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Merge pull request #15127 from taosdata/fix/TD-17511 

fix(query): change cast function input limit from 1000->4096 bytes
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Ganlin Zhao 2022-07-19 19:24:33 +08:00 committed by GitHub
parent 5c6987e21f dea45f6cfb
commit 0fccf06555
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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source/libs/function/src/builtins.c
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@ -1646,9 +1646,9 @@ static int32_t translateCast(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
if (IS_VAR_DATA_TYPE(para2Type)) { if (IS_VAR_DATA_TYPE(para2Type)) {
para2Bytes -= VARSTR_HEADER_SIZE; para2Bytes -= VARSTR_HEADER_SIZE;
} }
if (para2Bytes <= 0 || para2Bytes > 1000) { // cast dst var type length limits to 1000 if (para2Bytes <= 0 || para2Bytes > 4096) { // cast dst var type length limits to 4096 bytes
return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR, return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR,
"CAST function converted length should be in range [0, 1000]"); "CAST function converted length should be in range [0, 4096] bytes");
} }
// add database precision as param // add database precision as param