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fix: drop column

This commit is contained in:
Hongze Cheng 2022-05-17 02:52:46 +00:00
parent 2480fb594c
commit 5636922227
1 changed files with 3 additions and 2 deletions
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5
source/dnode/vnode/src/meta/metaTable.c
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@ -420,7 +420,8 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
// get table entry // get table entry
SDecoder dc = {0}; SDecoder dc = {0};
tDecoderInit(&dc, pData, nData); tDecoderInit(&dc, pData, nData);
metaDecodeEntry(&dc, &entry); ret = metaDecodeEntry(&dc, &entry);
ASSERT(ret == 0);
if (entry.type != TSDB_NORMAL_TABLE) { if (entry.type != TSDB_NORMAL_TABLE) {
terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION; terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION;
@ -468,11 +469,11 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
goto _err; goto _err;
} }
pSchema->sver++; pSchema->sver++;
pSchema->nCols--;
tlen = (pSchema->nCols - iCol - 1) * sizeof(SSchema); tlen = (pSchema->nCols - iCol - 1) * sizeof(SSchema);
if (tlen) { if (tlen) {
memmove(pColumn, pColumn + 1, tlen); memmove(pColumn, pColumn + 1, tlen);
} }
pSchema->nCols--;
break; break;
case TSDB_ALTER_TABLE_UPDATE_COLUMN_BYTES: case TSDB_ALTER_TABLE_UPDATE_COLUMN_BYTES:
if (pColumn == NULL) { if (pColumn == NULL) {