#4732

Committed 12 Sep 2025 02:34AM UTC coverage: 59.006% (+0.2%) from 58.768%

Build # #4732

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docs: optimize taosd config parameters doc better (#32964)

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/source/common/src/ttypes.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/>.
 */

#define _DEFAULT_SOURCE
#include "ttypes.h"
#include "tcompression.h"

const int32_t TYPE_BYTES[TSDB_DATA_TYPE_MAX] = {
    2,                        // TSDB_DATA_TYPE_NULL
    CHAR_BYTES,               // TSDB_DATA_TYPE_BOOL
    CHAR_BYTES,               // TSDB_DATA_TYPE_TINYINT
    SHORT_BYTES,              // TSDB_DATA_TYPE_SMALLINT
    INT_BYTES,                // TSDB_DATA_TYPE_INT
    sizeof(int64_t),          // TSDB_DATA_TYPE_BIGINT
    FLOAT_BYTES,              // TSDB_DATA_TYPE_FLOAT
    DOUBLE_BYTES,             // TSDB_DATA_TYPE_DOUBLE
    sizeof(VarDataOffsetT),   // TSDB_DATA_TYPE_BINARY
    sizeof(TSKEY),            // TSDB_DATA_TYPE_TIMESTAMP
    sizeof(VarDataOffsetT),   // TSDB_DATA_TYPE_NCHAR
    CHAR_BYTES,               // TSDB_DATA_TYPE_UTINYINT
    SHORT_BYTES,              // TSDB_DATA_TYPE_USMALLINT
    INT_BYTES,                // TSDB_DATA_TYPE_UINT
    sizeof(uint64_t),         // TSDB_DATA_TYPE_UBIGINT
    TSDB_MAX_JSON_TAG_LEN,    // TSDB_DATA_TYPE_JSON
    sizeof(VarDataOffsetT),   // TSDB_DATA_TYPE_VARBINARY
    DECIMAL128_BYTES,         // TSDB_DATA_TYPE_DECIMAL: placeholder, not implemented
    sizeof(BlobDataOffsetT),  // TSDB_DATA_TYPE_BLOB: placeholder, not implemented
    sizeof(BlobDataOffsetT),  // TSDB_DATA_TYPE_MEDIUMBLOB: placeholder, not implemented
    sizeof(VarDataOffsetT),   // TSDB_DATA_TYPE_GEOMETRY
    DECIMAL64_BYTES,          // TSDB_DATA_TYPE_DECIMAL64
};

tDataTypeDescriptor tDataTypes[TSDB_DATA_TYPE_MAX] = {
    {TSDB_DATA_TYPE_NULL, 6, 2, "NOTYPE", 0, 0, NULL, NULL},
    {TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", false, true, tsCompressBool, tsDecompressBool},
    {TSDB_DATA_TYPE_TINYINT, 7, CHAR_BYTES, "TINYINT", INT8_MIN, INT8_MAX, tsCompressTinyint, tsDecompressTinyint},
    {TSDB_DATA_TYPE_SMALLINT, 8, SHORT_BYTES, "SMALLINT", INT16_MIN, INT16_MAX, tsCompressSmallint,
     tsDecompressSmallint},
    {TSDB_DATA_TYPE_INT, 3, INT_BYTES, "INT", INT32_MIN, INT32_MAX, tsCompressInt, tsDecompressInt},
    {TSDB_DATA_TYPE_BIGINT, 6, LONG_BYTES, "BIGINT", INT64_MIN, INT64_MAX, tsCompressBigint, tsDecompressBigint},
    {TSDB_DATA_TYPE_FLOAT, 5, FLOAT_BYTES, "FLOAT", 0, 0, tsCompressFloat, tsDecompressFloat},
    {TSDB_DATA_TYPE_DOUBLE, 6, DOUBLE_BYTES, "DOUBLE", 0, 0, tsCompressDouble, tsDecompressDouble},
    {TSDB_DATA_TYPE_VARCHAR, 6, 1, "VARCHAR", 0, 0, tsCompressString, tsDecompressString},
    {TSDB_DATA_TYPE_TIMESTAMP, 9, LONG_BYTES, "TIMESTAMP", INT64_MIN, INT64_MAX, tsCompressTimestamp,
     tsDecompressTimestamp},
    {TSDB_DATA_TYPE_NCHAR, 5, 1, "NCHAR", 0, 0, tsCompressString, tsDecompressString},
    {TSDB_DATA_TYPE_UTINYINT, 16, CHAR_BYTES, "TINYINT UNSIGNED", 0, UINT8_MAX, tsCompressTinyint, tsDecompressTinyint},
    {TSDB_DATA_TYPE_USMALLINT, 17, SHORT_BYTES, "SMALLINT UNSIGNED", 0, UINT16_MAX, tsCompressSmallint,
     tsDecompressSmallint},
    {TSDB_DATA_TYPE_UINT, 12, INT_BYTES, "INT UNSIGNED", 0, UINT32_MAX, tsCompressInt, tsDecompressInt},
    {TSDB_DATA_TYPE_UBIGINT, 15, LONG_BYTES, "BIGINT UNSIGNED", 0, UINT64_MAX, tsCompressBigint, tsDecompressBigint},
    {TSDB_DATA_TYPE_JSON, 4, TSDB_MAX_JSON_TAG_LEN, "JSON", 0, 0, tsCompressString, tsDecompressString},
    {TSDB_DATA_TYPE_VARBINARY, 9, 1, "VARBINARY", 0, 0, tsCompressString,
     tsDecompressString},                                                             // placeholder, not implemented
    {TSDB_DATA_TYPE_DECIMAL, 7, DECIMAL128_BYTES, "DECIMAL", 0, 0, NULL, NULL},       // placeholder, not implemented
    {TSDB_DATA_TYPE_BLOB, 4, 1, "BLOB", 0, 0, tsCompressString, tsDecompressString},  // placeholder, not implemented
    {TSDB_DATA_TYPE_MEDIUMBLOB, 10, 1, "MEDIUMBLOB", 0, 0, tsCompressString,
     tsDecompressString},  // placeholder, not implemented
    {TSDB_DATA_TYPE_GEOMETRY, 8, 1, "GEOMETRY", 0, 0, tsCompressString, tsDecompressString},
    {TSDB_DATA_TYPE_DECIMAL64, 7, DECIMAL64_BYTES, "DECIMAL", 0, 0, NULL, NULL},
};

