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fix: alter column length

This commit is contained in:
Hongze Cheng 2022-05-21 03:28:29 +00:00
parent 52421a5986
commit 86dcce42ac
1 changed files with 2 additions and 2 deletions
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4
source/dnode/vnode/src/meta/metaTable.c
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@ -483,12 +483,12 @@ static int metaAlterTableColumn(SMeta *pMeta, int64_t version, SVAlterTbReq *pAl
terrno = TSDB_CODE_VND_TABLE_COL_NOT_EXISTS; terrno = TSDB_CODE_VND_TABLE_COL_NOT_EXISTS;
goto _err; goto _err;
} }
if (!IS_VAR_DATA_TYPE(pColumn->type) || pColumn->bytes <= pAlterTbReq->bytes) { if (!IS_VAR_DATA_TYPE(pColumn->type) || pColumn->bytes > pAlterTbReq->colModBytes) {
terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION; terrno = TSDB_CODE_VND_INVALID_TABLE_ACTION;
goto _err; goto _err;
} }
pSchema->sver++; pSchema->sver++;
pColumn->bytes = pAlterTbReq->bytes; pColumn->bytes = pAlterTbReq->colModBytes;
break; break;
case TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME: case TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME:
if (pColumn == NULL) { if (pColumn == NULL) {