提交 72738040 编写于 作者: X Xiaoyu Wang

fix: some problem of parser and planner

上级 a64a0320
......@@ -543,11 +543,40 @@ static int32_t jsonToLogicPlanNode(const SJson* pJson, void* pObj) {
static const char* jkScanLogicPlanScanCols = "ScanCols";
static const char* jkScanLogicPlanScanPseudoCols = "ScanPseudoCols";
static const char* jkScanLogicPlanTableId = "TableId";
static const char* jkScanLogicPlanTableType = "TableType";
static const char* jkScanLogicPlanTableId = "TableId";
static const char* jkScanLogicPlanStableId = "StableId";
static const char* jkScanLogicPlanScanCount = "ScanCount";
static const char* jkScanLogicPlanReverseScanCount = "ReverseScanCount";
static const char* jkScanLogicPlanTagCond = "TagCond";
static const char* jkScanLogicPlanGroupTags = "GroupTags";
// typedef struct SScanLogicNode {
// uint64_t stableId;
// SVgroupsInfo* pVgroupList;
// EScanType scanType;
// uint8_t scanSeq[2]; // first is scan count, and second is reverse scan count
// STimeWindow scanRange;
// SName tableName;
// bool showRewrite;
// double ratio;
// SNodeList* pDynamicScanFuncs;
// int32_t dataRequired;
// int64_t interval;
// int64_t offset;
// int64_t sliding;
// int8_t intervalUnit;
// int8_t slidingUnit;
// SNode* pTagCond;
// SNode* pTagIndexCond;
// int8_t triggerType;
// int64_t watermark;
// int8_t igExpired;
// SArray* pSmaIndexes;
// SNodeList* pGroupTags;
// bool groupSort;
// } SScanLogicNode;
static int32_t logicScanNodeToJson(const void* pObj, SJson* pJson) {
const SScanLogicNode* pNode = (const SScanLogicNode*)pObj;
......@@ -558,11 +587,20 @@ static int32_t logicScanNodeToJson(const void* pObj, SJson* pJson) {
if (TSDB_CODE_SUCCESS == code) {
code = nodeListToJson(pJson, jkScanLogicPlanScanPseudoCols, pNode->pScanPseudoCols);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanTableType, pNode->tableType);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanTableId, pNode->tableId);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanTableType, pNode->tableType);
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanStableId, pNode->stableId);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanScanCount, pNode->scanSeq[0]);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddIntegerToObject(pJson, jkScanLogicPlanReverseScanCount, pNode->scanSeq[1]);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonAddObject(pJson, jkScanLogicPlanTagCond, nodeToJson, pNode->pTagCond);
......@@ -585,11 +623,20 @@ static int32_t jsonToLogicScanNode(const SJson* pJson, void* pObj) {
if (TSDB_CODE_SUCCESS == code) {
code = jsonToNodeList(pJson, jkScanLogicPlanScanPseudoCols, &pNode->pScanPseudoCols);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonGetTinyIntValue(pJson, jkScanLogicPlanTableType, &pNode->tableType);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonGetUBigIntValue(pJson, jkScanLogicPlanTableId, &pNode->tableId);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonGetTinyIntValue(pJson, jkScanLogicPlanTableType, &pNode->tableType);
code = tjsonGetUBigIntValue(pJson, jkScanLogicPlanStableId, &pNode->stableId);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonGetUTinyIntValue(pJson, jkScanLogicPlanScanCount, &pNode->scanSeq[0]);
}
if (TSDB_CODE_SUCCESS == code) {
code = tjsonGetUTinyIntValue(pJson, jkScanLogicPlanReverseScanCount, &pNode->scanSeq[1]);
}
if (TSDB_CODE_SUCCESS == code) {
code = jsonToNodeObject(pJson, jkScanLogicPlanTagCond, &pNode->pTagCond);
......
......@@ -120,86 +120,6 @@ static int32_t skipInsertInto(char** pSql, SMsgBuf* pMsg) {
return TSDB_CODE_SUCCESS;
}
static int32_t parserValidateIdToken(SToken* pToken) {
if (pToken == NULL || pToken->z == NULL || pToken->type != TK_NK_ID) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
// it is a token quoted with escape char '`'
if (pToken->z[0] == TS_ESCAPE_CHAR && pToken->z[pToken->n - 1] == TS_ESCAPE_CHAR) {
return TSDB_CODE_SUCCESS;
}
char* sep = strnchr(pToken->z, TS_PATH_DELIMITER[0], pToken->n, true);
if (sep == NULL) { // It is a single part token, not a complex type
if (isNumber(pToken)) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
strntolower(pToken->z, pToken->z, pToken->n);
} else { // two part
int32_t oldLen = pToken->n;
char* pStr = pToken->z;
if (pToken->type == TK_NK_SPACE) {
pToken->n = (uint32_t)strtrim(pToken->z);
}
pToken->n = tGetToken(pToken->z, &pToken->type);
if (pToken->z[pToken->n] != TS_PATH_DELIMITER[0]) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
