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fix unable to parse udf with the same name as system function current_user

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obdev
2023-09-20 16:42:21 +00:00
committed by ob-robot
parent d37b31044f
commit bcd7e5b279
1 changed files with 13 additions and 0 deletions
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13
src/sql/parser/sql_parser_mysql_mode.y
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@ -3090,6 +3090,19 @@ CURRENT_USER
{ {
malloc_non_terminal_node($$, result->malloc_pool_, T_FUN_SYS_CURRENT_USER, 1, NULL); malloc_non_terminal_node($$, result->malloc_pool_, T_FUN_SYS_CURRENT_USER, 1, NULL);
} }
| relation_name '.' CURRENT_USER '(' ')'
{
ParseNode *name_node = NULL;
ParseNode *function = NULL;
ParseNode *sub_obj_access_ref = NULL;
ParseNode *udf_node = NULL;
make_name_node(name_node, result->malloc_pool_, "current_user");
malloc_non_terminal_node(function, result->malloc_pool_, T_FUN_SYS, 2, name_node, NULL);
malloc_non_terminal_node(sub_obj_access_ref, result->malloc_pool_, T_OBJ_ACCESS_REF, 2, function, NULL);
malloc_non_terminal_node($$, result->malloc_pool_, T_OBJ_ACCESS_REF, 2, $1, sub_obj_access_ref);
malloc_non_terminal_node(udf_node, result->malloc_pool_, T_FUN_UDF, 4, $3, NULL, $1, NULL);
store_pl_ref_object_symbol(udf_node, result, REF_FUNC);
}
; ;
cur_date_func: cur_date_func: