657 lines
21 KiB
C
657 lines
21 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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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "clientSml.h"
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// comma ,
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//#define IS_SLASH_COMMA(sql) (*(sql) == COMMA && *((sql)-1) == SLASH)
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#define IS_COMMA(sql) (*(sql) == COMMA && *((sql)-1) != SLASH)
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// space
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//#define IS_SLASH_SPACE(sql) (*(sql) == SPACE && *((sql)-1) == SLASH)
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#define IS_SPACE(sql) (*(sql) == SPACE && *((sql)-1) != SLASH)
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// equal =
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//#define IS_SLASH_EQUAL(sql) (*(sql) == EQUAL && *((sql)-1) == SLASH)
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#define IS_EQUAL(sql) (*(sql) == EQUAL && *((sql)-1) != SLASH)
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// quote "
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//#define IS_SLASH_QUOTE(sql) (*(sql) == QUOTE && *((sql)-1) == SLASH)
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#define IS_QUOTE(sql) (*(sql) == QUOTE && *((sql)-1) != SLASH)
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// SLASH
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//#define IS_SLASH_SLASH(sql) (*(sql) == SLASH && *((sql)-1) == SLASH)
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#define IS_SLASH_LETTER(sql) \
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(*((sql)-1) == SLASH && (*(sql) == COMMA || *(sql) == SPACE || *(sql) == EQUAL || *(sql) == QUOTE || *(sql) == SLASH)) \
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// (IS_SLASH_COMMA(sql) || IS_SLASH_SPACE(sql) || IS_SLASH_EQUAL(sql) || IS_SLASH_QUOTE(sql) || IS_SLASH_SLASH(sql))
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#define MOVE_FORWARD_ONE(sql, len) (memmove((void *)((sql)-1), (sql), len))
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#define PROCESS_SLASH(key, keyLen) \
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for (int i = 1; i < keyLen; ++i) { \
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if (IS_SLASH_LETTER(key + i)) { \
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MOVE_FORWARD_ONE(key + i, keyLen - i); \
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i--; \
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keyLen--; \
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} \
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}
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#define BINARY_ADD_LEN 2 // "binary" 2 means " "
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#define NCHAR_ADD_LEN 3 // L"nchar" 3 means L" "
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uint8_t smlPrecisionConvert[7] = {TSDB_TIME_PRECISION_NANO, TSDB_TIME_PRECISION_HOURS, TSDB_TIME_PRECISION_MINUTES,
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TSDB_TIME_PRECISION_SECONDS, TSDB_TIME_PRECISION_MILLI, TSDB_TIME_PRECISION_MICRO,
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TSDB_TIME_PRECISION_NANO};
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static int64_t smlParseInfluxTime(SSmlHandle *info, const char *data, int32_t len) {
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uint8_t toPrecision = info->currSTableMeta ? info->currSTableMeta->tableInfo.precision : TSDB_TIME_PRECISION_NANO;
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if(unlikely(len == 0 || (len == 1 && data[0] == '0'))){
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return taosGetTimestampNs()/smlFactorNS[toPrecision];
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}
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uint8_t fromPrecision = smlPrecisionConvert[info->precision];
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int64_t ts = smlGetTimeValue(data, len, fromPrecision, toPrecision);
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if (unlikely(ts == -1)) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid timestamp", data);
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return -1;
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}
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return ts;
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}
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int32_t smlParseValue(SSmlKv *pVal, SSmlMsgBuf *msg) {
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if (pVal->value[0] == '"'){ // binary
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if (pVal->length >= 2 && pVal->value[pVal->length - 1] == '"') {
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pVal->type = TSDB_DATA_TYPE_BINARY;
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pVal->length -= BINARY_ADD_LEN;
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if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {
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return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
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}
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pVal->value += (BINARY_ADD_LEN - 1);
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return TSDB_CODE_SUCCESS;
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}
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return TSDB_CODE_TSC_INVALID_VALUE;
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}
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if(pVal->value[0] == 'l' || pVal->value[0] == 'L'){ // nchar