tDataTypeCompress tDataCompress[TSDB_DATA_TYPE_MAX] = {
    {TSDB_DATA_TYPE_NULL, 6, 1, "NOTYPE", 0, 0, NULL, NULL},
    {TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", false, true, tsCompressBool2, tsDecompressBool2},
    {TSDB_DATA_TYPE_TINYINT, 7, CHAR_BYTES, "TINYINT", INT8_MIN, INT8_MAX, tsCompressTinyint2, tsDecompressTinyint2},
    {TSDB_DATA_TYPE_SMALLINT, 8, SHORT_BYTES, "SMALLINT", INT16_MIN, INT16_MAX, tsCompressSmallint2,
     tsDecompressSmallint2},
    {TSDB_DATA_TYPE_INT, 3, INT_BYTES, "INT", INT32_MIN, INT32_MAX, tsCompressInt2, tsDecompressInt2},
    {TSDB_DATA_TYPE_BIGINT, 6, LONG_BYTES, "BIGINT", INT64_MIN, INT64_MAX, tsCompressBigint2, tsDecompressBigint2},
    {TSDB_DATA_TYPE_FLOAT, 5, FLOAT_BYTES, "FLOAT", 0, 0, tsCompressFloat2, tsDecompressFloat2},
    {TSDB_DATA_TYPE_DOUBLE, 6, DOUBLE_BYTES, "DOUBLE", 0, 0, tsCompressDouble2, tsDecompressDouble2},
    {TSDB_DATA_TYPE_VARCHAR, 6, 1, "VARCHAR", 0, 0, tsCompressString2, tsDecompressString2},
    {TSDB_DATA_TYPE_TIMESTAMP, 9, LONG_BYTES, "TIMESTAMP", INT64_MIN, INT64_MAX, tsCompressTimestamp2,
     tsDecompressTimestamp2},
    {TSDB_DATA_TYPE_NCHAR, 5, 1, "NCHAR", 0, 0, tsCompressString2, tsDecompressString2},
    {TSDB_DATA_TYPE_UTINYINT, 16, CHAR_BYTES, "TINYINT UNSIGNED", 0, UINT8_MAX, tsCompressTinyint2,
     tsDecompressTinyint2},
    {TSDB_DATA_TYPE_USMALLINT, 17, SHORT_BYTES, "SMALLINT UNSIGNED", 0, UINT16_MAX, tsCompressSmallint2,
     tsDecompressSmallint2},
    {TSDB_DATA_TYPE_UINT, 12, INT_BYTES, "INT UNSIGNED", 0, UINT32_MAX, tsCompressInt2, tsDecompressInt2},
    {TSDB_DATA_TYPE_UBIGINT, 15, LONG_BYTES, "BIGINT UNSIGNED", 0, UINT64_MAX, tsCompressBigint2, tsDecompressBigint2},
    {TSDB_DATA_TYPE_JSON, 4, TSDB_MAX_JSON_TAG_LEN, "JSON", 0, 0, tsCompressString2, tsDecompressString2},
    {TSDB_DATA_TYPE_VARBINARY, 9, 1, "VARBINARY", 0, 0, tsCompressString2,
     tsDecompressString2},  // placeholder, not implemented
    {TSDB_DATA_TYPE_DECIMAL, 7, DECIMAL128_BYTES, "DECIMAL", 0, 0, tsCompressDecimal128, tsDecompressDecimal128},
    {TSDB_DATA_TYPE_BLOB, 4, 1, "BLOB", 0, 0, tsCompressString2, tsDecompressString2},  // placeholder, not implemented
    {TSDB_DATA_TYPE_MEDIUMBLOB, 10, 1, "MEDIUMBLOB", 0, 0, tsCompressString2,
     tsDecompressString2},  // placeholder, not implemented
    {TSDB_DATA_TYPE_GEOMETRY, 8, 1, "GEOMETRY", 0, 0, tsCompressString2, tsDecompressString2},
    {TSDB_DATA_TYPE_DECIMAL64, 9, DECIMAL64_BYTES, "DECIMAL64", 0, 0, tsCompressDecimal64, tsDecompressDecimal64},

};

static float  floatMin = -FLT_MAX, floatMax = FLT_MAX;
static double doubleMin = -DBL_MAX, doubleMax = DBL_MAX;

