/* * Copyright (c) 2019 TAOS Data, Inc. * * 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 . */ #define _BSD_SOURCE #define _GNU_SOURCE #define _XOPEN_SOURCE #define _DEFAULT_SOURCE #include "tcompare.h" #include "regex.h" #include "tdef.h" #include "thash.h" #include "tlog.h" #include "types.h" int32_t setChkInBytes1(const void *pLeft, const void *pRight) { return NULL != taosHashGet((SHashObj *)pRight, pLeft, 1) ? 1 : 0; } int32_t setChkInBytes2(const void *pLeft, const void *pRight) { return NULL != taosHashGet((SHashObj *)pRight, pLeft, 2) ? 1 : 0; } int32_t setChkInBytes4(const void *pLeft, const void *pRight) { return NULL != taosHashGet((SHashObj *)pRight, pLeft, 4) ? 1 : 0; } int32_t setChkInBytes8(const void *pLeft, const void *pRight) { return NULL != taosHashGet((SHashObj *)pRight, pLeft, 8) ? 1 : 0; } int32_t setChkNotInBytes1(const void *pLeft, const void *pRight) { return NULL == taosHashGet((SHashObj *)pRight, pLeft, 1) ? 1 : 0; } int32_t setChkNotInBytes2(const void *pLeft, const void *pRight) { return NULL == taosHashGet((SHashObj *)pRight, pLeft, 2) ? 1 : 0; } int32_t setChkNotInBytes4(const void *pLeft, const void *pRight) { return NULL == taosHashGet((SHashObj *)pRight, pLeft, 4) ? 1 : 0; } int32_t setChkNotInBytes8(const void *pLeft, const void *pRight) { return NULL == taosHashGet((SHashObj *)pRight, pLeft, 8) ? 1 : 0; } int32_t compareChkInString(const void *pLeft, const void *pRight) { return NULL != taosHashGet((SHashObj *)pRight, pLeft, varDataTLen(pLeft)) ? 1 : 0; } int32_t compareChkNotInString(const void *pLeft, const void *pRight) { return NULL == taosHashGet((SHashObj *)pRight, pLeft, varDataTLen(pLeft)) ? 1 : 0; } int32_t compareInt8Val(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft), right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8ValDesc(const void *pLeft, const void *pRight) { return compareInt8Val(pRight, pLeft); } int32_t compareInt16Val(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft), right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16ValDesc(const void *pLeft, const void *pRight) { return compareInt16Val(pRight, pLeft); } int32_t compareInt32Val(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft), right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32ValDesc(const void *pLeft, const void *pRight) { return compareInt32Val(pRight, pLeft); } int32_t compareInt64Val(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft), right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64ValDesc(const void *pLeft, const void *pRight) { return compareInt64Val(pRight, pLeft); } int32_t compareUint32Val(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft), right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32ValDesc(const void *pLeft, const void *pRight) { return compareUint32Val(pRight, pLeft); } int32_t compareUint64Val(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft), right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64ValDesc(const void *pLeft, const void *pRight) { return compareUint64Val(pRight, pLeft); } int32_t compareUint16Val(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft), right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16ValDesc(const void *pLeft, const void *pRight) { return compareUint16Val(pRight, pLeft); } int32_t compareUint8Val(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft), right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8ValDesc(const void *pLeft, const void *pRight) { return compareUint8Val(pRight, pLeft); } int32_t compareFloatVal(const void *pLeft, const void *pRight) { float p1 = GET_FLOAT_VAL(pLeft); float p2 = GET_FLOAT_VAL(pRight); if (isnan(p1) && isnan(p2)) { return 0; } if (isnan(p1)) { return -1; } if (isnan(p2)) { return 1; } if (FLT_EQUAL(p1, p2)) { return 0; } return FLT_GREATER(p1, p2) ? 1 : -1; } int32_t compareFloatValDesc(const void *pLeft, const void *pRight) { return compareFloatVal(pRight, pLeft); } int32_t compareDoubleVal(const void *pLeft, const void *pRight) { double p1 = GET_DOUBLE_VAL(pLeft); double p2 = GET_DOUBLE_VAL(pRight); if (isnan(p1) && isnan(p2)) { return 0; } if (isnan(p1)) { return -1; } if (isnan(p2)) { return 1; } if (FLT_EQUAL(p1, p2)) { return 0; } return FLT_GREATER(p1, p2) ? 