{"id":8470,"date":"2025-02-14T06:03:18","date_gmt":"2025-02-14T06:03:18","guid":{"rendered":"https:\/\/howtogeek.blog\/ko\/?p=8470"},"modified":"2025-02-14T06:03:18","modified_gmt":"2025-02-14T06:03:18","slug":"how-to-resolve-mysql-fatal-error-5-effective-solutions","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ko\/how-to-resolve-mysql-fatal-error-5-effective-solutions\/","title":{"rendered":"MySQL \uce58\uba85\uc801 \uc624\ub958\ub97c \ud574\uacb0\ud558\ub294 \ubc29\ubc95: 5\uac00\uc9c0 \ud6a8\uacfc\uc801\uc778 \uc194\ub8e8\uc158"},"content":{"rendered":"<p>MySQL \uce58\uba85\uc801 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub294 \uac83\uc740 \uac1c\ubc1c\uc790\uc5d0\uac8c \uc5c4\uccad\ub09c \uacbd\ud5d8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc774 \ubb38\uc81c\ub294 \uc885\uc885 \uc801\uc808\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc561\uc138\uc2a4\ub97c \ubc29\ud574\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.\ub2e4\ud589\ud788\ub3c4, \uc6b0\ub9ac\ub294 \uc5ec\ub7ec\ubd84\uc774 \uc774\ub7ec\ud55c \uc624\ub958\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uae30 \uc704\ud574 \uc77c\ub828\uc758 \uac04\ub2e8\ud55c \uc194\ub8e8\uc158\uc744 \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"h-how-do-i-fix-a-fatal-error-in-mysql\">MySQL\uc5d0\uc11c \uce58\uba85\uc801\uc778 \uc624\ub958\ub97c \uc218\uc815\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\uace0\uae09 \ubb38\uc81c \ud574\uacb0\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.\ub85c\uceec \uc124\uc815\uc758 \uacbd\uc6b0 <code>127.0.0.1<\/code>\ub300\uc2e0.\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694 <code>localhost<\/code>.<\/p>\n<h3 id=\"h-1-check-your-code\">1.\ucf54\ub4dc\ub97c \ucca0\uc800\ud788 \uac80\ud1a0\ud558\uc138\uc694<\/h3>\n<ul>\n<li>\ud30c\uc77c \uc774\ub984 \ubb38\uc790\uc5f4\uc5d0 \ub530\uc634\ud45c\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.\ub300\uc2e0 <code><strong>general_log_file=\"A.log\"<\/strong><\/code>, <code><strong>general_log_file=.\/general.log<\/strong><\/code>\uc801\uc808\ud55c \uad6c\ubb38\uc744 \uc704\ud574 \ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ub530\uc634\ud45c\uc758 \uc77c\uad00\ub41c \uc0ac\uc6a9\uc744 \ud655\uc778\ud558\uc138\uc694.\uc791\uc740 \ub530\uc634\ud45c\uc640 \ud070 \ub530\uc634\ud45c, \uc544\ud3ec\uc2a4\ud2b8\ub85c\ud53c\ub97c \uc11e\uc73c\uba74 \uc608\uc0c1\uce58 \ubabb\ud55c \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc5f0\uacb0\uc744 \ub2e4\uc2dc \ud14c\uc2a4\ud2b8\ud558\uae30 \uc804\uc5d0 \ucf54\ub4dc\uc5d0\uc11c \ubcc0\uacbd\ud55c \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \uc800\uc7a5\ud558\uc138\uc694.<\/li>\n<\/ul>\n<h3 id=\"h-2-try-upgrading-mysql\">2. MySQL \ubc84\uc804 \uc5c5\uadf8\ub808\uc774\ub4dc<\/h3>\n<ul>\n<li>\ucef4\ud4e8\ud130\uc5d0\uc11c \ud130\ubbf8\ub110 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc5fd\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc74c \uba85\ub839\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4: <code><strong>\/etc\/init.d\/mysqld start --skip-grant-tables &amp;&amp; mysql_upgrade<\/strong><\/code> <img alt=\"MySQL \uc5c5\uadf8\ub808\uc774\ub4dc\" class=\"wp-image\" decoding=\"async\" height=\"244\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/mysql-upgrade.webp\" title=\"MySQL \uc5c5\uadf8\ub808\uc774\ub4dc\" width=\"690\"\/> <\/li>\n<li>\uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc644\ub8cc\ub418\uba74 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec MySQL \uc11c\ube44\uc2a4\ub97c \ub2e4\uc2dc \uc2dc\uc791\ud569\ub2c8\ub2e4.<code><strong>\/etc\/init.d\/mysqld restart<\/strong><\/code> <img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"168\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/mysqld-restart.webp\" title=\"\" width=\"533\"\/> <\/li>\n<\/ul>\n<p><code>mysql.user<\/code>\uc774 \ud504\ub85c\uc138\uc2a4\ub294 \uc5ec\ub7ec \uac1c\uc758 MySQL \ubc84\uc804\uc774 \uc7a5\uce58\uc5d0 \uc124\uce58\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \ud14c\uc774\ube14\uc774 \uc190\uc0c1\ub418\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0b4\ub294 \uce58\uba85\uc801\uc778 \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \ud2b9\ud788 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3 id=\"h-3-increase-the-timeouts\">3.