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fix: some prblems of parser and planner

This commit is contained in:
Xiaoyu Wang 2022-05-21 20:58:12 +08:00
parent 55fd6adea2
commit 7a215a238f
3 changed files with 10 additions and 2 deletions
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1
include/util/taoserror.h
View File

@ -637,6 +637,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_PAR_COMMENT_TOO_LONG TAOS_DEF_ERROR_CODE(0, 0x264E)
#define TSDB_CODE_PAR_NOT_ALLOWED_FUNC TAOS_DEF_ERROR_CODE(0, 0x264F)
#define TSDB_CODE_PAR_NOT_ALLOWED_WIN_QUERY TAOS_DEF_ERROR_CODE(0, 0x2650)
#define TSDB_CODE_PAR_INVALID_DROP_COL TAOS_DEF_ERROR_CODE(0, 0x2651)
//planner
#define TSDB_CODE_PLAN_INTERNAL_ERROR TAOS_DEF_ERROR_CODE(0, 0x2700)

9
source/libs/parser/src/parTranslater.c
View File

@ -4454,8 +4454,10 @@ static int32_t buildUpdateTagValReq(STranslateContext* pCxt, SAlterTableStmt* pS
pReq->isNull = (TSDB_DATA_TYPE_NULL == pStmt->pVal->node.resType.type);
pReq->nTagVal = pStmt->pVal->node.resType.bytes;
char* pVal = nodesGetValueFromNode(pStmt->pVal);
pReq->pTagVal = IS_VAR_DATA_TYPE(pStmt->pVal->node.resType.type) ? pVal + VARSTR_HEADER_SIZE : pVal;
if (TSDB_DATA_TYPE_NCHAR == pStmt->pVal->node.resType.type) {
pReq->nTagVal = pReq->nTagVal * TSDB_NCHAR_SIZE;
}
pReq->pTagVal = nodesGetValueFromNode(pStmt->pVal);
return TSDB_CODE_SUCCESS;
}
@ -4479,6 +4481,9 @@ static int32_t buildAddColReq(STranslateContext* pCxt, SAlterTableStmt* pStmt, S
static int32_t buildDropColReq(STranslateContext* pCxt, SAlterTableStmt* pStmt, STableMeta* pTableMeta,
SVAlterTbReq* pReq) {
if (2 == getNumOfColumns(pTableMeta)) {
return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_DROP_COL);
}
SSchema* pSchema = getColSchema(pTableMeta, pStmt->colName);
if (NULL == pSchema) {
return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_COLUMN, pStmt->colName);

2
source/libs/parser/src/parUtil.c
View File

@ -169,6 +169,8 @@ static char* getSyntaxErrFormat(int32_t errCode) {
"And, cannot be mixed with other non scalar functions or columns.";
case TSDB_CODE_PAR_NOT_ALLOWED_WIN_QUERY:
return "Window query not supported, since the result of subquery not include valid timestamp column";
case TSDB_CODE_PAR_INVALID_DROP_COL:
return "No columns can be dropped";
case TSDB_CODE_OUT_OF_MEMORY:
return "Out of memory";
default: