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taosdata / TDengine / #3599

08 Feb 2025 11:23AM UTC coverage: 1.77% (-61.6%) from 63.396%
#3599

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Merge pull request #29712 from taosdata/fix/TD-33652-3.0

fix: reduce write rows from 30w to 3w

3776 of 278949 branches covered (1.35%)

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6012 of 274147 relevant lines covered (2.19%)

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53.52
/source/client/src/clientSmlLine.c
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 <ctype.h>
17
#include <stdio.h>
18
#include <stdlib.h>
19
#include <string.h>
20

21
#include "clientSml.h"
22

23
#define IS_COMMA(sql,escapeChar) (*(sql) == COMMA && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))
24
#define IS_SPACE(sql,escapeChar) (*(sql) == SPACE && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))
25
#define IS_EQUAL(sql,escapeChar) (*(sql) == EQUAL && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))
26

27
#define IS_SLASH_LETTER_IN_FIELD_VALUE(sql) (*((sql)-1) == SLASH && (*(sql) == QUOTE || *(sql) == SLASH))
28

29
#define IS_SLASH_LETTER_IN_TAG_FIELD_KEY(sql) \
30
  (*((sql)-1) == SLASH && (*(sql) == COMMA || *(sql) == SPACE || *(sql) == EQUAL || *(sql) == SLASH))
31

32
#define PROCESS_SLASH_IN_FIELD_VALUE(key, keyLen)  \
33
  for (int i = 1; i < keyLen; ++i) {               \
34
    if (IS_SLASH_LETTER_IN_FIELD_VALUE(key + i)) { \
35
      MOVE_FORWARD_ONE(key + i, keyLen - i);       \
36
      keyLen--;                                    \
37
    }                                              \
38
  }
39

40
#define PROCESS_SLASH_IN_TAG_FIELD_KEY(key, keyLen)  \
41
  for (int i = 1; i < keyLen; ++i) {                 \
42
    if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(key + i)) { \
43
      MOVE_FORWARD_ONE(key + i, keyLen - i);         \
44
      keyLen--;                                      \
45
    }                                                \
46
  }
47

48
#define BINARY_ADD_LEN (sizeof("\"\"")-1)    // "binary"   2 means length of ("")
49
#define NCHAR_ADD_LEN  (sizeof("L\"\"")-1)   // L"nchar"   3 means length of (L"")
50

51
uint8_t smlPrecisionConvert[] = {TSDB_TIME_PRECISION_NANO,    TSDB_TIME_PRECISION_HOURS, TSDB_TIME_PRECISION_MINUTES,
52
                                  TSDB_TIME_PRECISION_SECONDS, TSDB_TIME_PRECISION_MILLI, TSDB_TIME_PRECISION_MICRO,
53
                                  TSDB_TIME_PRECISION_NANO};
54

55
static int64_t smlParseInfluxTime(SSmlHandle *info, const char *data, int32_t len) {
5✔
56
  uint8_t toPrecision = info->currSTableMeta ? info->currSTableMeta->tableInfo.precision : TSDB_TIME_PRECISION_NANO;
5!
57

58
  if (unlikely(len == 0 || (len == 1 && data[0] == '0'))) {
5!
59
    return taosGetTimestampNs() / smlFactorNS[toPrecision];
1✔
60
  }
61

62
  uint8_t fromPrecision = smlPrecisionConvert[info->precision];
4✔
63

64
  int64_t ts = smlGetTimeValue(data, len, fromPrecision, toPrecision);
4✔
65
  if (unlikely(ts == -1)) {
4!
66
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid timestamp", data);
×
67
    return TSDB_CODE_SML_INVALID_DATA;
×
68
  }
69
  return ts;
4✔
70
}
71

72
int32_t smlParseValue(SSmlKv *pVal, SSmlMsgBuf *msg) {
100✔
73
  if (pVal->value[0] == '"') {  // binary
100✔
74
    if (pVal->length >= 2 && pVal->value[pVal->length - 1] == '"') {
7!
75
      pVal->type = TSDB_DATA_TYPE_BINARY;
6✔
76
      pVal->length -= BINARY_ADD_LEN;
6✔
77
      if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {
6!
78
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
79
      }
80
      pVal->value += (BINARY_ADD_LEN - 1);
6✔
81
      return TSDB_CODE_SUCCESS;
6✔
82
    }
83
    return TSDB_CODE_TSC_INVALID_VALUE;
1✔
84
  }
85

