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[CP] support column identifier begin with number

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akaError
2024-02-21 07:21:46 +00:00
committed by ob-robot
parent 26ff5053cd
commit d260112818
5 changed files with 331 additions and 2 deletions
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24
src/sql/parser/sql_parser_base.h
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@ -240,6 +240,30 @@ do {
setup_token_pos_info(node, word_start - 1, word_end - word_start + 1); \
} while (0)
#define gen_expr_node(node, name, len, p, off) \
do { \
char *src = (char*)parse_malloc(len + 1, p->malloc_pool_); \
check_malloc(src); \
memmove(src, name, len); \
src[len] = '\0'; \
const NonReservedKeyword *word = NULL; \
if (NULL == (word = mysql_non_reserved_keyword_lookup(src))) \
{ \
if (p->is_not_utf8_connection_) { \
node->str_value_ = parse_str_convert_utf8(p->charset_info_, src, p->malloc_pool_, &(node->str_len_), &(p->extra_errno_)); \
check_identifier_convert_result(p->extra_errno_); \
} else { \
node->str_value_ = parse_strdup(src, p->malloc_pool_, &(node->str_len_)); \
} \
} else { \
node->str_value_ = parse_strndup(src, len, p->malloc_pool_); \
node->str_len_ = len; \
} \
check_malloc(node->str_value_); \
node->sql_str_off_ = off; \
setup_token_pos_info(node, off, node->str_len_); \
} while (0)
//oracle下生成非保留关键字结点请使用该宏,区别于mysql的是做了大写的转换
#define get_oracle_non_reserved_node(node, malloc_pool, expr_start, expr_end) \
do { \