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fix translate function for now/today

This commit is contained in:
Ganlin Zhao 2022-06-30 11:45:11 +08:00
parent b0b5d417af
commit 5d694bc5d7
1 changed files with 10 additions and 3 deletions
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13
source/libs/function/src/builtins.c
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@ -234,7 +234,7 @@ static int32_t translateWduration(SFunctionNode* pFunc, char* pErrBuf, int32_t l
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
static int32_t translateTimePseudoColumn(SFunctionNode* pFunc, char* pErrBuf, int32_t len) { static int32_t translateNowToday(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
// pseudo column do not need to check parameters // pseudo column do not need to check parameters
//add database precision as param //add database precision as param
@ -245,6 +245,13 @@ static int32_t translateTimePseudoColumn(SFunctionNode* pFunc, char* pErrBuf, in
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
static int32_t translateTimePseudoColumn(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
// pseudo column do not need to check parameters
pFunc->node.resType = (SDataType){.bytes = sizeof(int64_t), .type = TSDB_DATA_TYPE_TIMESTAMP};
return TSDB_CODE_SUCCESS;
}
static int32_t translateTimezone(SFunctionNode* pFunc, char* pErrBuf, int32_t len) { static int32_t translateTimezone(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
pFunc->node.resType = (SDataType){.bytes = TD_TIMEZONE_LEN, .type = TSDB_DATA_TYPE_BINARY}; pFunc->node.resType = (SDataType){.bytes = TD_TIMEZONE_LEN, .type = TSDB_DATA_TYPE_BINARY};
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
@ -2471,7 +2478,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.name = "now", .name = "now",
.type = FUNCTION_TYPE_NOW, .type = FUNCTION_TYPE_NOW,
.classification = FUNC_MGT_SCALAR_FUNC | FUNC_MGT_DATETIME_FUNC, .classification = FUNC_MGT_SCALAR_FUNC | FUNC_MGT_DATETIME_FUNC,
.translateFunc = translateTimePseudoColumn, .translateFunc = translateNowToday,
.getEnvFunc = NULL, .getEnvFunc = NULL,
.initFunc = NULL, .initFunc = NULL,
.sprocessFunc = nowFunction, .sprocessFunc = nowFunction,
@ -2481,7 +2488,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.name = "today", .name = "today",
.type = FUNCTION_TYPE_TODAY, .type = FUNCTION_TYPE_TODAY,
.classification = FUNC_MGT_SCALAR_FUNC | FUNC_MGT_DATETIME_FUNC, .classification = FUNC_MGT_SCALAR_FUNC | FUNC_MGT_DATETIME_FUNC,
.translateFunc = translateTimePseudoColumn, .translateFunc = translateNowToday,
.getEnvFunc = NULL, .getEnvFunc = NULL,
.initFunc = NULL, .initFunc = NULL,
.sprocessFunc = todayFunction, .sprocessFunc = todayFunction,