diff options
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 5c63fa32293..7c3b933bbd7 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -601,8 +601,29 @@ int yylex(void *arg) case STATE_USER_VARIABLE_DELIMITER: lex->tok_start=lex->ptr; // Skipp first ` - while ((c=yyGet()) && state_map[c] != STATE_USER_VARIABLE_DELIMITER && - c != (uchar) NAMES_SEP_CHAR) ; +#ifdef USE_MB + if (use_mb(default_charset_info)) + { + while ((c=yyGet()) && state_map[c] != STATE_USER_VARIABLE_DELIMITER && + c != (uchar) NAMES_SEP_CHAR) + { + if (my_ismbhead(default_charset_info, c)) + { + int l; + if ((l = my_ismbchar(default_charset_info, + (const char *)lex->ptr-1, + (const char *)lex->end_of_query)) == 0) + break; + lex->ptr += l-1; + } + } + } + else +#endif + { + while ((c=yyGet()) && state_map[c] != STATE_USER_VARIABLE_DELIMITER && + c != (uchar) NAMES_SEP_CHAR) ; + } yylval->lex_str=get_token(lex,yyLength()); if (state_map[c] == STATE_USER_VARIABLE_DELIMITER) yySkip(); // Skipp end ` |