1 : -1; } int32_t compareDoubleValDesc(const void *pLeft, const void *pRight) { return compareDoubleVal(pRight, pLeft); } int32_t compareLenPrefixedStr(const void *pLeft, const void *pRight) { int32_t len1 = varDataLen(pLeft); int32_t len2 = varDataLen(pRight); int32_t minLen = TMIN(len1, len2); int32_t ret = strncmp(varDataVal(pLeft), varDataVal(pRight), minLen); if (ret == 0) { if (len1 == len2) { return 0; } else { return len1 > len2 ? 1 : -1; } } else { return ret > 0 ? 1 : -1; } } int32_t compareLenPrefixedStrDesc(const void *pLeft, const void *pRight) { return compareLenPrefixedStr(pRight, pLeft); } int32_t compareLenPrefixedWStr(const void *pLeft, const void *pRight) { int32_t len1 = varDataLen(pLeft); int32_t len2 = varDataLen(pRight); if (len1 != len2) { return len1 > len2 ? 1 : -1; } else { int32_t ret = memcmp((TdUcs4 *)pLeft, (TdUcs4 *)pRight, len1); if (ret == 0) { return 0; } else { return ret > 0 ? 1 : -1; } } } int32_t compareLenPrefixedWStrDesc(const void *pLeft, const void *pRight) { return compareLenPrefixedWStr(pRight, pLeft); } // string > number > bool > null // ref: https://dev.mysql.com/doc/refman/8.0/en/json.html#json-comparison int32_t compareJsonVal(const void *pLeft, const void *pRight) { char leftType = *(char *)pLeft; char rightType = *(char *)pRight; if (leftType != rightType) { return leftType > rightType ? 1 : -1; } char *realDataLeft = POINTER_SHIFT(pLeft, CHAR_BYTES); char *realDataRight = POINTER_SHIFT(pRight, CHAR_BYTES); if (leftType == TSDB_DATA_TYPE_BOOL) { DEFAULT_COMP(GET_INT8_VAL(realDataLeft), GET_INT8_VAL(realDataRight)); } else if (leftType == TSDB_DATA_TYPE_DOUBLE) { DEFAULT_DOUBLE_COMP(GET_DOUBLE_VAL(realDataLeft), GET_DOUBLE_VAL(realDataRight)); } else if (leftType == TSDB_DATA_TYPE_NCHAR) { return compareLenPrefixedWStr(realDataLeft, realDataRight); } else if (leftType == TSDB_DATA_TYPE_NULL) { return 0; } else { assert(0); return 0; } } int32_t compareInt8Int16(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Int32(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Int64(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Float(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Double(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Uint8(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Uint16(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Uint32(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt8Uint64(const void *pLeft, const void *pRight) { int8_t left = GET_INT8_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Int8(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Int32(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Int64(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Float(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Double(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Uint8(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Uint16(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Uint32(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt16Uint64(const void *pLeft, const void *pRight) { int16_t left = GET_INT16_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Int8(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Int16(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Int64(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Float(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Double(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Uint8(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Uint16(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Uint32(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt32Uint64(const void *pLeft, const void *pRight) { int32_t left = GET_INT32_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Int8(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Int16(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Int32(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Float(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Double(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Uint8(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Uint16(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Uint32(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareInt64Uint64(const