FORCE_INLINE void *getDataMin(int32_t type, void *value) {
  switch (type) {
    case TSDB_DATA_TYPE_FLOAT:
      *(float *)value = floatMin;
      break;
    case TSDB_DATA_TYPE_DOUBLE:
      *(double *)value = doubleMin;
      break;
    default:
      *(int64_t *)value = tDataTypes[type].minValue;
      break;
  }

  return value;
}

FORCE_INLINE void *getDataMax(int32_t type, void *value) {
  switch (type) {
    case TSDB_DATA_TYPE_FLOAT:
      *(float *)value = floatMax;
      break;
    case TSDB_DATA_TYPE_DOUBLE:
      *(double *)value = doubleMax;
      break;
    default:
      *(int64_t *)value = tDataTypes[type].maxValue;
      break;
  }

  return value;
}

bool isValidDataType(int32_t type) { return type >= TSDB_DATA_TYPE_NULL && type < TSDB_DATA_TYPE_MAX; }

#define POINTER_SHIFT(p, b) ((void *)((char *)(p) + (b)))

void assignVal(char *val, const char *src, int32_t len, int32_t type) {
  switch (type) {
    case TSDB_DATA_TYPE_BOOL:
    case TSDB_DATA_TYPE_TINYINT:
    case TSDB_DATA_TYPE_UTINYINT:
      *((int8_t *)val) = GET_INT8_VAL(src);
      break;
    case TSDB_DATA_TYPE_SMALLINT:
    case TSDB_DATA_TYPE_USMALLINT:
      *((int16_t *)val) = GET_INT16_VAL(src);
      break;
    case TSDB_DATA_TYPE_INT:
    case TSDB_DATA_TYPE_UINT:
      *((int32_t *)val) = GET_INT32_VAL(src);
      break;

    case TSDB_DATA_TYPE_FLOAT:
      SET_FLOAT_VAL(val, GET_FLOAT_VAL(src));
      break;
    case TSDB_DATA_TYPE_DOUBLE:
      SET_DOUBLE_VAL(val, GET_DOUBLE_VAL(src));
      break;
    case TSDB_DATA_TYPE_BIGINT:
    case TSDB_DATA_TYPE_UBIGINT:
    case TSDB_DATA_TYPE_TIMESTAMP:
      *((int64_t *)val) = GET_INT64_VAL(src);
      break;
    case TSDB_DATA_TYPE_BINARY:
    case TSDB_DATA_TYPE_VARBINARY:
    case TSDB_DATA_TYPE_GEOMETRY:
      varDataCopy(val, src);
      break;
    case TSDB_DATA_TYPE_NCHAR:
      varDataCopy(val, src);
      break;
    default: {
      if (len > 0) {
        (void)memcpy(val, src, len);
      }

      break;
    }
  }
}

int32_t operateVal(void *dst, void *s1, void *s2, int32_t optr, int32_t type) {
  if (optr == OP_TYPE_ADD) {
    switch (type) {
      case TSDB_DATA_TYPE_TINYINT:
        *((int8_t *)dst) = GET_INT8_VAL(s1) + GET_INT8_VAL(s2);
        break;
      case TSDB_DATA_TYPE_UTINYINT:
        *((uint8_t *)dst) = GET_UINT8_VAL(s1) + GET_UINT8_VAL(s2);
        break;
      case TSDB_DATA_TYPE_SMALLINT:
        *((int16_t *)dst) = GET_INT16_VAL(s1) + GET_INT16_VAL(s2);
        break;
      case TSDB_DATA_TYPE_USMALLINT:
        *((uint16_t *)dst) = GET_UINT16_VAL(s1) + GET_UINT16_VAL(s2);
        break;
      case TSDB_DATA_TYPE_INT:
        *((int32_t *)dst) = GET_INT32_VAL(s1) + GET_INT32_VAL(s2);
        break;
      case TSDB_DATA_TYPE_UINT:
        *((uint32_t *)dst) = GET_UINT32_VAL(s1) + GET_UINT32_VAL(s2);
        break;
      case TSDB_DATA_TYPE_BIGINT:
        *((int64_t *)dst) = GET_INT64_VAL(s1) + GET_INT64_VAL(s2);
        break;
      case TSDB_DATA_TYPE_UBIGINT:
        *((uint64_t *)dst) = GET_UINT64_VAL(s1) + GET_UINT64_VAL(s2);
        break;
      case TSDB_DATA_TYPE_TIMESTAMP:
        *((int64_t *)dst) = GET_INT64_VAL(s1) + GET_INT64_VAL(s2);
        break;
      case TSDB_DATA_TYPE_FLOAT:
        SET_FLOAT_VAL(dst, GET_FLOAT_VAL(s1) + GET_FLOAT_VAL(s2));
        break;
      case TSDB_DATA_TYPE_DOUBLE:
        SET_DOUBLE_VAL(dst, GET_DOUBLE_VAL(s1) + GET_DOUBLE_VAL(s2));
        break;
      default: {
        return -1;
      }
    }
  } else {
    return -1;
  }

  return 0;
}

uint8_t decimalTypeFromPrecision(uint8_t precision) {
  return precision > TSDB_DECIMAL64_MAX_PRECISION ? TSDB_DATA_TYPE_DECIMAL : TSDB_DATA_TYPE_DECIMAL64;
}