86
  if (pVal->value[0] == 'l' || pVal->value[0] == 'L') {  // nchar
93✔
87
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
2!
88
      pVal->type = TSDB_DATA_TYPE_NCHAR;
2✔
89
      pVal->length -= NCHAR_ADD_LEN;
2✔
90
      if (pVal->length > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {
2!
91
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
92
      }
93
      pVal->value += (NCHAR_ADD_LEN - 1);
2✔
94
      return TSDB_CODE_SUCCESS;
2✔
95
    }
96
    return TSDB_CODE_TSC_INVALID_VALUE;
×
97
  }
98

99
  if (pVal->value[0] == 'g' || pVal->value[0] == 'G') {  // geometry
91!
100
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
×
101
      int32_t code = initCtxGeomFromText();
×
102
      if (code != TSDB_CODE_SUCCESS) {
×
103
        return code;
×
104
      }
105
      char* tmp = taosMemoryCalloc(pVal->length, 1);
×
106
      if (tmp == NULL){
×
107
        return terrno;
×
108
      }
109
      (void)memcpy(tmp, pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN);
×
110
      code = doGeomFromText(tmp, (unsigned char **)&pVal->value, &pVal->length);
×
111
      taosMemoryFree(tmp);
×
112
      if (code != TSDB_CODE_SUCCESS) {
×
113
        return code;
×
114
      }
115

116
      pVal->type = TSDB_DATA_TYPE_GEOMETRY;
×
117
      if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {
×
118
        geosFreeBuffer((void*)(pVal->value));
×
119
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
120
      }
121
      return TSDB_CODE_SUCCESS;
×
122
    }
123
    return TSDB_CODE_TSC_INVALID_VALUE;
×
124
  }
125

126
  if (pVal->value[0] == 'b' || pVal->value[0] == 'B') {  // varbinary
91!
127
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
×
128
      pVal->type = TSDB_DATA_TYPE_VARBINARY;
×
129
      if(isHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){
×
130
        if(!isValidateHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){
×
131
          return TSDB_CODE_PAR_INVALID_VARBINARY;
×
132
        }
133

134
        void* data = NULL;
×
135
        uint32_t size = 0;
×
136
        if(taosHex2Ascii(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN, &data, &size) < 0){
×
137
          return terrno;
×
138
        }
139

140
        if (size + VARSTR_HEADER_SIZE > TSDB_MAX_VARBINARY_LEN) {
×
141
          taosMemoryFree(data);
×
142
          return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
143
        }
144
        pVal->value  = data;
×
145
        pVal->length = size;
×
146
      }else{
147
        pVal->length -= NCHAR_ADD_LEN;
×
148
        if (pVal->length > TSDB_MAX_VARBINARY_LEN - VARSTR_HEADER_SIZE) {
×
149
          return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
150
        }
151
        void *data = taosMemoryMalloc(pVal->length);
×
152
        if(data == NULL){
×
153
          return terrno;
×
154
        }
155
        (void)memcpy(data, pVal->value + (NCHAR_ADD_LEN - 1), pVal->length);
×
156
        pVal->value = data;
×
157
      }
158

159
      return TSDB_CODE_SUCCESS;
×
160
    }
161
    return TSDB_CODE_TSC_INVALID_VALUE;
×
162
  }
163

164
  if (pVal->value[0] == 't' || pVal->value[0] == 'T') {
91!
165
    if (pVal->length == 1 ||
3✔
166
        (pVal->length == 4 && (pVal->value[1] == 'r' || pVal->value[1] == 'R') &&
2!
167
         (pVal->value[2] == 'u' || pVal->value[2] == 'U') && (pVal->value[3] == 'e' || pVal->value[3] == 'E'))) {
1!
168
      pVal->i = TSDB_TRUE;
2✔
169
      pVal->type = TSDB_DATA_TYPE_BOOL;
2✔
170
      pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
2✔
171
      return TSDB_CODE_SUCCESS;
2✔
172
    }
173
    return TSDB_CODE_TSC_INVALID_VALUE;
1✔
174
  }
175