void *pLeft, const void *pRight) { int64_t left = GET_INT64_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatInt8(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatInt16(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatInt32(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatInt64(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatDouble(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (isnan(left) && isnan(right)) { return 0; } if (isnan(left)) { return -1; } if (isnan(right)) { return 1; } if (FLT_EQUAL(left, right)) { return 0; } return FLT_GREATER(left, right) ? 1 : -1; } int32_t compareFloatUint8(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatUint16(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatUint32(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareFloatUint64(const void *pLeft, const void *pRight) { float left = GET_FLOAT_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleInt8(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleInt16(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleInt32(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleInt64(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleFloat(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (isnan(left) && isnan(right)) { return 0; } if (isnan(left)) { return -1; } if (isnan(right)) { return 1; } if (FLT_EQUAL(left, right)) { return 0; } return FLT_GREATER(left, right) ? 1 : -1; } int32_t compareDoubleUint8(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleUint16(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleUint32(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareDoubleUint64(const void *pLeft, const void *pRight) { double left = GET_DOUBLE_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Int8(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Int16(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Int32(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Int64(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Float(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Double(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Uint16(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Uint32(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint8Uint64(const void *pLeft, const void *pRight) { uint8_t left = GET_UINT8_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Int8(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Int16(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Int32(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Int64(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Float(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Double(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Uint8(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Uint32(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint16Uint64(const void *pLeft, const void *pRight) { uint16_t left = GET_UINT16_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Int8(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Int16(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Int32(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Int64(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Float(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Double(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Uint8(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Uint16(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint32Uint64(const void *pLeft, const void *pRight) { uint32_t left = GET_UINT32_VAL(pLeft); uint64_t right = GET_UINT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Int8(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); int8_t right = GET_INT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Int16(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); int16_t right = GET_INT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Int32(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); int32_t right = GET_INT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Int64(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); int64_t right = GET_INT64_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Float(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); float right = GET_FLOAT_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Double(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); double right = GET_DOUBLE_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Uint8(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); uint8_t right = GET_UINT8_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Uint16(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); uint16_t right = GET_UINT16_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareUint64Uint32(const void *pLeft, const void *pRight) { uint64_t left = GET_UINT64_VAL(pLeft); uint32_t right = GET_UINT32_VAL(pRight); if (left > right) return 1; if (left < right) return -1; return 0; } int32_t compareJsonValDesc(const void *pLeft, const void *pRight) { return compareJsonVal(pRight, pLeft); } /* * Compare two strings * TSDB_MATCH: Match * TSDB_NOMATCH: No match * TSDB_NOWILDCARDMATCH: No match in spite of having * or % wildcards. * Like matching rules: * '%': Matches zero or more characters * '_': Matches one character * */ int32_t patternMatch(const char *patterStr, const char *str, size_t size, const SPatternCompareInfo *pInfo) { char c, c1; int32_t i = 0; int32_t j = 0; int32_t o = 0; int32_t m = 0; while ((c = patterStr[i++]) != 0) { if (c == pInfo->matchAll) { /* Match "*" */ while ((c = patterStr[i++]) == pInfo->matchAll || c == pInfo->matchOne) { if (c == pInfo->matchOne) { if (j > size || str[j++] == 0) { // empty string, return not match return TSDB_PATTERN_NOWILDCARDMATCH; } else { ++o; } } } if (c == 0) { return TSDB_PATTERN_MATCH; /* "*" at the end of the pattern matches */ } char next[3] = {toupper(c), tolower(c), 0}; m = o; while (1) { size_t n = strcspn(str + m, next); str += m + n; if (str[0] == 0 || (n >= size)) { break; } int32_t ret = patternMatch(&patterStr[i], ++str, size - n - 1, pInfo); if (ret != TSDB_PATTERN_NOMATCH) { return ret; } m = 0; } return TSDB_PATTERN_NOWILDCARDMATCH; } c1 = str[j++]; ++o; if (j <= size) { if (c == '\\' && patterStr[i] == '_' && c1 == '_') { i++; continue; } if (c == c1 || tolower(c) == tolower(c1) || (c == pInfo->matchOne && c1 != 0)) { continue; } } return TSDB_PATTERN_NOMATCH; } return (str[j] == 0 || j >= size) ? TSDB_PATTERN_MATCH : TSDB_PATTERN_NOMATCH; } int32_t WCSPatternMatch(const TdUcs4 *patterStr, const TdUcs4 *str, size_t size, const SPatternCompareInfo *pInfo) { TdUcs4 c, c1; TdUcs4 matchOne = L'_'; // "_" TdUcs4 matchAll = L'%'; // "%" int32_t i = 0; int32_t j = 0; while ((c = patterStr[i++]) != 0) { if (c == matchAll) { /* Match "%" */ while ((c = patterStr[i++]) == matchAll || c == matchOne) { if (c == matchOne && (j >= size || str[j++] == 0)) { return TSDB_PATTERN_NOWILDCARDMATCH; } } if (c == 0) { return TSDB_PATTERN_MATCH; } TdUcs4 accept[3] = {towupper(c), towlower(c), 0}; while (1) { size_t n = wcscspn(str, accept); str += n; if (str[0] == 0 || (n >= size)) { break; } int32_t ret = WCSPatternMatch(&patterStr[i], ++str, size - n - 1, pInfo); if (ret != TSDB_PATTERN_NOMATCH) { return ret; } } return TSDB_PATTERN_NOWILDCARDMATCH; } c1 = str[j++]; if (j <= size) { if (c == c1 || towlower(c) == towlower(c1) || (c == matchOne && c1 != 0)) { continue; } } return TSDB_PATTERN_NOMATCH; } return (j >= size || str[j] == 0) ? TSDB_PATTERN_MATCH : TSDB_PATTERN_NOMATCH; } int32_t compareStrRegexCompMatch(const void *pLeft, const void *pRight) { return compareStrRegexComp(pLeft, pRight); } int32_t compareStrRegexCompNMatch(const void *pLeft, const void *pRight) { return compareStrRegexComp(pLeft, pRight) ? 