	15!
161	taosMemoryFreeClear(pVal->datum.p);	×
162	}
163
164	if (pParam->is_null && 1 == *(pParam->is_null)) {	15!
UNCOV 165	pVal->node.resType.type = TSDB_DATA_TYPE_NULL;	×
UNCOV 166	pVal->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_NULL].bytes;	×
UNCOV 167	return TSDB_CODE_SUCCESS;	×
168	}
169
170	int32_t inputSize = (NULL != pParam->length ? *(pParam->length) : tDataTypes[pParam->buffer_type].bytes);	15✔
171	pVal->node.resType.type = pParam->buffer_type;	15✔
172	pVal->node.resType.bytes = inputSize;	15✔
173
174	switch (pParam->buffer_type) {	15!
UNCOV 175	case TSDB_DATA_TYPE_VARBINARY:	×
UNCOV 176	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	×
UNCOV 177	if (NULL == pVal->datum.p) {	×
UNCOV 178	return terrno;	×
179	}
UNCOV 180	varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);	×
181	memcpy(varDataVal(pVal->datum.p), pParam->buffer, pVal->node.resType.bytes);	×
UNCOV 182	pVal->node.resType.bytes += VARSTR_HEADER_SIZE;	×
UNCOV 183	break;	×
184	case TSDB_DATA_TYPE_VARCHAR:	5✔
185	case TSDB_DATA_TYPE_GEOMETRY:
186	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	5✔
187	if (NULL == pVal->datum.p) {	5!
UNCOV 188	return terrno;	×
189	}
190	varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);	5✔
191	strncpy(varDataVal(pVal->datum.p), (const char*)pParam->buffer, pVal->node.resType.bytes);	5✔
192	pVal->node.resType.bytes += VARSTR_HEADER_SIZE;	5✔
193	break;	5✔
UNCOV 194	case TSDB_DATA_TYPE_NCHAR: {	×
UNCOV 195	pVal->node.resType.bytes *= TSDB_NCHAR_SIZE;	×
UNCOV 196	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	×
197	if (NULL == pVal->datum.p) {	×
198	return terrno;	×
199	}
200
201	int32_t output = 0;	×
UNCOV 202	if (!taosMbsToUcs4(pParam->buffer, inputSize, (TdUcs4*)varDataVal(pVal->datum.p), pVal->node.resType.bytes,	×
203	&output)) {
204	return terrno;	×
205	}
UNCOV 206	varDataSetLen(pVal->datum.p, output);	×
207	pVal->node.resType.bytes = output + VARSTR_HEADER_SIZE;	×
UNCOV 208	break;	×
209	}
210	default: {	10✔
211	int32_t code = nodesSetValueNodeValue(pVal, pParam->buffer);	10✔
212	if (code) {	10!
UNCOV 213	return code;	×
214	}
215	break;	10✔
216	}
217	}
218	pVal->translate = true;	15✔
219	return TSDB_CODE_SUCCESS;	15✔
220	}
221
222	static EDealRes rewriteQueryExprAliasImpl(SNode* pNode, void* pContext) {	73✔
223	if (nodesIsExprNode(pNode) && QUERY_NODE_COLUMN != nodeType(pNode)) {	73✔
224	sprintf(((SExprNode)pNode)->aliasName, "#%d", (int32_t*)pContext);	32✔
225	++((int32_t)pContext);	32✔
226	}
227	return DEAL_RES_CONTINUE;	73✔
228	}
229
230	static void rewriteQueryExprAlias(SNode* pRoot, int32_t* pNo) {	14✔
231	switch (nodeType(pRoot)) {	14!
232	case QUERY_NODE_SELECT_STMT:	14✔
233	nodesWalkSelectStmt((SSelectStmt*)pRoot, SQL_CLAUSE_FROM, rewriteQueryExprAliasImpl, pNo);	14✔
234	break;	14✔
UNCOV 235	case QUERY_NODE_SET_OPERATOR: {	×
UNCOV 236	SSetOperator* pSetOper = (SSetOperator*)pRoot;	×
UNCOV 237	rewriteQueryExprAlias(pSetOper->pLeft, pNo);	×
238	rewriteQueryExprAlias(pSetOper->pRight, pNo);	×
239	break;	×
240	}
241	default:	×
242	break;	×
243	}
244	}	14✔
245
246	static void rewriteExprAlias(SNode* pRoot) {	14✔
247	int32_t no = 1;	14✔
248	rewriteQueryExprAlias(pRoot, &no);	14✔
249	}	14✔
250
251	int32_t qParseSql(SParseContext* pCxt, SQuery** pQuery) {	41✔
252	int32_t code = TSDB_CODE_SUCCESS;	41✔
253	if (qIsInsertValuesSql(pCxt->pSql, pCxt->sqlLen)) {	41✔
254	code = parseInsertSql(pCxt, pQuery, NULL, NULL);	27✔
255	} else {
256	code = parseSqlIntoAst(pCxt, pQuery);	14✔
257	}
258	terrno = code;	41✔
259	return code;	41✔
260	}
261
262	static int32_t parseQuerySyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {	468,688✔
263	SParseMetaCache metaCache = {0};	468,688✔
264	int32_t code = parseSqlSyntax(pCxt, pQuery, &metaCache);	468,688✔
265	if (TSDB_CODE_SUCCESS == code) {	468,689✔
266	code = buildCatalogReq(&metaCache, pCatalogReq);	449,672✔
267	}
268	destoryParseMetaCache(&metaCache, true);	468,690✔
269	return code;	468,686✔
270	}
271
UNCOV 272	static int32_t parseCreateTbFromFileSyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {	×
UNCOV 273	if (NULL == *pQuery) return parseQuerySyntax(pCxt, pQuery, pCatalogReq);	×
274
275	return continueCreateTbFromFile(pCxt, pQuery);	×
276	}
277
278	int32_t qParseSqlSyntax(SParseContext* pCxt, SQuery** pQuery, struct SCatalogReq* pCatalogReq) {	1,366,570✔
279	int32_t code = nodesAcquireAllocator(pCxt->allocatorId);	1,366,570✔
280	if (TSDB_CODE_SUCCESS == code) {	1,366,575!
281	if (qIsInsertValuesSql(pCxt->pSql, pCxt->sqlLen)) {	1,366,577✔
282	code = parseInsertSql(pCxt, pQuery, pCatalogReq, NULL);	897,886✔
283	} else if (qIsCreateTbFromFileSql(pCxt->pSql, pCxt->sqlLen)) {	468,690!
UNCOV 284	code = parseCreateTbFromFileSyntax(pCxt, pQuery, pCatalogReq);	×
285	} else {
286	code = parseQuerySyntax(pCxt, pQuery, pCatalogReq);	468,689✔
287	}
288	}
289	(void)nodesReleaseAllocator(pCxt->allocatorId);	1,366,567✔
290	terrno = code;	1,366,569✔
291	return code;	1,366,568✔
292	}
293
294	int32_t qAnalyseSqlSemantic(SParseContext* pCxt, const struct SCatalogReq* pCatalogReq,	449,957✔
295	const struct SMetaData* pMetaData, SQuery* pQuery) {
296	SParseMetaCache metaCache = {0};	449,957✔
297	int32_t code = nodesAcquireAllocator(pCxt->allocatorId);	449,957✔
298	if (TSDB_CODE_SUCCESS == code && pCatalogReq) {	449,956!
299	code = putMetaDataToCache(pCatalogReq, pMetaData, &metaCache);	449,956✔
300	}
301	if (TSDB_CODE_SUCCESS == code) {	449,957!
302	code = analyseSemantic(pCxt, pQuery, &metaCache);	449,957✔
303	}
304	(void)nodesReleaseAllocator(pCxt->allocatorId);	449,947✔
305	destoryParseMetaCache(&metaCache, false);	449,954✔
306	terrno = code;	449,957✔
307	return code;	449,955✔
308	}
309
310	int32_t qContinueParseSql(SParseContext* pCxt, struct SCatalogReq* pCatalogReq, const struct SMetaData* pMetaData,	1,153✔
311	SQuery* pQuery) {
312	return parseInsertSql(pCxt, &pQuery, pCatalogReq, pMetaData);	1,153✔
313	}
314
315	int32_t qContinueParsePostQuery(SParseContext* pCxt, SQuery* pQuery, SSDataBlock* pBlock) {	264✔
316	int32_t code = TSDB_CODE_SUCCESS;	264✔
317	switch (nodeType(pQuery->pRoot)) {	264!
318	case QUERY_NODE_CREATE_STREAM_STMT: {	200✔
319	code = translatePostCreateStream(pCxt, pQuery, pBlock);	200✔
320	break;	200✔
321	}
322	case QUERY_NODE_CREATE_INDEX_STMT: {	16✔
323	code = translatePostCreateSmaIndex(pCxt, pQuery, pBlock);	16✔
324	break;	16✔
325	}
326	case QUERY_NODE_CREATE_TSMA_STMT: {	48✔
327	code = translatePostCreateTSMA(pCxt, pQuery, pBlock);	48✔
328	break;	48✔
329	}
UNCOV 330	default:	×
UNCOV 331	break;	×
332	}
333
334	return code;	264✔
335	}
336
337	static void destoryTablesReq(void* p) {	1,489,927✔
338	STablesReq* pRes = (STablesReq*)p;	1,489,927✔
339	taosArrayDestroy(pRes->pTables);	1,489,927✔
340	}	1,489,923✔
341
342	void destoryCatalogReq(SCatalogReq* pCatalogReq) {	1,367,292✔
343	if (NULL == pCatalogReq) {	1,367,292✔
344	return;	449✔
345	}
346	taosArrayDestroy(pCatalogReq->pDbVgroup);	1,366,843✔
347	taosArrayDestroy(pCatalogReq->pDbCfg);	1,366,844✔
348	taosArrayDestroy(pCatalogReq->pDbInfo);	1,366,840✔
349	if (pCatalogReq->cloned) {	1,366,839✔
350	taosArrayDestroy(pCatalogReq->pTableMeta);	286✔
351	taosArrayDestroy(pCatalogReq->pTableHash);	286✔
352	#ifdef TD_ENTERPRISE
353	taosArrayDestroy(pCatalogReq->pView);	286✔
354	#endif
355	taosArrayDestroy(pCatalogReq->pTableTSMAs);	286✔
356	taosArrayDestroy(pCatalogReq->pTSMAs);	286✔
357	taosArrayDestroy(pCatalogReq->pTableName);	286✔
358	} else {
359	taosArrayDestroyEx(pCatalogReq->pTableMeta, destoryTablesReq);	1,366,553✔
360	taosArrayDestroyEx(pCatalogReq->pTableHash, destoryTablesReq);	1,366,557✔
361	#ifdef TD_ENTERPRISE
362	taosArrayDestroyEx(pCatalogReq->pView, destoryTablesReq);	1,366,557✔
363	#endif
364	taosArrayDestroyEx(pCatalogReq->pTableTSMAs, destoryTablesReq);	1,366,558✔
365	taosArrayDestroyEx(pCatalogReq->pTSMAs, destoryTablesReq);	1,366,557✔
366	taosArrayDestroyEx(pCatalogReq->pTableName, destoryTablesReq);	1,366,555✔
367	}
368	taosArrayDestroy(pCatalogReq->pUdf);	1,366,841✔
369	taosArrayDestroy(pCatalogReq->pIndex);	1,366,841✔
370	taosArrayDestroy(pCatalogReq->pUser);	1,366,841✔
371	taosArrayDestroy(pCatalogReq->pTableIndex);	1,366,841✔
372	taosArrayDestroy(pCatalogReq->pTableCfg);	1,366,841✔
373	taosArrayDestroy(pCatalogReq->pTableTag);	1,366,841✔
374	}
375
376	void tfreeSParseQueryRes(void* p) {	449✔
377	if (NULL == p) {	449!
UNCOV 378	return;	×
379	}
380
381	SParseQueryRes* pRes = p;	449✔
382	destoryCatalogReq(pRes->pCatalogReq);	449✔
383	taosMemoryFree(pRes->pCatalogReq);	449✔
384	catalogFreeMetaData(&pRes->meta);	449✔
385	}
386
387	void qDestroyParseContext(SParseContext* pCxt) {	1,366,841✔
388	if (NULL == pCxt) {	1,366,841!