176
  if (pVal->value[0] == 'f' || pVal->value[0] == 'F') {
88!
177
    if (pVal->length == 1 ||
8✔
178
        (pVal->length == 5 && (pVal->value[1] == 'a' || pVal->value[1] == 'A') &&
7!
179
         (pVal->value[2] == 'l' || pVal->value[2] == 'L') && (pVal->value[3] == 's' || pVal->value[3] == 'S') &&
5!
180
         (pVal->value[4] == 'e' || pVal->value[4] == 'E'))) {
5!
181
      pVal->i = TSDB_FALSE;
6✔
182
      pVal->type = TSDB_DATA_TYPE_BOOL;
6✔
183
      pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
6✔
184
      return TSDB_CODE_SUCCESS;
6✔
185
    }
186
    return TSDB_CODE_TSC_INVALID_VALUE;
2✔
187
  }
188

189
  // number
190
  if (smlParseNumber(pVal, msg)) {
80✔
191
    pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
27✔
192
    return TSDB_CODE_SUCCESS;
27✔
193
  }
194

195
  return TSDB_CODE_TSC_INVALID_VALUE;
53✔
196
}
197

198
static int32_t smlProcessTagLine(SSmlHandle *info, char **sql, char *sqlEnd){
78✔
199
  SArray *preLineKV = info->preLineTagKV;
78✔
200
  taosArrayClearEx(preLineKV, freeSSmlKv);
78✔
201
  int     cnt = 0;
78✔
202

203
  while (*sql < sqlEnd) {
85!
204
    if (unlikely(IS_SPACE(*sql,NULL))) {
85!
205
      break;
71✔
206
    }
207

208
    // parse key
209
    const char *key = *sql;
81✔
210
    size_t      keyLen = 0;
81✔
211
    bool        keyEscaped = false;
81✔
212
    size_t      keyLenEscaped = 0;
81✔
213
    const char *escapeChar = NULL;
81✔
214

215
    while (*sql < sqlEnd) {
186!
216
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
186!
217
        smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
5✔
218
        return TSDB_CODE_SML_INVALID_DATA;
7✔
219
      }
220
      if (unlikely(IS_EQUAL(*sql,escapeChar))) {
181!
221
        keyLen = *sql - key;
76✔
222
        (*sql)++;
76✔
223
        break;
76✔
224
      }
225
      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
105!
226
        escapeChar = *sql;
×
227
        keyLenEscaped++;
×
228
        keyEscaped = true;
×
229
      }
230
      (*sql)++;
105✔
231
    }
232

233
    if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {
76!
234
      smlBuildInvalidDataMsg(&info->msgBuf, "invalid key or key is too long than 64", key);
×
235
      return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
×
236
    }
237

238
    // parse value
239
    const char *value = *sql;
76✔
240
    size_t      valueLen = 0;
76✔
241
    bool        valueEscaped = false;
76✔
242
    size_t      valueLenEscaped = 0;
76✔
243
    while (*sql < sqlEnd) {
202!
244
      // parse value
245
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
202!
246
        break;
74✔
247
      } else if (unlikely(IS_EQUAL(*sql,escapeChar))) {
128!
248
        smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
2✔
249
        return TSDB_CODE_SML_INVALID_DATA;
2✔
250
      }
251

252
      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
126!
253
        escapeChar = *sql;
×
254
        valueLenEscaped++;
×
255
        valueEscaped = true;
×
256
      }
257

258
      (*sql)++;
126✔
259
    }
260
    valueLen = *sql - value;
74✔
261

262
    if (unlikely(valueLen == 0)) {
74!
263
      smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);
×
264
      return TSDB_CODE_SML_INVALID_DATA;
×
265
    }
266

267
    if (unlikely(valueLen - valueLenEscaped > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE)) {
74!
268
      return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
×
269
    }
270