0 : 1; } int32_t compareStrRegexComp(const void *pLeft, const void *pRight) { size_t sz = varDataLen(pRight); char *pattern = taosMemoryMalloc(sz + 1); memcpy(pattern, varDataVal(pRight), varDataLen(pRight)); pattern[sz] = 0; sz = varDataLen(pLeft); char *str = taosMemoryMalloc(sz + 1); memcpy(str, varDataVal(pLeft), sz); str[sz] = 0; int32_t errCode = 0; regex_t regex; char msgbuf[256] = {0}; int32_t cflags = REG_EXTENDED; if ((errCode = regcomp(®ex, pattern, cflags)) != 0) { regerror(errCode, ®ex, msgbuf, sizeof(msgbuf)); uError("Failed to compile regex pattern %s. reason %s", pattern, msgbuf); regfree(®ex); taosMemoryFree(str); taosMemoryFree(pattern); return 1; } errCode = regexec(®ex, str, 0, NULL, 0); if (errCode != 0 && errCode != REG_NOMATCH) { regerror(errCode, ®ex, msgbuf, sizeof(msgbuf)); uDebug("Failed to match %s with pattern %s, reason %s", str, pattern, msgbuf) } int32_t result = (errCode == 0) ? 0 : 1; regfree(®ex); taosMemoryFree(str); taosMemoryFree(pattern); return result; } int32_t taosArrayCompareString(const void *a, const void *b) { const char *x = *(const char **)a; const char *y = *(const char **)b; return compareLenPrefixedStr(x, y); } int32_t compareStrPatternMatch(const void *pLeft, const void *pRight) { SPatternCompareInfo pInfo = {'%', '_'}; assert(varDataLen(pRight) <= TSDB_MAX_FIELD_LEN); char *pattern = taosMemoryCalloc(varDataLen(pRight) + 1, sizeof(char)); memcpy(pattern, varDataVal(pRight), varDataLen(pRight)); size_t sz = varDataLen(pLeft); char *buf = taosMemoryMalloc(sz + 1); memcpy(buf, varDataVal(pLeft), sz); buf[sz] = 0; int32_t ret = patternMatch(pattern, buf, sz, &pInfo); taosMemoryFree(buf); taosMemoryFree(pattern); return (ret == TSDB_PATTERN_MATCH) ? 0 : 1; } int32_t compareStrPatternNotMatch(const void *pLeft, const void *pRight) { return compareStrPatternMatch(pLeft, pRight) ? 0 : 1; } int32_t compareWStrPatternMatch(const void *pLeft, const void *pRight) { SPatternCompareInfo pInfo = {'%', '_'}; assert(varDataLen(pRight) <= TSDB_MAX_FIELD_LEN * TSDB_NCHAR_SIZE); char *pattern = taosMemoryCalloc(varDataLen(pRight) + TSDB_NCHAR_SIZE, 1); memcpy(pattern, varDataVal(pRight), varDataLen(pRight)); int32_t ret = WCSPatternMatch((TdUcs4 *)pattern, (TdUcs4 *)varDataVal(pLeft), varDataLen(pLeft) / TSDB_NCHAR_SIZE, &pInfo); taosMemoryFree(pattern); return (ret == TSDB_PATTERN_MATCH) ? 0 : 1; } int32_t compareWStrPatternNotMatch(const void *pLeft, const void *pRight) { return compareWStrPatternMatch(pLeft, pRight) ? 0 : 1; } __compar_fn_t getComparFunc(int32_t type, int32_t optr) { __compar_fn_t comparFn = NULL; if (optr == OP_TYPE_IN && (type != TSDB_DATA_TYPE_BINARY && type != TSDB_DATA_TYPE_NCHAR)) { switch (type) { case TSDB_DATA_TYPE_BOOL: case TSDB_DATA_TYPE_TINYINT: case TSDB_DATA_TYPE_UTINYINT: return setChkInBytes1; case TSDB_DATA_TYPE_SMALLINT: case TSDB_DATA_TYPE_USMALLINT: return setChkInBytes2; case TSDB_DATA_TYPE_INT: case TSDB_DATA_TYPE_UINT: case TSDB_DATA_TYPE_FLOAT: return setChkInBytes4; case TSDB_DATA_TYPE_BIGINT: case TSDB_DATA_TYPE_UBIGINT: case TSDB_DATA_TYPE_DOUBLE: case TSDB_DATA_TYPE_TIMESTAMP: return setChkInBytes8; default: assert(0); } } if (optr == OP_TYPE_NOT_IN && (type != TSDB_DATA_TYPE_BINARY && type != TSDB_DATA_TYPE_NCHAR)) { switch (type) { case TSDB_DATA_TYPE_BOOL: case TSDB_DATA_TYPE_TINYINT: case TSDB_DATA_TYPE_UTINYINT: return setChkNotInBytes1; case TSDB_DATA_TYPE_SMALLINT: case TSDB_DATA_TYPE_USMALLINT: return setChkNotInBytes2; case TSDB_DATA_TYPE_INT: case TSDB_DATA_TYPE_UINT: case TSDB_DATA_TYPE_FLOAT: return setChkNotInBytes4; case TSDB_DATA_TYPE_BIGINT: case TSDB_DATA_TYPE_UBIGINT: case TSDB_DATA_TYPE_DOUBLE: case TSDB_DATA_TYPE_TIMESTAMP: return setChkNotInBytes8; default: assert(0); } } switch (type) { case TSDB_DATA_TYPE_BOOL: case TSDB_DATA_TYPE_TINYINT: comparFn = compareInt8Val; break; case TSDB_DATA_TYPE_SMALLINT: comparFn = compareInt16Val; break; case TSDB_DATA_TYPE_INT: comparFn = compareInt32Val; break; case TSDB_DATA_TYPE_BIGINT: case TSDB_DATA_TYPE_TIMESTAMP: comparFn = compareInt64Val; break; case TSDB_DATA_TYPE_FLOAT: comparFn = compareFloatVal; break; case TSDB_DATA_TYPE_DOUBLE: comparFn = compareDoubleVal; break; case TSDB_DATA_TYPE_BINARY: { if (optr == OP_TYPE_MATCH) { comparFn = compareStrRegexCompMatch; } else if (optr == OP_TYPE_NMATCH) { comparFn = compareStrRegexCompNMatch; } else if (optr == OP_TYPE_LIKE) { /* wildcard query using like operator */ comparFn = compareStrPatternMatch; } else if (optr == OP_TYPE_NOT_LIKE) { /* wildcard query