STypeMod decimalCalcTypeMod(uint8_t prec, uint8_t scale) { return ((STypeMod)prec << 8) + scale; }

void decimalFromTypeMod(STypeMod typeMod, uint8_t *precision, uint8_t *scale) {
  if (precision) *precision = (uint8_t)((typeMod >> 8) & 0xFF);
  if (scale) *scale = (uint8_t)(typeMod & 0xFF);
}

STypeMod typeGetTypeModFromDataType(const SDataType *pDataType) {
  if (IS_DECIMAL_TYPE(pDataType->type)) return decimalCalcTypeMod(pDataType->precision, pDataType->scale);
  return 0;
}

STypeMod typeGetTypeMod(uint8_t type, uint8_t prec, uint8_t scale, int32_t bytes) {
  if (IS_DECIMAL_TYPE(type)) {
    return decimalCalcTypeMod(prec, scale);
  }
  return 0;
}

void fillTypeFromTypeMod(SDataType *pType, STypeMod mod) {
  if (IS_DECIMAL_TYPE(pType->type)) {
    decimalFromTypeMod(mod, &pType->precision, &pType->scale);
  }
}

void extractTypeFromTypeMod(uint8_t type, STypeMod typeMod, uint8_t *prec, uint8_t *scale, int32_t *bytes) {
  if (IS_DECIMAL_TYPE(type)) {
    decimalFromTypeMod(typeMod, prec, scale);
  } else {
    if (prec) *prec = 0;
    if (scale) *scale = 0;
  }
  if (bytes) *bytes = tDataTypes[type].bytes;
}

uint8_t getScaleFromTypeMod(int32_t type, STypeMod mod) {
  if (IS_DECIMAL_TYPE(type)) return (uint8_t)(mod & 0xFF);
  return 0;
}

// bytes, 0, prec, scale
void fillBytesForDecimalType(int32_t *pBytes, int32_t type, uint8_t precision, uint8_t scale) {
  *pBytes = 0;
  *pBytes = tDataTypes[type].bytes << 24;
  *pBytes |= (uint32_t)precision << 8;
  *pBytes |= scale;
}

void extractDecimalTypeInfoFromBytes(int32_t *pBytes, uint8_t *precision, uint8_t *scale) {
  *precision = (uint8_t)((*pBytes >> 8) & 0xFF);
  *scale = (uint8_t)(*pBytes & 0xFF);
  *pBytes >>= 24;
}

int32_t calcTypeBytesFromSchemaBytes(int32_t type, int32_t schemaBytes, bool isStmt) {
  if (isStmt) return schemaBytes;
  if (type == TSDB_DATA_TYPE_VARCHAR || type == TSDB_DATA_TYPE_VARBINARY || type == TSDB_DATA_TYPE_GEOMETRY) {
    return schemaBytes - VARSTR_HEADER_SIZE;
  } else if (type == TSDB_DATA_TYPE_NCHAR || type == TSDB_DATA_TYPE_JSON) {
    return (schemaBytes - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE;
  } else if (IS_STR_DATA_BLOB(type)) {
    return TSDB_MAX_BLOB_LEN;
  }
  return schemaBytes;
}

int32_t calcSchemaBytesFromTypeBytes(int32_t type, int32_t varTypeBytes, bool isStmt) {
  if (isStmt) return varTypeBytes;
  if (type == TSDB_DATA_TYPE_VARCHAR || type == TSDB_DATA_TYPE_VARBINARY || type == TSDB_DATA_TYPE_GEOMETRY) {
    return varTypeBytes + VARSTR_HEADER_SIZE;
  } else if (type == TSDB_DATA_TYPE_NCHAR || type == TSDB_DATA_TYPE_JSON) {
    return varTypeBytes * TSDB_NCHAR_SIZE + VARSTR_HEADER_SIZE;
  } else if (IS_STR_DATA_BLOB(type)) {
    return varTypeBytes + BLOBSTR_HEADER_SIZE;
  }
  return varTypeBytes;
}

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	#define _DEFAULT_SOURCE
17	#include "ttypes.h"
18	#include "tcompression.h"
19
20	const int32_t TYPE_BYTES[TSDB_DATA_TYPE_MAX] = {
21	2, // TSDB_DATA_TYPE_NULL
22	CHAR_BYTES, // TSDB_DATA_TYPE_BOOL
23	CHAR_BYTES, // TSDB_DATA_TYPE_TINYINT
24	SHORT_BYTES, // TSDB_DATA_TYPE_SMALLINT
25	INT_BYTES, // TSDB_DATA_TYPE_INT
26	sizeof(int64_t), // TSDB_DATA_TYPE_BIGINT
27	FLOAT_BYTES, // TSDB_DATA_TYPE_FLOAT
28	DOUBLE_BYTES, // TSDB_DATA_TYPE_DOUBLE
29	sizeof(VarDataOffsetT), // TSDB_DATA_TYPE_BINARY
30	sizeof(TSKEY), // TSDB_DATA_TYPE_TIMESTAMP
31	sizeof(VarDataOffsetT), // TSDB_DATA_TYPE_NCHAR
32	CHAR_BYTES, // TSDB_DATA_TYPE_UTINYINT
33	SHORT_BYTES, // TSDB_DATA_TYPE_USMALLINT
34	INT_BYTES, // TSDB_DATA_TYPE_UINT
35	sizeof(uint64_t), // TSDB_DATA_TYPE_UBIGINT
36	TSDB_MAX_JSON_TAG_LEN, // TSDB_DATA_TYPE_JSON
37	sizeof(VarDataOffsetT), // TSDB_DATA_TYPE_VARBINARY
38	DECIMAL128_BYTES, // TSDB_DATA_TYPE_DECIMAL: placeholder, not implemented
39	sizeof(BlobDataOffsetT), // TSDB_DATA_TYPE_BLOB: placeholder, not implemented
40	sizeof(BlobDataOffsetT), // TSDB_DATA_TYPE_MEDIUMBLOB: placeholder, not implemented
41	sizeof(VarDataOffsetT), // TSDB_DATA_TYPE_GEOMETRY
42	DECIMAL64_BYTES, // TSDB_DATA_TYPE_DECIMAL64
43	};
44
45	tDataTypeDescriptor tDataTypes[TSDB_DATA_TYPE_MAX] = {
46	{TSDB_DATA_TYPE_NULL, 6, 2, "NOTYPE", 0, 0, NULL, NULL},
47	{TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", false, true, tsCompressBool, tsDecompressBool},
48	{TSDB_DATA_TYPE_TINYINT, 7, CHAR_BYTES, "TINYINT", INT8_MIN, INT8_MAX, tsCompressTinyint, tsDecompressTinyint},
49	{TSDB_DATA_TYPE_SMALLINT, 8, SHORT_BYTES, "SMALLINT", INT16_MIN, INT16_MAX, tsCompressSmallint,
50	tsDecompressSmallint},
51	{TSDB_DATA_TYPE_INT, 3, INT_BYTES, "INT", INT32_MIN, INT32_MAX, tsCompressInt, tsDecompressInt},
52	{TSDB_DATA_TYPE_BIGINT, 6, LONG_BYTES, "BIGINT", INT64_MIN, INT64_MAX, tsCompressBigint, tsDecompressBigint},
53	{TSDB_DATA_TYPE_FLOAT, 5, FLOAT_BYTES, "FLOAT", 0, 0, tsCompressFloat, tsDecompressFloat},
54	{TSDB_DATA_TYPE_DOUBLE, 6, DOUBLE_BYTES, "DOUBLE", 0, 0, tsCompressDouble, tsDecompressDouble},
55	{TSDB_DATA_TYPE_VARCHAR, 6, 1, "VARCHAR", 0, 0, tsCompressString, tsDecompressString},
56	{TSDB_DATA_TYPE_TIMESTAMP, 9, LONG_BYTES, "TIMESTAMP", INT64_MIN, INT64_MAX, tsCompressTimestamp,
57	tsDecompressTimestamp},
58	{TSDB_DATA_TYPE_NCHAR, 5, 1, "NCHAR", 0, 0, tsCompressString, tsDecompressString},
59	{TSDB_DATA_TYPE_UTINYINT, 16, CHAR_BYTES, "TINYINT UNSIGNED", 0, UINT8_MAX, tsCompressTinyint, tsDecompressTinyint},
60	{TSDB_DATA_TYPE_USMALLINT, 17, SHORT_BYTES, "SMALLINT UNSIGNED", 0, UINT16_MAX, tsCompressSmallint,
61	tsDecompressSmallint},
62	{TSDB_DATA_TYPE_UINT, 12, INT_BYTES, "INT UNSIGNED", 0, UINT32_MAX, tsCompressInt, tsDecompressInt},
63	{TSDB_DATA_TYPE_UBIGINT, 15, LONG_BYTES, "BIGINT UNSIGNED", 0, UINT64_MAX, tsCompressBigint, tsDecompressBigint},
64	{TSDB_DATA_TYPE_JSON, 4, TSDB_MAX_JSON_TAG_LEN, "JSON", 0, 0, tsCompressString, tsDecompressString},
65	{TSDB_DATA_TYPE_VARBINARY, 9, 1, "VARBINARY", 0, 0, tsCompressString,
66	tsDecompressString}, // placeholder, not implemented
67	{TSDB_DATA_TYPE_DECIMAL, 7, DECIMAL128_BYTES, "DECIMAL", 0, 0, NULL, NULL}, // placeholder, not implemented
68	{TSDB_DATA_TYPE_BLOB, 4, 1, "BLOB", 0, 0, tsCompressString, tsDecompressString}, // placeholder, not implemented
69	{TSDB_DATA_TYPE_MEDIUMBLOB, 10, 1, "MEDIUMBLOB", 0, 0, tsCompressString,
70	tsDecompressString}, // placeholder, not implemented
71	{TSDB_DATA_TYPE_GEOMETRY, 8, 1, "GEOMETRY", 0, 0, tsCompressString, tsDecompressString},
72	{TSDB_DATA_TYPE_DECIMAL64, 7, DECIMAL64_BYTES, "DECIMAL", 0, 0, NULL, NULL},
73	};
74
75	tDataTypeCompress tDataCompress[TSDB_DATA_TYPE_MAX] = {
76	{TSDB_DATA_TYPE_NULL, 6, 1, "NOTYPE", 0, 0, NULL, NULL},
77	{TSDB_DATA_TYPE_BOOL, 4, CHAR_BYTES, "BOOL", false, true, tsCompressBool2, tsDecompressBool2},
78	{TSDB_DATA_TYPE_TINYINT, 7, CHAR_BYTES, "TINYINT", INT8_MIN, INT8_MAX, tsCompressTinyint2, tsDecompressTinyint2},
79	{TSDB_DATA_TYPE_SMALLINT, 8, SHORT_BYTES, "SMALLINT", INT16_MIN, INT16_MAX, tsCompressSmallint2,
80	tsDecompressSmallint2},
81	{TSDB_DATA_TYPE_INT, 3, INT_BYTES, "INT", INT32_MIN, INT32_MAX, tsCompressInt2, tsDecompressInt2},
82	{TSDB_DATA_TYPE_BIGINT, 6, LONG_BYTES, "BIGINT", INT64_MIN, INT64_MAX, tsCompressBigint2, tsDecompressBigint2},
83	{TSDB_DATA_TYPE_FLOAT, 5, FLOAT_BYTES, "FLOAT", 0, 0, tsCompressFloat2, tsDecompressFloat2},
84	{TSDB_DATA_TYPE_DOUBLE, 6, DOUBLE_BYTES, "DOUBLE", 0, 0, tsCompressDouble2, tsDecompressDouble2},
85	{TSDB_DATA_TYPE_VARCHAR, 6, 1, "VARCHAR", 0, 0, tsCompressString2, tsDecompressString2},
86	{TSDB_DATA_TYPE_TIMESTAMP, 9, LONG_BYTES, "TIMESTAMP", INT64_MIN, INT64_MAX, tsCompressTimestamp2,
87	tsDecompressTimestamp2},
88	{TSDB_DATA_TYPE_NCHAR, 5, 1, "NCHAR", 0, 0, tsCompressString2, tsDecompressString2},
89	{TSDB_DATA_TYPE_UTINYINT, 16, CHAR_BYTES, "TINYINT UNSIGNED", 0, UINT8_MAX, tsCompressTinyint2,
90	tsDecompressTinyint2},
91	{TSDB_DATA_TYPE_USMALLINT, 17, SHORT_BYTES, "SMALLINT UNSIGNED", 0, UINT16_MAX, tsCompressSmallint2,
92	tsDecompressSmallint2},
93	{TSDB_DATA_TYPE_UINT, 12, INT_BYTES, "INT UNSIGNED", 0, UINT32_MAX, tsCompressInt2, tsDecompressInt2},
94	{TSDB_DATA_TYPE_UBIGINT, 15, LONG_BYTES, "BIGINT UNSIGNED", 0, UINT64_MAX, tsCompressBigint2, tsDecompressBigint2},
95	{TSDB_DATA_TYPE_JSON, 4, TSDB_MAX_JSON_TAG_LEN, "JSON", 0, 0, tsCompressString2, tsDecompressString2},
96	{TSDB_DATA_TYPE_VARBINARY, 9, 1, "VARBINARY", 0, 0, tsCompressString2,
97	tsDecompressString2}, // placeholder, not implemented
98	{TSDB_DATA_TYPE_DECIMAL, 7, DECIMAL128_BYTES, "DECIMAL", 0, 0, tsCompressDecimal128, tsDecompressDecimal128},
99	{TSDB_DATA_TYPE_BLOB, 4, 1, "BLOB", 0, 0, tsCompressString2, tsDecompressString2}, // placeholder, not implemented
100	{TSDB_DATA_TYPE_MEDIUMBLOB, 10, 1, "MEDIUMBLOB", 0, 0, tsCompressString2,
101	tsDecompressString2}, // placeholder, not implemented
102	{TSDB_DATA_TYPE_GEOMETRY, 8, 1, "GEOMETRY", 0, 0, tsCompressString2, tsDecompressString2},
103	{TSDB_DATA_TYPE_DECIMAL64, 9, DECIMAL64_BYTES, "DECIMAL64", 0, 0, tsCompressDecimal64, tsDecompressDecimal64},
104
105	};
106
107	static float floatMin = -FLT_MAX, floatMax = FLT_MAX;
108	static double doubleMin = -DBL_MAX, doubleMax = DBL_MAX;
109
110	FORCE_INLINE void getDataMin(int32_t type, void value) {	5,534,771✔
111	switch (type) {	5,534,771✔
112	case TSDB_DATA_TYPE_FLOAT:	230✔
113	(float )value = floatMin;	230✔
114	break;	230✔
115	case TSDB_DATA_TYPE_DOUBLE:	781,095✔
116	(double )value = doubleMin;	781,095✔
117	break;	781,095✔
118	default:	4,753,446✔
119	(int64_t )value = tDataTypes[type].minValue;	4,753,446✔
120	break;	4,753,446✔
121	}
122
123	return value;	5,534,771✔
124	}
125
126	FORCE_INLINE void getDataMax(int32_t type, void value) {	6,107,058✔
127	switch (type) {	6,107,058✔
128	case TSDB_DATA_TYPE_FLOAT:	535✔
129	(float )value = floatMax;	535✔
130	break;	535✔
131	case TSDB_DATA_TYPE_DOUBLE:	1,284,640✔