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if (pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"' && pVal->length >= 3){
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pVal->type = TSDB_DATA_TYPE_NCHAR;
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pVal->length -= NCHAR_ADD_LEN;
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if (pVal->length > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {
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return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
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}
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pVal->value += (NCHAR_ADD_LEN - 1);
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return TSDB_CODE_SUCCESS;
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}
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return TSDB_CODE_TSC_INVALID_VALUE;
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}
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if (pVal->value[0] == 't' || pVal->value[0] == 'T'){
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if(pVal->length == 1 || (pVal->length == 4 && (pVal->value[1] == 'r' || pVal->value[1] == 'R')
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&& (pVal->value[2] == 'u' || pVal->value[2] == 'U')
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&& (pVal->value[3] == 'e' || pVal->value[3] == 'E'))){
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pVal->i = TSDB_TRUE;
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pVal->type = TSDB_DATA_TYPE_BOOL;
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pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
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return TSDB_CODE_SUCCESS;
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}
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return TSDB_CODE_TSC_INVALID_VALUE;
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}
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if (pVal->value[0] == 'f' || pVal->value[0] == 'F'){
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if(pVal->length == 1 || (pVal->length == 5 && (pVal->value[1] == 'a' || pVal->value[1] == 'A')
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&& (pVal->value[2] == 'l' || pVal->value[2] == 'L')
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&& (pVal->value[3] == 's' || pVal->value[3] == 'S')
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&& (pVal->value[4] == 'e' || pVal->value[4] == 'E'))){
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pVal->i = TSDB_FALSE;
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pVal->type = TSDB_DATA_TYPE_BOOL;
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pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
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return TSDB_CODE_SUCCESS;
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}
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return TSDB_CODE_TSC_INVALID_VALUE;
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}
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// number
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if (smlParseNumber(pVal, msg)) {
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pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
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return TSDB_CODE_SUCCESS;
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}
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return TSDB_CODE_TSC_INVALID_VALUE;
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}
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static int32_t smlParseTagKv(SSmlHandle *info, char **sql, char *sqlEnd,
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SSmlLineInfo* currElement, bool isSameMeasure, bool isSameCTable){
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if(isSameCTable){
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return TSDB_CODE_SUCCESS;
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}
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int cnt = 0;
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SArray *preLineKV = info->preLineTagKV;
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SArray *maxKVs = info->maxTagKVs;
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bool isSuperKVInit = true;
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SArray *superKV = NULL;
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if(info->dataFormat){
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if(unlikely(!isSameMeasure)){
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SSmlSTableMeta *sMeta = (SSmlSTableMeta *)nodeListGet(info->superTables, currElement->measure, currElement->measureLen, NULL);
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if(unlikely(sMeta == NULL)){
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sMeta = smlBuildSTableMeta(info->dataFormat);
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STableMeta * pTableMeta = smlGetMeta(info, currElement->measure, currElement->measureLen);
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sMeta->tableMeta = pTableMeta;
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if(pTableMeta == NULL){
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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nodeListSet(&info->superTables, currElement->measure, currElement->measureLen, sMeta, NULL);
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}
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info->currSTableMeta = sMeta->tableMeta;
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superKV = sMeta->tags;
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if(unlikely(taosArrayGetSize(superKV) == 0)){
