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ÇØ´ç È£½ºÆ®¿¡´Â 10.1.20 ÀÌÀüÀÇ MariaDBÀÇ ¾î¶² ¹öÀüÀÌ °¡µ¿ ÁßÀÌ´Ù. MariaDB 10.1.20 ÀÌÀü 10.1 ¹öÀü¿¡´Â ´ÙÀ½°ú °°Àº ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.
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- lock/lock0lock.cc ÆÄÀÏÀÇ lock_rec_queue_validate() ÇÔ¼ö¿¡¼ lock ¿äûÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇÏ¿© ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/sql_select.cc ÆÄÀÏÀÇ destroy() ÇÔ¼ö¿¡¼ Ưº°ÇÏ°Ô Á¶ÀÛµÈ Äõ¸®¸¦ ó¸®ÇÒ ¶§ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/opt_range.cc ÆÄÀÏÀÇ calculate_cond_selectivity_for_table() ÇÔ¼ö¿¡¼ 'thd->no_errors' 󸮸¦ ¿Ã¹Ù¸£°Ô ÇÏÁö ¸øÇÏ¿© ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/sql_time.cc ÆÄÀÏÀÇ date_add_interval() ÇÔ¼ö¿¡¼ INTERVAL Àμö¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/item_subselect.cc¿¡¼ select/unit Æ®¸®·Î ºÎÅÍÀÇ Äõ¸®¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/item.cc ÆÄÀÏÀÇ check_well_formed_result() ÇÔ¼ö¿¡¼ rowÀÇ Á¤´ç¼ºÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/statistics.cc¿¡¼ stat Å×À̺íÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/rpl_filter.cc ÆÄÀÏÀÇ parse_filter_rule() ÇÔ¼ö¿¡¼ wildcards¸¦ ÃʱâÈÇÏ´Â µ¿¾È ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- storage/innobase/lock/lock0lock.cc ÆÄÀÏÀÇ lock_reset_lock_and_trx_wait() ÇÔ¼ö¿¡¼ wait_lock ³»ÀÇ NULL °ªÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
- sql/item.cc ÆÄÀÏÀÇ safe_charset_converter() ÇÔ¼ö¿¡¼ subselect Äõ¸®¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç MariaDBÀÇ ¹è³Ê Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: https://mariadb.com/kb/en/mariadb/mariadb-10120-changelog/ https://mariadb.com/kb/en/mariadb/mariadb-10120-release-notes/
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: MariaDB 10.1.20 ÀÌÀüÀÇ 10.1.x ¹öÀüµé ¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü |
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