Update tscAst.c

src/client/src/tscAst.c

@@ -326,7 +326,7 @@ static tSQLSyntaxNode *createSyntaxTree(SSchema *pSchema, int32_t numOfCols, cha
     uint8_t localOptr = getBinaryExprOptr(&t0); 
     if (localOptr == 0) {
       pError("not support binary operator:%d", t0.type);
-      free(pBinExpr)
+      free(pBinExpr);
       return NULL;
     }