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isSuperKVInit = false;
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}
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taosArraySetSize(maxKVs, 0);
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}
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}else{
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taosArraySetSize(maxKVs, 0);
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}
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taosArraySetSize(preLineKV, 0);
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while (*sql < sqlEnd) {
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if (unlikely(IS_SPACE(*sql))) {
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break;
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}
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bool hasSlash = false;
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// parse key
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const char *key = *sql;
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size_t keyLen = 0;
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while (*sql < sqlEnd) {
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if (unlikely(IS_COMMA(*sql))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if (unlikely(IS_EQUAL(*sql))) {
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keyLen = *sql - key;
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(*sql)++;
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break;
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}
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if(!hasSlash){
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hasSlash = (*(*sql) == SLASH);
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}
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(*sql)++;
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}
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if(unlikely(hasSlash)) {
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PROCESS_SLASH(key, keyLen)
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}
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if (unlikely(IS_INVALID_COL_LEN(keyLen))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid key or key is too long than 64", key);
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return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
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}
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// parse value
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const char *value = *sql;
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size_t valueLen = 0;
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hasSlash = false;
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while (*sql < sqlEnd) {
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// parse value
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if (unlikely(IS_SPACE(*sql) || IS_COMMA(*sql))) {
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break;
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}else if (unlikely(IS_EQUAL(*sql))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if(!hasSlash){
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hasSlash = (*(*sql) == SLASH);
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}
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(*sql)++;
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}
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valueLen = *sql - value;
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if (unlikely(valueLen == 0)) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if(unlikely(hasSlash)) {
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PROCESS_SLASH(value, valueLen)
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}
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if (unlikely(valueLen > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE)) {
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return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
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}
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SSmlKv kv = {.key = key, .keyLen = keyLen, .type = TSDB_DATA_TYPE_NCHAR, .value = value, .length = valueLen};
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if(info->dataFormat){
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if(unlikely(cnt + 1 > info->currSTableMeta->tableInfo.numOfTags)){
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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if(isSameMeasure){
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if(unlikely(cnt >= taosArrayGetSize(maxKVs))) {
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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SSmlKv *maxKV = (SSmlKv *)taosArrayGet(maxKVs, cnt);
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if(unlikely(kv.length > maxKV->length)){
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maxKV->length = kv.length;
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SSmlSTableMeta *tableMeta = (SSmlSTableMeta *)nodeListGet(info->superTables, currElement->measure, currElement->measureLen, NULL);
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ASSERT(tableMeta != NULL);
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SSmlKv *oldKV = (SSmlKv *)taosArrayGet(tableMeta->tags, cnt);
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oldKV->length = kv.length;
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info->needModifySchema = true;
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}
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if(unlikely(!IS_SAME_KEY)){
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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}else{
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if(isSuperKVInit){
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if(unlikely(cnt >= taosArrayGetSize(superKV))) {
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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SSmlKv *maxKV = (SSmlKv *)taosArrayGet(superKV, cnt);
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if(unlikely(kv.length > maxKV->length)) {
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maxKV->length = kv.length;
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}else{
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kv.length = maxKV->length;
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}
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info->needModifySchema = true;
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if(unlikely(!IS_SAME_KEY)){
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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}else{
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taosArrayPush(superKV, &kv);
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}
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taosArrayPush(maxKVs, &kv);
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}
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}else{
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taosArrayPush(maxKVs, &kv);
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}
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taosArrayPush(preLineKV, &kv);
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cnt++;
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if(IS_SPACE(*sql)){
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break;
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}
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(*sql)++;
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}
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void* oneTable = nodeListGet(info->childTables, currElement->measure, currElement->measureTagsLen, NULL);
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if ((oneTable != NULL)) {
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return TSDB_CODE_SUCCESS;
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}
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SSmlTableInfo *tinfo = smlBuildTableInfo(1, currElement->measure, currElement->measureLen);
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if (unlikely(!tinfo)) {
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return TSDB_CODE_OUT_OF_MEMORY;
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}
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tinfo->tags = taosArrayDup(preLineKV, NULL);
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smlSetCTableName(tinfo);
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if(info->dataFormat) {
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info->currSTableMeta->uid = tinfo->uid;
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tinfo->tableDataCtx = smlInitTableDataCtx(info->pQuery, info->currSTableMeta);
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if(tinfo->tableDataCtx == NULL){
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smlBuildInvalidDataMsg(&info->msgBuf, "smlInitTableDataCtx error", NULL);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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}
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nodeListSet(&info->childTables, currElement->measure, currElement->measureTagsLen, tinfo, NULL);
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return TSDB_CODE_SUCCESS;
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}
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static int32_t smlParseColKv(SSmlHandle *info, char **sql, char *sqlEnd,
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SSmlLineInfo* currElement, bool isSameMeasure, bool isSameCTable){
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int cnt = 0;
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SArray *preLineKV = info->preLineColKV;
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bool isSuperKVInit = true;
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SArray *superKV = NULL;
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if(info->dataFormat){
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if(unlikely(!isSameCTable)){
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SSmlTableInfo *oneTable = (SSmlTableInfo *)nodeListGet(info->childTables, currElement->measure, currElement->measureTagsLen, NULL);
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if (unlikely(oneTable == NULL)) {
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smlBuildInvalidDataMsg(&info->msgBuf, "child table should inside", currElement->measure);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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info->currTableDataCtx = oneTable->tableDataCtx;
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}
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if(unlikely(!isSameMeasure)){
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SSmlSTableMeta *sMeta = (SSmlSTableMeta *)nodeListGet(info->superTables, currElement->measure, currElement->measureLen, NULL);
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if(unlikely(sMeta == NULL)){
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sMeta = smlBuildSTableMeta(info->dataFormat);
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STableMeta * pTableMeta = smlGetMeta(info, currElement->measure, currElement->measureLen);
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sMeta->tableMeta = pTableMeta;
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if(pTableMeta == NULL){
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info->dataFormat = false;
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info->reRun = true;
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return TSDB_CODE_SUCCESS;
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}
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nodeListSet(&info->superTables, currElement->measure, currElement->measureLen, sMeta, NULL);
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}
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info->currSTableMeta = sMeta->tableMeta;
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superKV = sMeta->cols;
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if(unlikely(taosArrayGetSize(superKV) == 0)){
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isSuperKVInit = false;
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}
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taosArraySetSize(preLineKV, 0);
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}
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}
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while (*sql < sqlEnd) {
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if (unlikely(IS_SPACE(*sql))) {
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break;
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}
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bool hasSlash = false;
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// parse key
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const char *key = *sql;
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size_t keyLen = 0;
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while (*sql < sqlEnd) {
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if (unlikely(IS_COMMA(*sql))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if (unlikely(IS_EQUAL(*sql))) {
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keyLen = *sql - key;
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(*sql)++;
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break;
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}
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if(!hasSlash){
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hasSlash = (*(*sql) == SLASH);
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}
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(*sql)++;
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}
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if(unlikely(hasSlash)) {
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PROCESS_SLASH(key, keyLen)
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}
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if (unlikely(IS_INVALID_COL_LEN(keyLen))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid key or key is too long than 64", key);
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return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
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}
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// parse value
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const char *value = *sql;
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size_t valueLen = 0;
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hasSlash = false;
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bool isInQuote = false;
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while (*sql < sqlEnd) {
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// parse value
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if (unlikely(IS_QUOTE(*sql))) {
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isInQuote = !isInQuote;
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(*sql)++;
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continue;
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}
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if (!isInQuote){
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if (unlikely(IS_SPACE(*sql) || IS_COMMA(*sql))) {
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break;
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} else if (unlikely(IS_EQUAL(*sql))) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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}
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if(!hasSlash){
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hasSlash = (*(*sql) == SLASH);
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}
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(*sql)++;
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}
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valueLen = *sql - value;
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if (unlikely(isInQuote)) {
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smlBuildInvalidDataMsg(&info->msgBuf, "only one quote", value);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if (unlikely(valueLen == 0)) {
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smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);
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return TSDB_CODE_SML_INVALID_DATA;
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}
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if(unlikely(hasSlash)) {
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PROCESS_SLASH(value, valueLen)
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}
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SSmlKv kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen};
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int32_t ret = smlParseValue(&kv, &info->msgBuf);
