Merge pull request #5116 from taosdata/hotfix/TD-2854

[TD-2854]alter table with quoted table name failed

src/client/src/tscUtil.c

@@ -1433,9 +1433,9 @@ int32_t tscValidateName(SStrToken* pToken) {
   if (sep == NULL) {  // single part
     if (pToken->type == TK_STRING) {
        
-      strdequote(pToken->z);
+      tscDequoteAndTrimToken(pToken);
       tscStrToLower(pToken->z, pToken->n);
-      pToken->n = (uint32_t)strtrim(pToken->z);
+      //pToken->n = (uint32_t)strtrim(pToken->z);
        
       int len = tSQLGetToken(pToken->z, &pToken->type);
 

tests/script/general/parser/dbtbnameValidate.sim

@@ -12,24 +12,24 @@ sql create database 'abc123'
 sql create database '_ab1234'
 sql create database 'ABC123'
 sql create database '_ABC123'
-sql create database 'aABb123 '
-sql create database ' xyz '
-sql create database ' XYZ '
+sql_error create database 'aABb123 '
+sql_error create database ' xyz '
+sql_error create database ' XYZ '
 
 sql use 'abc123'
 sql use '_ab1234'
 sql use 'ABC123'
 sql use '_ABC123'
-sql use 'aABb123'
-sql use ' xyz '
-sql use ' XYZ '
+sql_error use 'aABb123'
+sql_error use ' xyz '
+sql_error use ' XYZ '
 
 sql drop database 'abc123'
 sql drop database '_ab1234'
 sql_error drop database 'ABC123'
 sql drop database '_ABC123'
-sql drop database 'aABb123'
-sql drop database ' xyz '
+sql_error drop database 'aABb123'
+sql_error drop database ' xyz '
 sql_error drop database ' XYZ '