271
    if (keyEscaped) {
74!
272
      char *tmp = (char *)taosMemoryMalloc(keyLen);
×
273
      if (tmp == NULL){
×
274
        return terrno;
×
275
      }
276
      (void)memcpy(tmp, key, keyLen);
×
277
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, keyLen);
×
278
      key = tmp;
×
279
    }
280
    if (valueEscaped) {
74!
281
      char *tmp = (char *)taosMemoryMalloc(valueLen);
×
282
      if (tmp == NULL){
×
283
        return terrno;
×
284
      }
285
      (void)memcpy(tmp, value, valueLen);
×
286
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, valueLen);
×
287
      value = tmp;
×
288
    }
289
    SSmlKv kv = {.key = key,
74✔
290
        .keyLen = keyLen,
291
        .type = TSDB_DATA_TYPE_NCHAR,
292
        .value = value,
293
        .length = valueLen,
294
        .keyEscaped = keyEscaped,
295
        .valueEscaped = valueEscaped};
296
    if(taosArrayPush(preLineKV, &kv) == NULL){
74!
297
      return terrno;
×
298
    }
299

300
    if (info->dataFormat && !isSmlTagAligned(info, cnt, &kv)) {
74!
301
      return TSDB_CODE_SML_INVALID_DATA;
×
302
    }
303

304
    cnt++;
74✔
305
    if (IS_SPACE(*sql,escapeChar)) {
74!
306
      break;
307
    }
308
    (*sql)++;
7✔
309
  }
310
  return TSDB_CODE_SUCCESS;
71✔
311
}
312

313
static int32_t smlParseTagLine(SSmlHandle *info, char **sql, char *sqlEnd, SSmlLineInfo *elements) {
79✔
314
  int32_t code = 0;
79✔
315
  int32_t lino = 0;
79✔
316
  bool isSameCTable = IS_SAME_CHILD_TABLE;
79!
317
  if(isSameCTable){
79✔
318
    return TSDB_CODE_SUCCESS;
1✔
319
  }
320

321
  if(info->dataFormat){
78!
322
    SML_CHECK_CODE(smlProcessSuperTable(info, elements));
×
323
  }
324
  SML_CHECK_CODE(smlProcessTagLine(info, sql, sqlEnd));
78✔
325
  return smlProcessChildTable(info, elements);
71✔
326

327
END:
7✔
328
  if(info->reRun){
7!
329
    return TSDB_CODE_SUCCESS;
×
330
  }
331
  RETURN
7!
332
}
333

334
static int32_t smlParseColLine(SSmlHandle *info, char **sql, char *sqlEnd, SSmlLineInfo *currElement) {
72✔
335
  int cnt = 0;
72✔
336
  while (*sql < sqlEnd) {
103!
337
    if (unlikely(IS_SPACE(*sql,NULL))) {
103!
338
      break;
5✔
339
    }
340

341
    // parse key
342
    const char *key = *sql;
103✔
343
    size_t      keyLen = 0;
103✔
344
    bool        keyEscaped = false;
103✔
345
    size_t      keyLenEscaped = 0;
103✔
346
    const char *escapeChar = NULL;
103✔
347
    while (*sql < sqlEnd) {
295!
348
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
295!
349
        smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid data", *sql);
5✔
350
        return TSDB_CODE_SML_INVALID_DATA;
67✔
351
      }
352
      if (unlikely(IS_EQUAL(*sql,escapeChar))) {
290!
353
        keyLen = *sql - key;
98✔
354
        (*sql)++;
98✔
355
        break;
98✔
356
      }
357
      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
192!
358
        escapeChar = *sql;
1✔
359
        keyLenEscaped++;
1✔
360
        keyEscaped = true;
1✔
361
      }
362
      (*sql)++;
192✔
363
    }
364

365
    if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {
98!
366
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid key or key is too long than 64", key);
×
367
      return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
×
368
    }
369

370
    // parse value
371
    const char *value = *sql;
98✔
372
    size_t      valueLen = 0;
98✔
373
    bool        valueEscaped = false;
98✔
374
    size_t      valueLenEscaped = 0;
98✔
375
    int         quoteNum = 0;
98✔
376
    while (*sql < sqlEnd) {
802✔
377
      // parse value
378
      if (unlikely(*(*sql) == QUOTE && (*(*sql - 1) != SLASH || (*sql - 1) == escapeChar))) {
799!
379
        quoteNum++;
27✔
380
        (*sql)++;
27✔
381
        if(quoteNum > 2){
27✔
382
          break;
2✔
383
        }
384
        continue;
25✔
385
      }
386
      if (quoteNum % 2 == 0 && (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar)))) {
772!
387
        break;
93✔
388
      }
389
      if (IS_SLASH_LETTER_IN_FIELD_VALUE(*sql) && (*sql - 1) != escapeChar) {
679!
390
        escapeChar = *sql;
×
391
        valueEscaped = true;
×
392
        valueLenEscaped++;
×
393
      }
394

