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feat: sql command 'alter table'

This commit is contained in:
Xiaoyu Wang 2022-05-16 15:49:01 +08:00
parent f199ce48e4
commit b0fba34f52
3 changed files with 21 additions and 7 deletions
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1
include/util/taoserror.h
View File

@ -639,6 +639,7 @@ int32_t* taosGetErrno();
#define TSDB_CODE_PAR_INVALID_INTERNAL_PK TAOS_DEF_ERROR_CODE(0, 0x2646) #define TSDB_CODE_PAR_INVALID_INTERNAL_PK TAOS_DEF_ERROR_CODE(0, 0x2646)
#define TSDB_CODE_PAR_INVALID_TIMELINE_FUNC TAOS_DEF_ERROR_CODE(0, 0x2647) #define TSDB_CODE_PAR_INVALID_TIMELINE_FUNC TAOS_DEF_ERROR_CODE(0, 0x2647)
#define TSDB_CODE_PAR_INVALID_PASSWD TAOS_DEF_ERROR_CODE(0, 0x2648) #define TSDB_CODE_PAR_INVALID_PASSWD TAOS_DEF_ERROR_CODE(0, 0x2648)
#define TSDB_CODE_PAR_INVALID_ALTER_TABLE TAOS_DEF_ERROR_CODE(0, 0x2649)
//planner //planner
#define TSDB_CODE_PLAN_INTERNAL_ERROR TAOS_DEF_ERROR_CODE(0, 0x2700) #define TSDB_CODE_PLAN_INTERNAL_ERROR TAOS_DEF_ERROR_CODE(0, 0x2700)

17
source/libs/parser/src/parTranslater.c
View File

@ -4255,7 +4255,20 @@ static int32_t rewriteDropTable(STranslateContext* pCxt, SQuery* pQuery) {
} }
static int32_t rewriteAlterTable(STranslateContext* pCxt, SQuery* pQuery) { static int32_t rewriteAlterTable(STranslateContext* pCxt, SQuery* pQuery) {
// todo SAlterTableStmt* pStmt = (SAlterTableStmt*)pQuery->pRoot;
STableMeta* pTableMeta = NULL;
int32_t code = getTableMeta(pCxt, pStmt->dbName, pStmt->tableName, &pTableMeta);
if (TSDB_CODE_SUCCESS != code) {
return code;
}
if (TSDB_SUPER_TABLE == pTableMeta->tableType) {
return TSDB_CODE_SUCCESS;
} else if (TSDB_CHILD_TABLE != pTableMeta->tableType && TSDB_NORMAL_TABLE != pTableMeta->tableType) {
return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_DROP_STABLE);
}
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
@ -4296,9 +4309,7 @@ static int32_t rewriteQuery(STranslateContext* pCxt, SQuery* pQuery) {
code = rewriteDropTable(pCxt, pQuery); code = rewriteDropTable(pCxt, pQuery);
break; break;
case QUERY_NODE_ALTER_TABLE_STMT: case QUERY_NODE_ALTER_TABLE_STMT:
if (TSDB_ALTER_TABLE_UPDATE_TAG_VAL == ((SAlterTableStmt*)pQuery->pRoot)->alterType) {
code = rewriteAlterTable(pCxt, pQuery); code = rewriteAlterTable(pCxt, pQuery);
}
break; break;
default: default:
break; break;

2
source/libs/parser/src/parUtil.c
View File

@ -152,6 +152,8 @@ static char* getSyntaxErrFormat(int32_t errCode) {
return "Invalid timeline function"; return "Invalid timeline function";
case TSDB_CODE_PAR_INVALID_PASSWD: case TSDB_CODE_PAR_INVALID_PASSWD:
return "Invalid password"; return "Invalid password";
case TSDB_CODE_PAR_INVALID_ALTER_TABLE:
return "Invalid alter table statement";
case TSDB_CODE_OUT_OF_MEMORY: case TSDB_CODE_OUT_OF_MEMORY:
return "Out of memory"; return "Out of memory";
default: default: