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This commit is contained in:
wpan 2021-06-21 18:23:36 +08:00
parent fd25a1321a
commit 4cb2fca700
6 changed files with 271 additions and 1 deletions
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1
src/common/inc/texpr.h
View File

@ -95,6 +95,7 @@ void arithmeticTreeTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput,
char *(*cb)(void *, const char*, int32_t));
void buildFilterSetFromBinary(void **q, const char *buf, int32_t len);
void convertFilterSetFromBinary(void **q, const char *buf, int32_t len, uint32_t tType);
#ifdef __cplusplus
}

171
src/common/src/texpr.c
View File

@ -495,6 +495,177 @@ void buildFilterSetFromBinary(void **q, const char *buf, int32_t len) {
*q = (void *)pObj;
}
void convertFilterSetFromBinary(void **q, const char *buf, int32_t len, uint32_t tType) {
SBufferReader br = tbufInitReader(buf, len, false);
uint32_t sType = tbufReadUint32(&br);
SHashObj *pObj = taosHashInit(256, taosGetDefaultHashFunction(tType), true, false);
taosHashSetEqualFp(pObj, taosGetDefaultEqualFunction(tType));
int dummy = -1;
tVariant tmpVar = {0};
size_t t = 0;
int32_t sz = tbufReadInt32(&br);
void *pvar = NULL;
int32_t bufLen = 0;
if (IS_NUMERIC_TYPE(sType)) {
bufLen = 60; // The maximum length of string that a number is converted to.
} else {
bufLen = 128;
}
char *tmp = calloc(1, bufLen * TSDB_NCHAR_SIZE);
for (int32_t i = 0; i < sz; i++) {
switch (sType) {
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_TINYINT: {
int8_t val = tbufReadInt64(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_SMALLINT: {
int16_t val = tbufReadInt64(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_INT: {
int32_t val = tbufReadInt64(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_BIGINT: {
int64_t val = tbufReadInt64(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_DOUBLE: {
double val = tbufReadDouble(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_FLOAT: {
float val = tbufReadDouble(&br);
t = sizeof(val);
pvar = &val;
break;
}
case TSDB_DATA_TYPE_BINARY: {
char *val = (char *)tbufReadBinary(&br, &t);
pvar = val;
break;
}
case TSDB_DATA_TYPE_NCHAR: {
char *val = (char *)tbufReadBinary(&br, &t);
pvar = val;
break;
}
default:
taosHashCleanup(pObj);
*q = NULL;
return;
}
tVariantCreateFromBinary(&tmpVar, (char *)pvar, t, sType);
if (bufLen < t) {
tmp = realloc(tmp, t * TSDB_NCHAR_SIZE);
bufLen = t;
}
switch (tType) {
case TSDB_DATA_TYPE_BOOL:
case TSDB_DATA_TYPE_TINYINT: {
int8_t val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_SMALLINT: {
int16_t val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_INT: {
int32_t val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_BIGINT: {
int64_t val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_DOUBLE: {
double val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_FLOAT: {
float val = 0;
if (tVariantDump(&tmpVar, (char *)&val, tType, false)) {
goto err_ret;
}
pvar = &val;
t = sizeof(val);
break;
}
case TSDB_DATA_TYPE_BINARY: {
if (tVariantDump(&tmpVar, tmp, tType, true)) {
goto err_ret;
}
t = varDataLen(tmp);
pvar = varDataVal(tmp);
break;
}
case TSDB_DATA_TYPE_NCHAR: {
if (tVariantDump(&tmpVar, tmp, tType, true)) {
goto err_ret;
}
t = varDataLen(tmp);
pvar = varDataVal(tmp);
break;
}
default:
goto err_ret;
}
taosHashPut(pObj, (char *)pvar, t, &dummy, sizeof(dummy));
}
*q = (void *)pObj;
pObj = NULL;
err_ret:
taosHashCleanup(pObj);
tfree(tmp);
}
tExprNode* exprdup(tExprNode* pNode) {
if (pNode == NULL) {
return NULL;

7
src/query/src/qFilter.c
View File

@ -326,6 +326,13 @@ int32_t filterInitValFieldData(SFilterInfo *info) {
tVariant* var = fi->desc;
if (unit->compare.optr == TSDB_RELATION_IN) {
convertFilterSetFromBinary((void **)&fi->data, var->pz, var->nLen, type);
CHK_LRET(fi->data == NULL, TSDB_CODE_QRY_APP_ERROR, "failed to convert in param");
continue;
}
if (type == TSDB_DATA_TYPE_BINARY) {
fi->data = calloc(1, (var->nLen + 1) * TSDB_NCHAR_SIZE);
} else if (type == TSDB_DATA_TYPE_NCHAR) {

41
src/util/src/tcompare.c
View File

@ -19,6 +19,22 @@
#include "tarray.h"
#include "hash.h"
int32_t setCompareBytes1(const void *pLeft, const void *pRight) {
return NULL != taosHashGet((SHashObj *)pRight, pLeft, 1) ? 1 : 0;
}
int32_t setCompareBytes2(const void *pLeft, const void *pRight) {
return NULL != taosHashGet((SHashObj *)pRight, pLeft, 2) ? 1 : 0;
}
int32_t setCompareBytes4(const void *pLeft, const void *pRight) {
return NULL != taosHashGet((SHashObj *)pRight, pLeft, 4) ? 1 : 0;
}
int32_t setCompareBytes8(const void *pLeft, const void *pRight) {
return NULL != taosHashGet((SHashObj *)pRight, pLeft, 8) ? 1 : 0;
}
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;
@ -309,6 +325,29 @@ static int32_t compareWStrPatternComp(const void* pLeft, const void* pRight) {
__compar_fn_t getComparFunc(int32_t type, int32_t optr) {
__compar_fn_t comparFn = NULL;
if (optr == TSDB_RELATION_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 setCompareBytes1;
case TSDB_DATA_TYPE_SMALLINT:
case TSDB_DATA_TYPE_USMALLINT:
return setCompareBytes2;
case TSDB_DATA_TYPE_INT:
case TSDB_DATA_TYPE_UINT:
case TSDB_DATA_TYPE_FLOAT:
return setCompareBytes4;
case TSDB_DATA_TYPE_BIGINT:
case TSDB_DATA_TYPE_UBIGINT:
case TSDB_DATA_TYPE_DOUBLE:
case TSDB_DATA_TYPE_TIMESTAMP:
return setCompareBytes8;
default:
assert(0);
}
}
switch (type) {
case TSDB_DATA_TYPE_BOOL:
@ -334,6 +373,8 @@ __compar_fn_t getComparFunc(int32_t type, int32_t optr) {
case TSDB_DATA_TYPE_NCHAR: {
if (optr == TSDB_RELATION_LIKE) {
comparFn = compareWStrPatternComp;
} else if (optr == TSDB_RELATION_IN) {
comparFn = compareFindItemInSet;
} else {
comparFn = compareLenPrefixedWStr;
}

1
src/util/src/thashutil.c
View File

@ -131,6 +131,7 @@ _hash_fn_t taosGetDefaultHashFunction(int32_t type) {
case TSDB_DATA_TYPE_NCHAR: fn = MurmurHash3_32;break;
case TSDB_DATA_TYPE_INT: fn = taosIntHash_32; break;
case TSDB_DATA_TYPE_SMALLINT: fn = taosIntHash_16; break;
case TSDB_DATA_TYPE_BOOL: fn = taosIntHash_8; break;
case TSDB_DATA_TYPE_TINYINT: fn = taosIntHash_8; break;
case TSDB_DATA_TYPE_FLOAT: fn = taosFloatHash; break;
case TSDB_DATA_TYPE_DOUBLE: fn = taosDoubleHash; break;

51
tests/script/general/parser/condition.sim
View File

@ -62,7 +62,12 @@ if $rows != 28 then
endi
sql_error select * from stb1 where c8 > 0
sql_error select * from stb1 where c1 in (0,1);
sql_error select * from stb1 where c2 in (0,1);
sql_error select * from stb1 where c6 in (0,2,3,1);
sql_error select * from stb1 where c7 in (0,2,3,1);
sql_error select * from stb1 where c8 in (true);
sql_error select * from stb1 where c8 in (1,2);
sql_error select * from stb1 where t3 in (3);
sql_error select ts,c1,c7 from stb1 where c7 > false
sql_error select ts,c1,c7 from stb1 where ts != '2021-05-05 18:19:27'
sql_error select ts,c1,c7 from stb1 where ts > '2021-05-05 18:19:03.000' or ts > '2021-05-05 18:19:20.000';
@ -1243,6 +1248,50 @@ if $data10 != @21-05-05 18:19:17.000@ then
return -1
endi
sql select * from stb1 where c1 in (1,3);
if $rows != 2 then
return -1
endi
if $data00 != @21-05-05 18:19:00.000@ then
return -1
endi
if $data10 != @21-05-05 18:19:02.000@ then
return -1
endi
sql select * from stb1 where c3 in (11,22);
if $rows != 2 then
return -1
endi
if $data00 != @21-05-05 18:19:04.000@ then
return -1
endi
if $data10 != @21-05-05 18:19:09.000@ then
return -1
endi
sql select * from stb1 where c4 in (3,33);
if $rows != 2 then
return -1
endi
if $data00 != @21-05-05 18:19:02.000@ then
return -1
endi
if $data10 != @21-05-05 18:19:14.000@ then
return -1
endi
#sql select * from stb1 where c5 in (3,33) and c8 in ('22','55');
#if $rows != 2 then
# return -1
#endi
#if $data00 != @21-05-05 18:19:02.000@ then
# return -1
#endi
#if $data10 != @21-05-05 18:19:14.000@ then
# return -1
#endi
print "ts test"
print "tbname test"