\uba85\ub839 \uc2dc\uac04 \ucd08\uacfc \uc99d\uac00<\/h3>\n<ul>\n<li>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\uc774 \uc124\uc815\ub41c \ud504\ub85c\uadf8\ub798\ubc0d \ucf54\ub4dc\ub97c \uc5fd\ub2c8\ub2e4.<\/li>\n<li>\uba85\ub839 \uc2dc\uac04 \ucd08\uacfc \uae30\uac04\uc744 \ub298\ub9ac\ub824\uba74 \ub2e4\uc74c \uc904\uc744 \ucd94\uac00\ud558\uc138\uc694.<code><strong>cmd. CommandTimeout = 86400<\/strong><\/code> <img alt=\"\uba85\ub839 \uc2dc\uac04 \ucd08\uacfc\" class=\"wp-image\" decoding=\"async\" height=\"123\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/command-timeout.webp\" title=\"\uba85\ub839 \uc2dc\uac04 \ucd08\uacfc\" width=\"484\"\/> <\/li>\n<li>\ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec JOIN \ud504\ub85c\uc138\uc2a4\ub97c \uc6d0\ud65c\ud558\uac8c \uc9c4\ud589\ud558\uae30 \uc704\ud574 \uc778\ub371\uc2a4\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694.<code><strong>CREATE INDEX bilan_siren ON bilan(siren); CREATE INDEX data_siren ON data(siren);<\/strong><\/code> <img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"201\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/create-index-code.webp\" title=\"\" width=\"601\"\/> <\/li>\n<li>\uc774\ub7ec\ud55c \ubcc0\uacbd \uc0ac\ud56d\uc744 \uad6c\ud604\ud55c \ud6c4 \ucf54\ub4dc\ub97c \uc800\uc7a5\ud558\uace0 \uc5f0\uacb0\uc744 \ub2e4\uc2dc \ud14c\uc2a4\ud2b8\ud558\uc5ec \ubb38\uc81c\uac00 \uc9c0\uc18d\ub418\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/li>\n<\/ul>\n<h3 id=\"h-4-add-timeouts-if-not-added\">4.\uc5f0\uacb0 \uc2dc\uac04 \ucd08\uacfc \uad6c\ud604<\/h3>\n<ul>\n<li>\ucf54\ub4dc\ub85c \ub3cc\uc544\uac00\uc11c \ud0c0\uc784\uc544\uc6c3\uc774 \uc801\uc808\ud558\uac8c \uad6c\ud604\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/li>\n<li><code>connection. Open()<\/code>\ub2e4\uc74c\uacfc \uac19\uc774 \ubc0f \ud638\ucd9c \uc0ac\uc774\uc5d0 \uc2dc\uac04 \ucd08\uacfc \uc124\uc815\uc744 \uc0bd\uc785\ud569\ub2c8\ub2e4 <code>ExecuteNonQuery()<\/code>.<code><strong>connection. Open(); MySqlCommand cmd = new MySqlCommand(\"set net_write_timeout=99999; set net_read_timeout=99999\", connection); cmd. ExecuteNonQuery(); int numOfRecordsUpdated = command. ExecuteNonQuery();<\/strong><\/code> <img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"242\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/timeout-cmd.webp\" title=\"\" width=\"867\"\/> <\/li>\n<li>\ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc744 \uc800\uc7a5\ud558\ub294 \uac83\uc744 \uc78a\uc9c0 \ub9c8\uc138\uc694!<\/li>\n<\/ul>\n<h3 id=\"h-5-use-try-catch\">5.\uc624\ub958 \ucc98\ub9ac\ub97c \uc704\ud55c Try-Catch \uad6c\ud604<\/h3>\n<ul>\n<li>MySQL \uc5f0\uacb0 \ucf54\ub4dc\ub97c \uc5fd\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc74c\uacfc \uac19\uc774 \ucf54\ub529\ud558\uc5ec \uc608\uc678\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uae30 \uc704\ud55c try-catch \ube14\ub85d\uc744 \ub3c4\uc785\ud558\uc138\uc694.<code><strong>function dbConnect() { try { return new mysqli('localhost', 'centr120_genuser', 'Baroque73!', 'centr120_cmp'); } catch(mysqli_sql_exception) {} return new mysqli('localhost', 'pract458_genuser', 'Gunjur64!', 'pract458_cmp'); }<\/strong><\/code> <img alt=\"MySQL\uc744 \uce90\uce58\ud574 \ubcf4\uc138\uc694\" class=\"wp-image\" decoding=\"async\" height=\"234\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/try-catch-mysql.webp\" title=\"MySQL\uc744 \uce90\uce58\ud574 \ubcf4\uc138\uc694\" width=\"822\"\/> <\/li>\n<li>\uc124\uc815\uc744 \uc644\ub8cc\ud55c \ud6c4\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc791\uc5c5 \ub0b4\uc6a9\uc744 \uc800\uc7a5\ud558\uc138\uc694.<\/li>\n<\/ul>\n<p>\ub2e4\uc591\ud55c MySQL Fatal \uc624\ub958 \uba54\uc2dc\uc9c0\uac00 \uc788\uc73c\uba70, \uac01\uac01\uc740 \ud574\ub2f9 \ud2b9\uc131\uc5d0 \ub530\ub77c \ub9de\ucda4\ud654\ub41c \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.\uadf8\ub7ec\ub098 \uc77c\ubc18\uc801\uc778 \ubaa8\ubc94 \uc0ac\ub840\ub85c\uc11c, \ub354 \ubcf5\uc7a1\ud55c \uc194\ub8e8\uc158\uc744 \ud0d0\uc0c9\ud558\uae30 \uc804\uc5d0 \ucf54\ub4dc \uac80\uc99d \ubc0f \ud0c0\uc784\uc544\uc6c3 \uad6c\ud604\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694.