UNCOV 389	return;	×
390	}
391
392	taosArrayDestroyEx(pCxt->pSubMetaList, tfreeSParseQueryRes);	1,366,841✔
393	taosArrayDestroy(pCxt->pTableMetaPos);	1,366,841✔
394	taosArrayDestroy(pCxt->pTableVgroupPos);	1,366,841✔
395	taosMemoryFree(pCxt);	1,366,839✔
396	}
397
398	void qDestroyQuery(SQuery* pQueryNode) { nodesDestroyNode((SNode*)pQueryNode); }	1,464,378✔
399
400	int32_t qExtractResultSchema(const SNode* pRoot, int32_t* numOfCols, SSchema** pSchema) {	300✔
401	return extractResultSchema(pRoot, numOfCols, pSchema);	300✔
402	}
403
404	int32_t qSetSTableIdForRsma(SNode* pStmt, int64_t uid) {	8✔
405	if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {	8!
406	SNode* pTable = ((SSelectStmt*)pStmt)->pFromTable;	8✔
407	if (QUERY_NODE_REAL_TABLE == nodeType(pTable)) {	8!
408	((SRealTableNode*)pTable)->pMeta->uid = uid;	8✔
409	((SRealTableNode*)pTable)->pMeta->suid = uid;	8✔
410	return TSDB_CODE_SUCCESS;	8✔
411	}
412	}
UNCOV 413	return TSDB_CODE_FAILED;	×
414	}
415
416	int32_t qInitKeywordsTable() { return taosInitKeywordsTable(); }	1,602✔
417
418	void qCleanupKeywordsTable() { taosCleanupKeywordsTable(); }	1,602✔
419
420	int32_t qStmtBindParams(SQuery* pQuery, TAOS_MULTI_BIND* pParams, int32_t colIdx) {	14✔
421	int32_t code = TSDB_CODE_SUCCESS;	14✔
422
423	if (colIdx < 0) {	14!
424	int32_t size = taosArrayGetSize(pQuery->pPlaceholderValues);	14✔
425	for (int32_t i = 0; i < size; ++i) {	29✔
426	code = setValueByBindParam((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, i), pParams + i);	15✔
427	if (TSDB_CODE_SUCCESS != code) {	15!
UNCOV 428	return code;	×
429	}
430	}
431	} else {
UNCOV 432	code = setValueByBindParam((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, colIdx), pParams);	×
433	}
434
435	if (TSDB_CODE_SUCCESS == code && (colIdx < 0 \|\| colIdx + 1 == pQuery->placeholderNum)) {	14!
436	nodesDestroyNode(pQuery->pRoot);	14✔
437	pQuery->pRoot = NULL;	14✔
438	code = nodesCloneNode(pQuery->pPrepareRoot, &pQuery->pRoot);	14✔
439	}
440	if (TSDB_CODE_SUCCESS == code) {	14!
441	rewriteExprAlias(pQuery->pRoot);	14✔
442	}
443	return code;	14✔
444	}
445
UNCOV 446	static int32_t setValueByBindParam2(SValueNode* pVal, TAOS_STMT2_BIND* pParam) {	×
NEW 447	if (!pParam \|\| IS_NULL_TYPE(pParam->buffer_type)) {	×
NEW 448	return TSDB_CODE_APP_ERROR;	×
449	}
UNCOV 450	if (IS_VAR_DATA_TYPE(pVal->node.resType.type)) {	×
UNCOV 451	taosMemoryFreeClear(pVal->datum.p);	×
452	}
453
454	if (pParam->is_null && 1 == *(pParam->is_null)) {	×
UNCOV 455	pVal->node.resType.type = TSDB_DATA_TYPE_NULL;	×
456	pVal->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_NULL].bytes;	×
457	return TSDB_CODE_SUCCESS;	×
458	}
459
460	int32_t inputSize = (NULL != pParam->length ? *(pParam->length) : tDataTypes[pParam->buffer_type].bytes);	×
461	pVal->node.resType.type = pParam->buffer_type;	×
462	pVal->node.resType.bytes = inputSize;	×
463
UNCOV 464	switch (pParam->buffer_type) {	×
UNCOV 465	case TSDB_DATA_TYPE_VARBINARY:	×