395
      (*sql)++;
679✔
396
    }
397
    valueLen = *sql - value;
98✔
398

399
    if (unlikely(quoteNum != 0 && quoteNum != 2)) {
98✔
400
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line unbalanced quotes", value);
5✔
401
      return TSDB_CODE_SML_INVALID_DATA;
5✔
402
    }
403
    if (unlikely(valueLen == 0)) {
93✔
404
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid value", value);
1✔
405
      return TSDB_CODE_SML_INVALID_DATA;
1✔
406
    }
407

408
    SSmlKv  kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen};
92✔
409
    int32_t ret = smlParseValue(&kv, &info->msgBuf);
92✔
410
    if (ret != TSDB_CODE_SUCCESS) {
92✔
411
      uError("SML:0x%" PRIx64 " %s parse value error:%d.", info->id, __FUNCTION__, ret);
56!
412
      return ret;
56✔
413
    }
414

415
    if (keyEscaped) {
36✔
416
      char *tmp = (char *)taosMemoryMalloc(kv.keyLen);
1!
417
      if (tmp == NULL){
1!
418
        return terrno;
×
419
      }
420
      (void)memcpy(tmp, key, kv.keyLen);
1✔
421
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, kv.keyLen);
5!
422
      kv.key = tmp;
1✔
423
      kv.keyEscaped = keyEscaped;
1✔
424
    }
425

426
    if (valueEscaped) {
36!
427
      char *tmp = (char *)taosMemoryMalloc(kv.length);
×
428
      if (tmp == NULL){
×
429
        return terrno;
×
430
      }
431
      (void)memcpy(tmp, kv.value, kv.length);
×
432
      PROCESS_SLASH_IN_FIELD_VALUE(tmp, kv.length);
×
433
      if(kv.type == TSDB_DATA_TYPE_VARBINARY){
×
434
        taosMemoryFree((void*)kv.value);
×
435
      }
436
      kv.value = tmp;
×
437
      kv.valueEscaped = valueEscaped;
×
438
    }
439

440
    if (info->dataFormat) {
36!
441
      bool isAligned = isSmlColAligned(info, cnt, &kv);
×
442
      if (kv.type == TSDB_DATA_TYPE_BINARY && valueEscaped) {
×
443
        if (taosArrayPush(info->escapedStringList, &kv.value) == NULL){
×
444
          freeSSmlKv(&kv);
×
445
          return terrno;
×
446
        }
447
        kv.value = NULL;
×
448
      }
449
      freeSSmlKv(&kv);
×
450
      if(!isAligned){
×
451
        return TSDB_CODE_SUCCESS;
×
452
      }
453
    } else {
454
      if (currElement->colArray == NULL) {
36✔
455
        currElement->colArray = taosArrayInit_s(sizeof(SSmlKv), 1);
6✔
456
        if (currElement->colArray == NULL) {
6!
457
          freeSSmlKv(&kv);
×
458
          return terrno;
×
459
        }
460
      }
461
      if (taosArrayPush(currElement->colArray, &kv) == NULL){  // reserve for timestamp
72!
462
        freeSSmlKv(&kv);
×
463
        return terrno;
×
464
      }
465
    }
466

467
    cnt++;
36✔
468
    if (IS_SPACE(*sql,escapeChar)) {
36!
469
      break;
470
    }
471
    (*sql)++;
31✔
472
  }
473

474
  return TSDB_CODE_SUCCESS;
5✔
475
}
476

477
int32_t smlParseInfluxString(SSmlHandle *info, char *sql, char *sqlEnd, SSmlLineInfo *elements) {
80✔
478
  if (!sql) return TSDB_CODE_SML_INVALID_DATA;
80!
479
  JUMP_SPACE(sql, sqlEnd)
83!
480
  if (unlikely(*sql == COMMA)) return TSDB_CODE_SML_INVALID_DATA;
80✔
481
  elements->measure = sql;
79✔
482
  // parse measure
483
  size_t measureLenEscaped = 0;
79✔
484
  const char *escapeChar = NULL;
79✔
485
  while (sql < sqlEnd) {
255!
486
    if (unlikely(IS_COMMA(sql,escapeChar) || IS_SPACE(sql,escapeChar))) {
255!
487
      break;
79✔
488
    }
489

490
    if (unlikely((sql != elements->measure) && IS_SLASH_LETTER_IN_MEASUREMENT(sql))) {
176!
491
      elements->measureEscaped = true;
1✔
492
      escapeChar = sql;
1✔
493
      measureLenEscaped++;
1✔
494
      sql++;
1✔
495
      continue;
1✔
496
    }
497
    sql++;
175✔
498
  }
499
  elements->measureLen = sql - elements->measure;
79✔
500
  if (unlikely(IS_INVALID_TABLE_LEN(elements->measureLen - measureLenEscaped))) {
79!
501
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line measure is empty or too large than 192", NULL);
×
502
    return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
×
503
  }
504

505
  // to get measureTagsLen before
506
  const char *tmp = sql;
79✔
507
  while (tmp < sqlEnd) {
480!
508
    if (unlikely(IS_SPACE(tmp,escapeChar))) {
480!
509
      break;
79✔
510
    }
511
    if(unlikely(IS_SLASH_LETTER_IN_TAG_FIELD_KEY(tmp))){
401!
512
      escapeChar = tmp;
×
513
    }
514
    tmp++;
401✔
515
  }
516
  elements->measureTagsLen = tmp - elements->measure;
79✔
517
  elements->measureTag = elements->measure;
79✔
518
  // parse tag
519
  if (*sql == COMMA) sql++;
79✔
520
  elements->tags = sql;
79✔
521

522
  int ret = smlParseTagLine(info, &sql, sqlEnd, elements);
79✔
523
  if (unlikely(ret != TSDB_CODE_SUCCESS)) {
79✔
524
    return ret;
7✔
525
  }
526
  if (unlikely(info->reRun)) {
72!
527
    return TSDB_CODE_SUCCESS;
×
528
  }
529

530
  sql = elements->measure + elements->measureTagsLen;
72✔
531
  elements->tagsLen = sql - elements->tags;
72✔
532

533
  // parse cols
534
  JUMP_SPACE(sql, sqlEnd)
150!
535
  elements->cols = sql;
72✔
536

537
  ret = smlParseColLine(info, &sql, sqlEnd, elements);
72✔
538
  if (unlikely(ret != TSDB_CODE_SUCCESS)) {
72✔
539
    return ret;
67✔
540
  }
541

542
  if (unlikely(info->reRun)) {
5!
543
    return TSDB_CODE_SUCCESS;
×
544
  }
545

546
  elements->colsLen = sql - elements->cols;
5✔
547
  if (unlikely(elements->colsLen == 0)) {
5!
548
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line cols is empty", NULL);
×
549
    return TSDB_CODE_SML_INVALID_DATA;
×
550
  }
551

552
  // parse timestamp
553
  JUMP_SPACE(sql, sqlEnd)
13✔
554
  elements->timestamp = sql;
5✔
555
  while (sql < sqlEnd) {
81✔
556
    if (unlikely(isspace(*sql))) {
78✔
557
      break;
2✔
558
    }
559
    sql++;
76✔
560
  }
561
  elements->timestampLen = sql - elements->timestamp;
5✔
562

563
  int64_t ts = smlParseInfluxTime(info, elements->timestamp, elements->timestampLen);
5✔
564
  if (unlikely(ts <= 0)) {
5!
565
    uError("SML:0x%" PRIx64 " %s error:%" PRId64, info->id, __FUNCTION__, ts);
×
566
    return TSDB_CODE_INVALID_TIMESTAMP;
×
567
  }
568

569
  SSmlKv kvTs = {0};
5✔
570
  smlBuildTsKv(&kvTs, ts);
5✔
571

572
  return smlParseEndLine(info, elements, &kvTs);
5✔
573
}
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