if (pToken->type != TK_NK_ID) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
int32_t firstPartLen = pToken->n;
pToken->z = sep + 1;
pToken->n = (uint32_t)(oldLen - (sep - pStr) - 1);
int32_t len = tGetToken(pToken->z, &pToken->type);
if (len != pToken->n || pToken->type != TK_NK_ID) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
// re-build the whole name string
if (pStr[firstPartLen] == TS_PATH_DELIMITER[0]) {
// first part do not have quote do nothing
} else {
pStr[firstPartLen] = TS_PATH_DELIMITER[0];
memmove(&pStr[firstPartLen + 1], pToken->z, pToken->n);
uint32_t offset = (uint32_t)(pToken->z - (pStr + firstPartLen + 1));
memset(pToken->z + pToken->n - offset, ' ', offset);
}
pToken->n += (firstPartLen + sizeof(TS_PATH_DELIMITER[0]));
pToken->z = pStr;
strntolower(pToken->z, pToken->z, pToken->n);
}
return TSDB_CODE_SUCCESS;
}
static int32_t buildName(SInsertParseContext* pCxt, SToken* pStname, char* fullDbName, char* tableName) {
if (parserValidateIdToken(pStname) != TSDB_CODE_SUCCESS) {
return buildSyntaxErrMsg(&pCxt->msg, "invalid table name", pStname->z);
}
char* p = strnchr(pStname->z, TS_PATH_DELIMITER[0], pStname->n, false);
if (NULL != p) { // db.table
int32_t n = sprintf(fullDbName, "%d.", pCxt->pComCxt->acctId);
strncpy(fullDbName + n, pStname->z, p - pStname->z);
strncpy(tableName, p + 1, pStname->n - (p - pStname->z) - 1);
} else {
snprintf(fullDbName, TSDB_DB_FNAME_LEN, "%d.%s", pCxt->pComCxt->acctId, pCxt->pComCxt->db);
strncpy(tableName, pStname->z, pStname->n);
}
return TSDB_CODE_SUCCESS;
}
static int32_t createSName(SName* pName, SToken* pTableName, int32_t acctId, const char* dbName, SMsgBuf* pMsgBuf) {
const char* msg1 = "name too long";
const char* msg2 = "invalid database name";
......@@ -978,11 +898,11 @@ static int32_t parseTagToken(char** end, SToken* pToken, SSchema* pSchema, int16
case TSDB_DATA_TYPE_NCHAR: {
int32_t output = 0;
void* p = taosMemoryCalloc(1, pToken->n * TSDB_NCHAR_SIZE);
void* p = taosMemoryCalloc(1, pSchema->bytes - VARSTR_HEADER_SIZE);
if (p == NULL) {
return TSDB_CODE_OUT_OF_MEMORY;
}
if (!taosMbsToUcs4(pToken->z, pToken->n, (TdUcs4*)(p), pToken->n * TSDB_NCHAR_SIZE, &output)) {
if (!taosMbsToUcs4(pToken->z, pToken->n, (TdUcs4*)(p), pSchema->bytes - VARSTR_HEADER_SIZE, &output)) {
if (errno == E2BIG) {
taosMemoryFree(p);
return generateSyntaxErrMsg(pMsgBuf, TSDB_CODE_PAR_VALUE_TOO_LONG, pSchema->name);
......
......@@ -38,6 +38,8 @@ bool qIsInsertValuesSql(const char* pStr, size_t length) {
t = tStrGetToken((char*)pStr, &index, false);
if (TK_USING == t.type || TK_VALUES == t.type) {
return true;
} else if (TK_SELECT == t.type) {
return false;
}
if (0 == t.type) {
break;
......
......@@ -1010,8 +1010,13 @@ static int32_t sortPriKeyOptApply(SOptimizeContext* pCxt, SLogicSubplan* pLogicS
SNodeList* pScanNodes) {
EOrder order = sortPriKeyOptGetPriKeyOrder(pSort);
if (ORDER_DESC == order) {
SNode* pScan = NULL;
FOREACH(pScan, pScanNodes) { TSWAP(((SScanLogicNode*)pScan)->scanSeq[0], ((SScanLogicNode*)pScan)->scanSeq[1]); }
SNode* pScanNode = NULL;
FOREACH(pScanNode, pScanNodes) {
SScanLogicNode* pScan = (SScanLogicNode*)pScanNode;
if (pScan->scanSeq[0] > 0) {
TSWAP(pScan->scanSeq[0], pScan->scanSeq[1]);
}
}
}
int32_t code =
......@@ -1020,6 +1025,7 @@ static int32_t sortPriKeyOptApply(SOptimizeContext* pCxt, SLogicSubplan* pLogicS
NODES_CLEAR_LIST(pSort->node.pChildren);
nodesDestroyNode((SNode*)pSort);
}
pCxt->optimized = true;
return code;
}
......
......@@ -945,6 +945,7 @@ static int32_t stbSplSplitPartitionNode(SSplitContext* pCxt, SStableSplitInfo* p
code = nodesListMakeStrictAppend(&pInfo->pSubplan->pChildren,
(SNode*)splCreateScanSubplan(pCxt, pInfo->pSplitNode, SPLIT_FLAG_STABLE_SPLIT));
}
pInfo->pSubplan->subplanType = SUBPLAN_TYPE_MERGE;
++(pCxt->groupId);
return code;
}
......
......@@ -53,6 +53,12 @@ TEST_F(PlanOrderByTest, withGroupBy) {
run("SELECT SUM(c1) AS a FROM t1 GROUP BY c2 ORDER BY a");
}
TEST_F(PlanOrderByTest, withSubquery) {
useDb("root", "test");
run("SELECT ts FROM (SELECT * FROM t1 ORDER BY ts DESC) ORDER BY ts DESC");
}
TEST_F(PlanOrderByTest, stable) {
useDb("root", "test");
......
......@@ -37,6 +37,8 @@ TEST_F(PlanPartitionByTest, withAggFunc) {
run("select count(*) from st1 partition by c1");
run("select sample(c1, 2) from st1 partition by c1");
run("select count(*), c1 from t1 partition by c1");
}
......
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