132	(double )value = doubleMax;	1,284,640✔
133	break;	1,284,640✔
134	default:	4,821,883✔
135	(int64_t )value = tDataTypes[type].maxValue;	4,821,883✔
136	break;	4,821,883✔
137	}
138
139	return value;	6,107,058✔
140	}
141
142	bool isValidDataType(int32_t type) { return type >= TSDB_DATA_TYPE_NULL && type < TSDB_DATA_TYPE_MAX; }	681,309!
143
144	#define POINTER_SHIFT(p, b) ((void )((char )(p) + (b)))
145
146	void assignVal(char val, const char src, int32_t len, int32_t type) {	74,727,003✔
147	switch (type) {	74,727,003!
148	case TSDB_DATA_TYPE_BOOL:	34,398,384✔
149	case TSDB_DATA_TYPE_TINYINT:
150	case TSDB_DATA_TYPE_UTINYINT:
151	((int8_t )val) = GET_INT8_VAL(src);	34,398,384✔
152	break;	34,398,384✔
153	case TSDB_DATA_TYPE_SMALLINT:	828,318✔
154	case TSDB_DATA_TYPE_USMALLINT:
155	((int16_t )val) = GET_INT16_VAL(src);	828,318✔
156	break;	828,318✔
157	case TSDB_DATA_TYPE_INT:	1,450,147✔
158	case TSDB_DATA_TYPE_UINT:
159	((int32_t )val) = GET_INT32_VAL(src);	1,450,147✔
160	break;	1,450,147✔
161
162	case TSDB_DATA_TYPE_FLOAT:	32,324,119✔
163	SET_FLOAT_VAL(val, GET_FLOAT_VAL(src));	32,324,119✔
164	break;	32,324,119✔
165	case TSDB_DATA_TYPE_DOUBLE:	2,607,668✔
166	SET_DOUBLE_VAL(val, GET_DOUBLE_VAL(src));	2,607,668✔
167	break;	2,607,668✔
168	case TSDB_DATA_TYPE_BIGINT:	1,896,945✔
169	case TSDB_DATA_TYPE_UBIGINT:
170	case TSDB_DATA_TYPE_TIMESTAMP:
171	((int64_t )val) = GET_INT64_VAL(src);	1,896,945✔
172	break;	1,896,945✔
173	case TSDB_DATA_TYPE_BINARY:	866,625✔
174	case TSDB_DATA_TYPE_VARBINARY:
175	case TSDB_DATA_TYPE_GEOMETRY:
176	varDataCopy(val, src);	866,625✔
177	break;	866,625✔
178	case TSDB_DATA_TYPE_NCHAR:	363,873✔
179	varDataCopy(val, src);	363,873✔
180	break;	363,873✔
181	default: {	×
182	if (len > 0) {	×
183	(void)memcpy(val, src, len);	×
184	}
185
186	break;	×
187	}
188	}
189	}	74,727,003✔
190
191	int32_t operateVal(void dst, void s1, void *s2, int32_t optr, int32_t type) {	152✔
192	if (optr == OP_TYPE_ADD) {	152!
193	switch (type) {	152!
194	case TSDB_DATA_TYPE_TINYINT:	×
195	((int8_t )dst) = GET_INT8_VAL(s1) + GET_INT8_VAL(s2);	×
196	break;	×
197	case TSDB_DATA_TYPE_UTINYINT:	×
198	((uint8_t )dst) = GET_UINT8_VAL(s1) + GET_UINT8_VAL(s2);	×
199	break;	×
200	case TSDB_DATA_TYPE_SMALLINT:	×
201	((int16_t )dst) = GET_INT16_VAL(s1) + GET_INT16_VAL(s2);	×
202	break;	×
203	case TSDB_DATA_TYPE_USMALLINT:	×
204	((uint16_t )dst) = GET_UINT16_VAL(s1) + GET_UINT16_VAL(s2);	×
205	break;	×
206	case TSDB_DATA_TYPE_INT:	×
207	((int32_t )dst) = GET_INT32_VAL(s1) + GET_INT32_VAL(s2);	×
208	break;	×
209	case TSDB_DATA_TYPE_UINT:	×
210	((uint32_t )dst) = GET_UINT32_VAL(s1) + GET_UINT32_VAL(s2);	×
211	break;	×
212	case TSDB_DATA_TYPE_BIGINT:	×
213	((int64_t )dst) = GET_INT64_VAL(s1) + GET_INT64_VAL(s2);	×
214	break;	×
215	case TSDB_DATA_TYPE_UBIGINT:	×
216	((uint64_t )dst) = GET_UINT64_VAL(s1) + GET_UINT64_VAL(s2);	×
217	break;	×
218	case TSDB_DATA_TYPE_TIMESTAMP:	152✔
219	((int64_t )dst) = GET_INT64_VAL(s1) + GET_INT64_VAL(s2);	152✔
220	break;	152✔
221	case TSDB_DATA_TYPE_FLOAT:	×
222	SET_FLOAT_VAL(dst, GET_FLOAT_VAL(s1) + GET_FLOAT_VAL(s2));	×
223	break;	×
224	case TSDB_DATA_TYPE_DOUBLE:	×
225	SET_DOUBLE_VAL(dst, GET_DOUBLE_VAL(s1) + GET_DOUBLE_VAL(s2));	×
226	break;	×
227	default: {	×
228	return -1;	×
229	}
230	}
231	} else {
232	return -1;	×
233	}
234
235	return 0;	152✔
236	}
237
238	uint8_t decimalTypeFromPrecision(uint8_t precision) {	774✔
239	return precision > TSDB_DECIMAL64_MAX_PRECISION ? TSDB_DATA_TYPE_DECIMAL : TSDB_DATA_TYPE_DECIMAL64;	774✔
