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Merge pull request #12224 from taosdata/feature/udf 

Feature(udf):implement drop function
This commit is contained in:
shenglian-zhou 2022-05-07 22:13:53 +08:00 committed by GitHub
parent 6b8b9f77a3 ad9c298e24
commit df7eb92d05
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 53 additions and 2 deletions
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10
source/libs/parser/src/parTranslater.c
View File

@ -3127,6 +3127,13 @@ static int32_t translateCreateFunction(STranslateContext* pCxt, SCreateFunctionS
return code;
}
static int32_t translateDropFunction(STranslateContext* pCxt, SDropFunctionStmt* pStmt) {
SDropFuncReq req = {0};
strcpy(req.name, pStmt->funcName);
req.igNotExists = pStmt->ignoreNotExists;
return buildCmdMsg(pCxt, TDMT_MND_DROP_FUNC, (FSerializeFunc)tSerializeSDropFuncReq, &req);
}
static int32_t translateGrant(STranslateContext* pCxt, SGrantStmt* pStmt) {
SAlterUserReq req = {0};
if (PRIVILEGE_TYPE_TEST_MASK(pStmt->privileges, PRIVILEGE_TYPE_ALL) ||
@ -3266,6 +3273,9 @@ static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
case QUERY_NODE_CREATE_FUNCTION_STMT:
code = translateCreateFunction(pCxt, (SCreateFunctionStmt*)pNode);
break;
case QUERY_NODE_DROP_FUNCTION_STMT:
code = translateDropFunction(pCxt, (SDropFunctionStmt*)pNode);
break;
case QUERY_NODE_GRANT_STMT:
code = translateGrant(pCxt, (SGrantStmt*)pNode);
break;

45
tests/script/tsim/query/udf.sim
View File

@ -64,6 +64,47 @@ if $data00 != 1.414213562 then
return -1
endi
#sql drop function udf1;
#sql drop function udf2;
sql insert into t2 values(now+2s, 1, null)(now+3s, null, 2);
sql select udf1(f1, f2) from t2;
print $rows , $data00 , $data10 , $data20 , $data30
if $rows != 4 then
return -1
endi
if $data00 != 88 then
return -1
endi
if $data10 != 88 then
return -1
endi
if $data20 != NULL then
return -1
endi
if $data30 != NULL then
return -1
endi
sql select udf2(f1, f2) from t2;
print $rows, $data00
if $rows != 1 then
return -1
endi
if $data00 != 2.645751311 then
return -1
endi
sql drop function udf1;
sql show functions;
if $rows != 1 then
return -1
endi
if $data00 != @udf2@ then
return -1
endi
sql drop function udf2;
sql show functions;
if $rows != 0 then
return -1
endi
system sh/exec.sh -n dnode1 -s stop -x SIGTERM