466	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	×
467	if (NULL == pVal->datum.p) {	×
468	return terrno;	×
469	}
470	varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);	×
471	memcpy(varDataVal(pVal->datum.p), pParam->buffer, pVal->node.resType.bytes);	×
472	pVal->node.resType.bytes += VARSTR_HEADER_SIZE;	×
473	break;	×
474	case TSDB_DATA_TYPE_VARCHAR:	×
475	case TSDB_DATA_TYPE_GEOMETRY:
476	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	×
477	if (NULL == pVal->datum.p) {	×
478	return terrno;	×
479	}
480	varDataSetLen(pVal->datum.p, pVal->node.resType.bytes);	×
UNCOV 481	strncpy(varDataVal(pVal->datum.p), (const char*)pParam->buffer, pVal->node.resType.bytes);	×
482	pVal->node.resType.bytes += VARSTR_HEADER_SIZE;	×
483	break;	×
484	case TSDB_DATA_TYPE_NCHAR: {	×
UNCOV 485	pVal->node.resType.bytes *= TSDB_NCHAR_SIZE;	×
486	pVal->datum.p = taosMemoryCalloc(1, pVal->node.resType.bytes + VARSTR_HEADER_SIZE + 1);	×
487	if (NULL == pVal->datum.p) {	×
488	return terrno;	×
489	}
490
491	int32_t output = 0;	×
492	if (!taosMbsToUcs4(pParam->buffer, inputSize, (TdUcs4*)varDataVal(pVal->datum.p), pVal->node.resType.bytes,	×
493	&output)) {
494	return terrno;	×
495	}
UNCOV 496	varDataSetLen(pVal->datum.p, output);	×
497	pVal->node.resType.bytes = output + VARSTR_HEADER_SIZE;	×
498	break;	×
499	}
500	default: {	×
UNCOV 501	int32_t code = nodesSetValueNodeValue(pVal, pParam->buffer);	×
502	if (code) {	×
503	return code;	×
504	}
UNCOV 505	break;	×
506	}
507	}
508	pVal->translate = true;	×
509	return TSDB_CODE_SUCCESS;	×
510	}
511
UNCOV 512	int32_t qStmtBindParams2(SQuery* pQuery, TAOS_STMT2_BIND* pParams, int32_t colIdx) {	×
UNCOV 513	int32_t code = TSDB_CODE_SUCCESS;	×
514
515	if (colIdx < 0) {	×
UNCOV 516	int32_t size = taosArrayGetSize(pQuery->pPlaceholderValues);	×
UNCOV 517	for (int32_t i = 0; i < size; ++i) {	×
518	code = setValueByBindParam2((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, i), pParams + i);	×
519	if (TSDB_CODE_SUCCESS != code) {	×
UNCOV 520	return code;	×
521	}
522	}
523	} else {
524	code = setValueByBindParam2((SValueNode*)taosArrayGetP(pQuery->pPlaceholderValues, colIdx), pParams);	×
525	}
526
UNCOV 527	if (TSDB_CODE_SUCCESS == code && (colIdx < 0 \|\| colIdx + 1 == pQuery->placeholderNum)) {	×
UNCOV 528	nodesDestroyNode(pQuery->pRoot);	×
UNCOV 529	pQuery->pRoot = NULL;	×
530	code = nodesCloneNode(pQuery->pPrepareRoot, &pQuery->pRoot);	×
UNCOV 531	if (NULL == pQuery->pRoot) {	×
UNCOV 532	code = code;	×
533	}
534	}
535	if (TSDB_CODE_SUCCESS == code) {	×
536	rewriteExprAlias(pQuery->pRoot);	×
537	}
538	return code;	×
539	}
540
541	int32_t qStmtParseQuerySql(SParseContext* pCxt, SQuery* pQuery) {	14✔
542	int32_t code = translate(pCxt, pQuery, NULL);	14✔
543	if (TSDB_CODE_SUCCESS == code) {	14!
544	code = calculateConstant(pCxt, pQuery);	14✔
545	}
546	return code;	14✔
547	}

taosdata / TDengine / #3533

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