diff options
Diffstat (limited to 'sql/mysql_priv.h')
| -rw-r--r-- | sql/mysql_priv.h | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h index 435513832d0..be7a55b6648 100644 --- a/sql/mysql_priv.h +++ b/sql/mysql_priv.h @@ -111,16 +111,35 @@ char* query_table_status(THD *thd,const char *db,const char *table_name); #define PREV_BITS(type,A) ((type) (((type) 1 << (A)) -1)) #define all_bits_set(A,B) ((A) & (B) != (B)) -#define WARN_DEPRECATED(Thd,Ver,Old,New) \ - do { \ - DBUG_ASSERT(strncmp(Ver, MYSQL_SERVER_VERSION, sizeof(Ver)-1) > 0); \ - if (((uchar*)Thd) != NULL) \ - push_warning_printf(((THD *)Thd), MYSQL_ERROR::WARN_LEVEL_WARN, \ - ER_WARN_DEPRECATED_SYNTAX, ER(ER_WARN_DEPRECATED_SYNTAX_WITH_VER), \ - (Old), (Ver), (New)); \ - else \ - sql_print_warning("The syntax '%s' is deprecated and will be removed " \ - "in MySQL %s. Please use %s instead.", (Old), (Ver), (New)); \ +/* + Generates a warning that a feature is deprecated. After a specified + version asserts that the feature is removed. + + Using it as + + WARN_DEPRECATED(thd, 6,2, "BAD", "'GOOD'"); + + Will result in a warning + + "The syntax 'BAD' is deprecated and will be removed in MySQL 6.2. Please + use 'GOOD' instead" + + Note that in macro arguments BAD is not quoted, while 'GOOD' is. + Note that the version is TWO numbers, separated with a comma + (two macro arguments, that is) +*/ +#define WARN_DEPRECATED(Thd,VerHi,VerLo,Old,New) \ + do { \ + compile_time_assert(MYSQL_VERSION_ID < VerHi * 10000 + VerLo * 100); \ + if (((THD *) Thd) != NULL) \ + push_warning_printf(((THD *) Thd), MYSQL_ERROR::WARN_LEVEL_WARN, \ + ER_WARN_DEPRECATED_SYNTAX, \ + ER(ER_WARN_DEPRECATED_SYNTAX_WITH_VER), \ + (Old), #VerHi "." #VerLo, (New)); \ + else \ + sql_print_warning("The syntax '%s' is deprecated and will be removed " \ + "in MySQL %s. Please use %s instead.", \ + (Old), #VerHi "." #VerLo, (New)); \ } while(0) extern MYSQL_PLUGIN_IMPORT CHARSET_INFO *system_charset_info; |