using like operator */ comparFn = compareStrPatternNotMatch; } else if (optr == OP_TYPE_IN) { comparFn = compareChkInString; } else if (optr == OP_TYPE_NOT_IN) { comparFn = compareChkNotInString; } else { /* normal relational comparFn */ comparFn = compareLenPrefixedStr; } break; } case TSDB_DATA_TYPE_NCHAR: { if (optr == OP_TYPE_MATCH) { comparFn = compareStrRegexCompMatch; } else if (optr == OP_TYPE_NMATCH) { comparFn = compareStrRegexCompNMatch; } else if (optr == OP_TYPE_LIKE) { comparFn = compareWStrPatternMatch; } else if (optr == OP_TYPE_NOT_LIKE) { comparFn = compareWStrPatternNotMatch; } else if (optr == OP_TYPE_IN) { comparFn = compareChkInString; } else if (optr == OP_TYPE_NOT_IN) { comparFn = compareChkNotInString; } else { comparFn = compareLenPrefixedWStr; } break; } case TSDB_DATA_TYPE_UTINYINT: comparFn = compareUint8Val; break; case TSDB_DATA_TYPE_USMALLINT: comparFn = compareUint16Val; break; case TSDB_DATA_TYPE_UINT: comparFn = compareUint32Val; break; case TSDB_DATA_TYPE_UBIGINT: comparFn = compareUint64Val; break; default: comparFn = compareInt32Val; break; } return comparFn; } __compar_fn_t getKeyComparFunc(int32_t keyType, int32_t order) { switch (keyType) { case TSDB_DATA_TYPE_TINYINT: case TSDB_DATA_TYPE_BOOL: return (order == TSDB_ORDER_ASC) ? compareInt8Val : compareInt8ValDesc; case TSDB_DATA_TYPE_SMALLINT: return (order == TSDB_ORDER_ASC) ? compareInt16Val : compareInt16ValDesc; case TSDB_DATA_TYPE_INT: return (order == TSDB_ORDER_ASC) ? compareInt32Val : compareInt32ValDesc; case TSDB_DATA_TYPE_BIGINT: case TSDB_DATA_TYPE_TIMESTAMP: return (order == TSDB_ORDER_ASC) ? compareInt64Val : compareInt64ValDesc; case TSDB_DATA_TYPE_FLOAT: return (order == TSDB_ORDER_ASC) ? compareFloatVal : compareFloatValDesc; case TSDB_DATA_TYPE_DOUBLE: return (order == TSDB_ORDER_ASC) ? compareDoubleVal : compareDoubleValDesc; case TSDB_DATA_TYPE_UTINYINT: return (order == TSDB_ORDER_ASC) ? compareUint8Val : compareUint8ValDesc; case TSDB_DATA_TYPE_USMALLINT: return (order == TSDB_ORDER_ASC) ? compareUint16Val : compareUint16ValDesc; case TSDB_DATA_TYPE_UINT: return (order == TSDB_ORDER_ASC) ? compareUint32Val : compareUint32ValDesc; case TSDB_DATA_TYPE_UBIGINT: return (order == TSDB_ORDER_ASC) ? compareUint64Val : compareUint64ValDesc; case TSDB_DATA_TYPE_BINARY: return (order == TSDB_ORDER_ASC) ? compareLenPrefixedStr : compareLenPrefixedStrDesc; case TSDB_DATA_TYPE_NCHAR: return (order == TSDB_ORDER_ASC) ? compareLenPrefixedWStr : compareLenPrefixedWStrDesc; case TSDB_DATA_TYPE_JSON: return (order == TSDB_ORDER_ASC) ? compareJsonVal : compareJsonValDesc; default: return (order == TSDB_ORDER_ASC) ? compareInt32Val : compareInt32ValDesc; } } int32_t doCompare(const char *f1, const char *f2, int32_t type, size_t size) { switch (type) { case TSDB_DATA_TYPE_INT: DEFAULT_COMP(GET_INT32_VAL(f1), GET_INT32_VAL(f2)); case TSDB_DATA_TYPE_DOUBLE: DEFAULT_DOUBLE_COMP(GET_DOUBLE_VAL(f1), GET_DOUBLE_VAL(f2)); case TSDB_DATA_TYPE_FLOAT: DEFAULT_FLOAT_COMP(GET_FLOAT_VAL(f1), GET_FLOAT_VAL(f2)); case TSDB_DATA_TYPE_BIGINT: DEFAULT_COMP(GET_INT64_VAL(f1), GET_INT64_VAL(f2)); case TSDB_DATA_TYPE_SMALLINT: DEFAULT_COMP(GET_INT16_VAL(f1), GET_INT16_VAL(f2)); case TSDB_DATA_TYPE_TINYINT: case TSDB_DATA_TYPE_BOOL: DEFAULT_COMP(GET_INT8_VAL(f1), GET_INT8_VAL(f2)); case TSDB_DATA_TYPE_UTINYINT: DEFAULT_COMP(GET_UINT8_VAL(f1), GET_UINT8_VAL(f2)); case TSDB_DATA_TYPE_USMALLINT: DEFAULT_COMP(GET_UINT16_VAL(f1), GET_UINT16_VAL(f2)); case TSDB_DATA_TYPE_UINT: DEFAULT_COMP(GET_UINT32_VAL(f1), GET_UINT32_VAL(f2)); case TSDB_DATA_TYPE_UBIGINT: DEFAULT_COMP(GET_UINT64_VAL(f1), GET_UINT64_VAL(f2)); case TSDB_DATA_TYPE_NCHAR: { tstr *t1 = (tstr *)f1; tstr *t2 = (tstr *)f2; if (t1->len != t2->len) { return t1->len > t2->len ? 1 : -1; } int32_t ret = memcmp((TdUcs4 *)t1, (TdUcs4 *)t2, t2->len); if (ret == 0) { return ret; } return (ret < 0) ? -1 : 1; } default: { // todo refactor tstr *t1 = (tstr *)f1; tstr *t2 = (tstr *)f2; if (t1->len != t2->len) { return t1->len > t2->len ? 1 : -1; } else { int32_t ret = strncmp(t1->data, t2->data, t1->len); if (ret == 0) { return 0; } else { return ret < 0 ? -1 : 1; } } } } }