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if (ret != TSDB_CODE_SUCCESS) {
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smlBuildInvalidDataMsg(&info->msgBuf, "smlParseValue error", value);
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return ret;
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}
|
|
|
|
if(info->dataFormat){
|
|
//cnt begin 0, add ts so + 2
|
|
if(unlikely(cnt + 2 > info->currSTableMeta->tableInfo.numOfColumns)){
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
// bind data
|
|
ret = smlBuildCol(info->currTableDataCtx, info->currSTableMeta->schema, &kv, cnt + 1);
|
|
if (unlikely(ret != TSDB_CODE_SUCCESS)) {
|
|
uError("smlBuildCol error, retry");
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
if(isSameMeasure){
|
|
if(cnt >= taosArrayGetSize(preLineKV)) {
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
SSmlKv *maxKV = (SSmlKv *)taosArrayGet(preLineKV, cnt);
|
|
if(kv.type != maxKV->type){
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
if(unlikely(IS_VAR_DATA_TYPE(kv.type) && kv.length > maxKV->length)){
|
|
maxKV->length = kv.length;
|
|
SSmlSTableMeta *tableMeta = (SSmlSTableMeta *)nodeListGet(info->superTables, currElement->measure, currElement->measureLen, NULL);
|
|
ASSERT(tableMeta != NULL);
|
|
|
|
SSmlKv *oldKV = (SSmlKv *)taosArrayGet(tableMeta->cols, cnt);
|
|
oldKV->length = kv.length;
|
|
info->needModifySchema = true;
|
|
}
|
|
if(unlikely(!IS_SAME_KEY)){
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
}else{
|
|
if(isSuperKVInit){
|
|
if(unlikely(cnt >= taosArrayGetSize(superKV))) {
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
SSmlKv *maxKV = (SSmlKv *)taosArrayGet(superKV, cnt);
|
|
if(unlikely(kv.type != maxKV->type)){
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
if(IS_VAR_DATA_TYPE(kv.type)){
|
|
if(kv.length > maxKV->length) {
|
|
maxKV->length = kv.length;
|
|
}else{
|
|
kv.length = maxKV->length;
|
|
}
|
|
info->needModifySchema = true;
|
|
}
|
|
if(unlikely(!IS_SAME_KEY)){
|
|
info->dataFormat = false;
|
|
info->reRun = true;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
}else{
|
|
taosArrayPush(superKV, &kv);
|
|
}
|
|
taosArrayPush(preLineKV, &kv);
|
|
}
|
|
}else{
|
|
if(currElement->colArray == NULL){
|
|
currElement->colArray = taosArrayInit(16, sizeof(SSmlKv));
|
|
taosArraySetSize(currElement->colArray, 1);
|
|
}
|
|
taosArrayPush(currElement->colArray, &kv); //reserve for timestamp
|
|
}
|
|
|
|
cnt++;
|
|
if(IS_SPACE(*sql)){
|
|
break;
|
|
}
|
|
(*sql)++;
|
|
}
|
|
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
int32_t smlParseInfluxString(SSmlHandle *info, char *sql, char *sqlEnd, SSmlLineInfo *elements) {
|
|
if (!sql) return TSDB_CODE_SML_INVALID_DATA;
|
|
JUMP_SPACE(sql, sqlEnd)
|
|
if (unlikely(*sql == COMMA)) return TSDB_CODE_SML_INVALID_DATA;
|
|
elements->measure = sql;
|
|
|
|
// parse measure
|
|
while (sql < sqlEnd) {
|
|
if (unlikely((sql != elements->measure) && IS_SLASH_LETTER(sql))) {
|
|
MOVE_FORWARD_ONE(sql, sqlEnd - sql);
|
|
sqlEnd--;
|
|
continue;
|
|
}
|
|
if (unlikely(IS_COMMA(sql))) {
|
|
break;
|
|
}
|
|
|
|
if (unlikely(IS_SPACE(sql))) {
|
|
break;
|
|
}
|
|
sql++;
|
|
}
|
|
elements->measureLen = sql - elements->measure;
|
|
if (unlikely(IS_INVALID_TABLE_LEN(elements->measureLen))) {
|
|
smlBuildInvalidDataMsg(&info->msgBuf, "measure is empty or too large than 192", NULL);
|
|
return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
|
|
}
|
|
|
|
// to get measureTagsLen before
|
|
const char* tmp = sql;
|
|
while (tmp < sqlEnd){
|
|
if (unlikely(IS_SPACE(tmp))) {
|
|
break;
|
|
}
|
|
tmp++;
|
|
}
|
|
elements->measureTagsLen = tmp - elements->measure;
|
|
|
|
bool isSameCTable = false;
|
|
bool isSameMeasure = false;
|
|
if(IS_SAME_CHILD_TABLE){
|
|
isSameCTable = true;
|
|
isSameMeasure = true;
|
|
}else if(info->dataFormat) {
|
|
isSameMeasure = IS_SAME_SUPER_TABLE;
|
|
}
|
|
// parse tag
|
|
if (*sql == COMMA) sql++;
|
|
elements->tags = sql;
|
|
|
|
int ret = smlParseTagKv(info, &sql, sqlEnd, elements, isSameMeasure, isSameCTable);
|
|
if(unlikely(ret != TSDB_CODE_SUCCESS)){
|
|
return ret;
|
|
}
|
|
if(unlikely(info->reRun)){
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
sql = elements->measure + elements->measureTagsLen;
|
|
elements->tagsLen = sql - elements->tags;
|
|
|
|
// parse cols
|
|
JUMP_SPACE(sql, sqlEnd)
|
|
elements->cols = sql;
|
|
|
|
ret = smlParseColKv(info, &sql, sqlEnd, elements, isSameMeasure, isSameCTable);
|
|
if(unlikely(ret != TSDB_CODE_SUCCESS)){
|
|
return ret;
|
|
}
|
|
|
|
if(unlikely(info->reRun)){
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
elements->colsLen = sql - elements->cols;
|
|
if (unlikely(elements->colsLen == 0)) {
|
|
smlBuildInvalidDataMsg(&info->msgBuf, "cols is empty", NULL);
|
|
return TSDB_CODE_SML_INVALID_DATA;
|
|
}
|
|
|
|
// parse timestamp
|
|
JUMP_SPACE(sql, sqlEnd)
|
|
elements->timestamp = sql;
|
|
while (sql < sqlEnd) {
|
|
if (unlikely(isspace(*sql))) {
|
|
break;
|
|
}
|
|
sql++;
|
|
}
|
|
elements->timestampLen = sql - elements->timestamp;
|
|
|
|
int64_t ts = smlParseInfluxTime(info, elements->timestamp, elements->timestampLen);
|
|
if (unlikely(ts <= 0)) {
|
|
uError("SML:0x%" PRIx64 " smlParseTS error:%" PRId64, info->id, ts);
|
|
return TSDB_CODE_INVALID_TIMESTAMP;
|
|
}
|
|
// add ts to
|
|
SSmlKv kv = { .key = TS, .keyLen = TS_LEN, .type = TSDB_DATA_TYPE_TIMESTAMP, .i = ts, .length = (size_t)tDataTypes[TSDB_DATA_TYPE_TIMESTAMP].bytes};
|
|
if(info->dataFormat){
|
|
smlBuildCol(info->currTableDataCtx, info->currSTableMeta->schema, &kv, 0);
|
|
smlBuildRow(info->currTableDataCtx);
|
|
}else{
|
|
taosArraySet(elements->colArray, 0, &kv);
|
|
}
|
|
info->preLine = *elements;
|
|
|
|
return ret;
|
|
}
|
|
|