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enh: get vardata len from udf api

This commit is contained in:
Shengliang Guan 2024-08-08 19:18:50 +08:00
parent 09f6411f66
commit 8e81abe224
1 changed files with 8 additions and 0 deletions
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8
include/libs/function/taosudf.h
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@ -131,6 +131,14 @@ static FORCE_INLINE char *udfColDataGetData(const SUdfColumn *pColumn, int32_t r
} }
} }
static FORCE_INLINE int32_t udfColDataGetDataLen(const SUdfColumn *pColumn, int32_t row) {
if (IS_VAR_DATA_TYPE(pColumn->colMeta.type)) {
return *(uint16_t*)(pColumn->colData.varLenCol.payload + pColumn->colData.varLenCol.varOffsets[row]);
} else {
return pColumn->colMeta.bytes;
}
}
static FORCE_INLINE bool udfColDataIsNull(const SUdfColumn *pColumn, int32_t row) { static FORCE_INLINE bool udfColDataIsNull(const SUdfColumn *pColumn, int32_t row) {
if (IS_VAR_DATA_TYPE(pColumn->colMeta.type)) { if (IS_VAR_DATA_TYPE(pColumn->colMeta.type)) {
if (pColumn->colMeta.type == TSDB_DATA_TYPE_JSON) { if (pColumn->colMeta.type == TSDB_DATA_TYPE_JSON) {