240	}
241
242	STypeMod decimalCalcTypeMod(uint8_t prec, uint8_t scale) { return ((STypeMod)prec << 8) + scale; }	968✔
243
244	void decimalFromTypeMod(STypeMod typeMod, uint8_t precision, uint8_t scale) {	4,690,142✔
245	if (precision) *precision = (uint8_t)((typeMod >> 8) & 0xFF);	4,690,142!
246	if (scale) *scale = (uint8_t)(typeMod & 0xFF);	4,690,142!
247	}	4,690,142✔
248
249	STypeMod typeGetTypeModFromDataType(const SDataType *pDataType) {	61,653,767✔
250	if (IS_DECIMAL_TYPE(pDataType->type)) return decimalCalcTypeMod(pDataType->precision, pDataType->scale);	61,653,767!
251	return 0;	61,658,979✔
252	}
253
254	STypeMod typeGetTypeMod(uint8_t type, uint8_t prec, uint8_t scale, int32_t bytes) {	118,035,421✔
255	if (IS_DECIMAL_TYPE(type)) {	118,035,421!
256	return decimalCalcTypeMod(prec, scale);	×
257	}
258	return 0;	118,035,982✔
259	}
260
261	void fillTypeFromTypeMod(SDataType *pType, STypeMod mod) {	801,746✔
262	if (IS_DECIMAL_TYPE(pType->type)) {	801,746✔
263	decimalFromTypeMod(mod, &pType->precision, &pType->scale);	420✔
264	}
265	}	801,773✔
266
267	void extractTypeFromTypeMod(uint8_t type, STypeMod typeMod, uint8_t prec, uint8_t scale, int32_t *bytes) {	3,651,740✔
268	if (IS_DECIMAL_TYPE(type)) {	3,651,740!
269	decimalFromTypeMod(typeMod, prec, scale);	×
270	} else {
271	if (prec) *prec = 0;	3,653,647!
272	if (scale) *scale = 0;	3,653,647!
273	}
274	if (bytes) *bytes = tDataTypes[type].bytes;	3,653,647✔
275	}	3,653,647✔
276
277	uint8_t getScaleFromTypeMod(int32_t type, STypeMod mod) {	×
278	if (IS_DECIMAL_TYPE(type)) return (uint8_t)(mod & 0xFF);	×
279	return 0;	×
280	}
281
282	// bytes, 0, prec, scale
283	void fillBytesForDecimalType(int32_t *pBytes, int32_t type, uint8_t precision, uint8_t scale) {	768✔
284	*pBytes = 0;	768✔
285	*pBytes = tDataTypes[type].bytes << 24;	768✔
286	*pBytes \|= (uint32_t)precision << 8;	768✔
287	*pBytes \|= scale;	768✔
288	}	768✔
289
290	void extractDecimalTypeInfoFromBytes(int32_t pBytes, uint8_t precision, uint8_t *scale) {	8✔
291	precision = (uint8_t)((pBytes >> 8) & 0xFF);	8✔
292	scale = (uint8_t)(pBytes & 0xFF);	8✔
293	*pBytes >>= 24;	8✔
294	}	8✔
295
296	int32_t calcTypeBytesFromSchemaBytes(int32_t type, int32_t schemaBytes, bool isStmt) {	742,617✔
297	if (isStmt) return schemaBytes;	742,617✔
298	if (type == TSDB_DATA_TYPE_VARCHAR \|\| type == TSDB_DATA_TYPE_VARBINARY \|\| type == TSDB_DATA_TYPE_GEOMETRY) {	742,545✔
299	return schemaBytes - VARSTR_HEADER_SIZE;	113,233✔
300	} else if (type == TSDB_DATA_TYPE_NCHAR \|\| type == TSDB_DATA_TYPE_JSON) {	629,312!
301	return (schemaBytes - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE;	5,193✔
302	} else if (IS_STR_DATA_BLOB(type)) {	624,119!
303	return TSDB_MAX_BLOB_LEN;	×
304	}
305	return schemaBytes;	624,130✔
306	}
307
308	int32_t calcSchemaBytesFromTypeBytes(int32_t type, int32_t varTypeBytes, bool isStmt) {	5,327,521✔
309	if (isStmt) return varTypeBytes;	5,327,521✔
310	if (type == TSDB_DATA_TYPE_VARCHAR \|\| type == TSDB_DATA_TYPE_VARBINARY \|\| type == TSDB_DATA_TYPE_GEOMETRY) {	5,327,475✔
311	return varTypeBytes + VARSTR_HEADER_SIZE;	815,327✔
312	} else if (type == TSDB_DATA_TYPE_NCHAR \|\| type == TSDB_DATA_TYPE_JSON) {	4,512,148✔
313	return varTypeBytes * TSDB_NCHAR_SIZE + VARSTR_HEADER_SIZE;	444,202✔
314	} else if (IS_STR_DATA_BLOB(type)) {	4,067,946!
315	return varTypeBytes + BLOBSTR_HEADER_SIZE;	×
316	}
317	return varTypeBytes;	4,067,956✔
318	}

taosdata / TDengine / #4732

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