<\/p>\n<p>\ub610\ud55c, \ub2e4\ub978 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc804\uc5d0 MySQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc815\uae30\uc801\uc73c\ub85c \ubc31\uc5c5\ud558\uace0 SQL Server\uc5d0\uc11c \uc190\uc0c1\ub41c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ubcf5\uad6c\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3><strong>1. MySQL \uce58\uba85\uc801 \uc624\ub958\uc758 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/h3>\n<p>MySQL \uce58\uba85\uc801 \uc624\ub958\ub294 \uc798\ubabb\ub41c \uc5f0\uacb0 \ub9e4\uac1c\ubcc0\uc218, \uc190\uc0c1\ub41c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud14c\uc774\ube14 \ub610\ub294 \ub3d9\uc77c\ud55c \uc2dc\uc2a4\ud15c\uc5d0 \uc124\uce58\ub41c \uc5ec\ub7ec MySQL \ubc84\uc804\uc73c\ub85c \uc778\ud55c \ucda9\ub3cc\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc694\uc778\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><strong>2.\uad6c\uccb4\uc801\uc778 \uce58\uba85\uc801 \uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \uc5b4\ub5bb\uac8c \uc2dd\ubcc4\ud569\ub2c8\uae4c?<\/strong><\/h3>\n<p>\uc815\ud655\ud55c Fatal \uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \ucc3e\uc73c\ub824\uba74 MySQL \uc624\ub958 \ub85c\uadf8\ub97c \ud655\uc778\ud558\uc138\uc694.\uc77c\ubc18\uc801\uc73c\ub85c MySQL \uc124\uce58 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\ub85c\uadf8\ub97c \ubd84\uc11d\ud558\uba74 \uc624\ub958\uc758 \uc6d0\uc778\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3><strong>3.\uc190\uc0c1\ub41c MySQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ubcf5\uad6c\ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/h3>\n<p>\ub124, \uc190\uc0c1\ub41c MySQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ubcf5\uad6c\ud558\ub294 \uac83\uc740 \uac00\ub2a5\ud569\ub2c8\ub2e4.<code>mysqlcheck<\/code>\uc720\ud2f8\ub9ac\ud2f0\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud14c\uc774\ube14\uc744 \ubcf5\uad6c\ud560 \uc218 \uc788\uc73c\uba70, \ubcf5\uad6c \ud504\ub85c\uc138\uc2a4\ub97c \uc2dc\ub3c4\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ubc31\uc5c5 \uc0ac\ubcf8\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/windowsreport.com\/mysql-fatal-error\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\ucd9c\ucc98 \ubc0f \uc774\ubbf8\uc9c0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL \uce58\uba85\uc801 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\ub294 \uac83\uc740 \uac1c\ubc1c\uc790\uc5d0\uac8c \uc5c4\uccad\ub09c \uacbd\ud5d8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc774 \ubb38\uc81c\ub294 \uc885\uc885 \uc801\uc808\ud55c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc561\uc138\uc2a4\ub97c \ubc29\ud574\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.\ub2e4\ud589\ud788\ub3c4, \uc6b0\ub9ac\ub294 \uc5ec\ub7ec\ubd84\uc774 \uc774\ub7ec\ud55c \uc624\ub958\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uae30 \uc704\ud574 \uc77c\ub828\uc758 \uac04\ub2e8\ud55c \uc194\ub8e8\uc158\uc744 \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. MySQL\uc5d0\uc11c \uce58\uba85\uc801\uc778 \uc624\ub958\ub97c \uc218\uc815\ud558\ub294 \ubc29\ubc95 \uace0\uae09 \ubb38\uc81c \ud574\uacb0\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.\ub85c\uceec \uc124\uc815\uc758 \uacbd\uc6b0 127.0.0.1\ub300\uc2e0.\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694 localhost. 1.\ucf54\ub4dc\ub97c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9],"class_list":["post-8470","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/posts\/8470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/comments?post=8470"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/posts\/8470\/revisions"}],"predecessor-version":[{"id":8471,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/posts\/8470\/revisions\/8471"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/media?parent=8470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/categories?post=8470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ko\/wp-json\/wp\/v2\/tags?post=8470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}