{"id":42567,"date":"2024-11-11T03:00:33","date_gmt":"2024-11-11T03:00:33","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=42567"},"modified":"2024-11-26T06:35:04","modified_gmt":"2024-11-26T06:35:04","slug":"6-pro-c%ec%97%90%ec%84%9c-%ec%98%88%ec%99%b8-%ec%b2%98%eb%a6%ac-%eb%b0%8f-%ec%98%a4%eb%a5%98-%ea%b4%80%eb%a6%ac-%eb%82%b4%ec%9a%a9-sqlcode%ec%99%80-sqlerrm-%ed%99%9c%ec%9a%a9-c%ec%9d%98-%ec%98%88","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/42567\/","title":{"rendered":"6.Pro C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac, \ub0b4\uc6a9  SQLCODE\uc640 SQLERRM \ud65c\uc6a9, C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 \ud1b5\ud569."},"content":{"rendered":"<h2>6. Pro*C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac<\/h2>\n<p>Pro*C\ub294 C \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c SQL \ubb38\uc744 \uc791\uc131\ud558\uace0 \uc2e4\ud589\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 Oracle\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud558\ub2e4 \ubcf4\uba74 \uc608\uc678\uc640 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \uc801\uc808\ud788 \ucc98\ub9ac\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubcf8 \ubb38\uc11c\uc5d0\uc11c\ub294 SQLCODE\uc640 SQLERRM\uc744 \ud65c\uc6a9\ud55c \uc624\ub958 \uad00\ub9ac \ubc0f C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 Pro*C\uc640\uc758 \ud1b5\ud569\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>6.1 Pro*C\uc640 \uc608\uc678 \ucc98\ub9ac\uc758 \uc911\uc694\uc131<\/h3>\n<p>\ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc624\ub958\ub294 \ud504\ub85c\uadf8\ub7a8\uc758 \uc548\uc815\uc131\uc5d0 \uc911\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, SQL \ubb38\uc744 \uc2e4\ud589\ud560 \ub54c \ub370\uc774\ud130 \ubb34\uacb0\uc131 \uc624\ub958, \uc5f0\uacb0 \uc624\ub958, \ubb38\ubc95 \uc624\ub958 \ub4f1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\ub958\ub97c \uc801\uc808\ud788 \ucc98\ub9ac\ud558\uc9c0 \uc54a\uc73c\uba74, \ud504\ub85c\uadf8\ub7a8\uc774 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \uc885\ub8cc\ub418\uac70\ub098 \uc608\uae30\uce58 \uc54a\uc740 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c Pro*C\uc5d0\uc11c \uc624\ub958 \ucc98\ub9ac \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>6.2 SQLCODE\uc640 SQLERRM<\/h3>\n<p>Pro*C\uc5d0\uc11c \uc624\ub958 \ucc98\ub9ac\ub97c \uc704\ud574 \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubcc0\uc218\ub294 SQLCODE\uc640 SQLERRM\uc785\ub2c8\ub2e4. \uc774 \ub450 \ubcc0\uc218\ub294 SQL \uc2e4\ud589 \ud6c4\uc5d0 \ubc1c\uc0dd\ud55c \uc624\ub958\uc758 \uc720\ud615\uacfc \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h4>6.2.1 SQLCODE<\/h4>\n<pre><code>SQLCODE\ub294 \ucd5c\uadfc SQL \ubb38 \uc2e4\ud589 \uacb0\uacfc\uc5d0 \ub300\ud55c \uc0c1\ud0dc \ucf54\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc758\ubbf8\ub97c \uac00\uc9d1\ub2c8\ub2e4:<\/code><\/pre>\n<ul>\n<li><strong>0:<\/strong> SQL \ubb38\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc2e4\ud589\ub428.<\/li>\n<li><strong>\uc591\uc218 \uac12:<\/strong> \uacbd\uace0\uac00 \ubc1c\uc0dd\ud588\uc73c\ub098 \uc2e4\ud589\uc740 \uc131\uacf5\uc801\uc784.<\/li>\n<li><strong>\uc74c\uc218 \uac12:<\/strong> \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uc5ec SQL \ubb38\uc774 \uc2e4\ud328\ud568.<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, SQLCODE\uac00 -1\uc774\ub77c\uba74, \uc774\ub294 \uc2e4\ud589\ub41c SQL \ubb38\uc5d0 \uc624\ub958\uac00 \uc788\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. SQLCODE\uc758 \uac12\uc744 \ud655\uc778\ud558\uc5ec \uc801\uc808\ud55c \uc624\ub958 \ucc98\ub9ac\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4>6.2.2 SQLERRM<\/h4>\n<pre><code>SQLERRM\uc740 SQL \uc624\ub958 \ubc1c\uc0dd \uc2dc \ud574\ub2f9 \uc624\ub958\uc5d0 \ub300\ud55c \uba54\uc2dc\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \uc624\ub958\uc758 \uc6d0\uc778\uc744 \uc27d\uac8c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/code><\/pre>\n<p>SQLERRM\uc758 \uc0ac\uc6a9 \uc608\uc2dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>\nEXEC SQL\n   SELECT COUNT(*) INTO :count FROM employees;\nif (sqlca.sqlcode != 0) {\n    printf(\"Error Code: %d, Message: %s\\n\", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);\n}\n<\/code><\/pre>\n<h3>6.3 C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870<\/h3>\n<p>C \uc5b8\uc5b4\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uc9c0\ub9cc, C++\ucc98\ub7fc try-catch \ubb38\ubc95\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ud568\uc218 \ubc18\ud658 \uac12\uc744 \ud1b5\ud574 \uc624\ub958\ub97c \ud655\uc778\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc624\ub958\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c, \ud568\uc218 \ud638\ucd9c \ud6c4 \ubc18\ud658 \uac12\uc744 \ud655\uc778\ud558\uace0, \uc774\ub97c \uae30\ubc18\uc73c\ub85c \uc801\uc808\ud55c \uc870\uce58\ub97c \ucde8\ud569\ub2c8\ub2e4.<\/p>\n<h4>6.3.1 \ubc18\ud658 \uac12 \uae30\ubc18 \uc624\ub958 \ucc98\ub9ac<\/h4>\n<pre><code>\uc608\ub97c \ub4e4\uc5b4, Pro*C\uc5d0\uc11c SQL \ubb38\uc744 \uc2e4\ud589\ud55c \ud6c4\uc5d0\ub294 \ud56d\uc0c1 sqlca.sqlcode \uac12\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc77c \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uacbd\uc6b0, \uc801\uc808\ud55c \uacbd\uace0 \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud558\uace0 \ud504\ub85c\uadf8\ub7a8 \ud750\ub984\uc744 \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/code><\/pre>\n<h3>6.4 Pro*C \uc608\uc678 \ucc98\ub9ac \uc608\uc81c<\/h3>\n<p>\ub2e4\uc74c\uc740 Pro*C\uc5d0\uc11c \uc624\ub958\ub97c \ucc98\ub9ac\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4. \uc774 \uc608\uc81c\ub294 SQL \ubb38\uc744 \uc2e4\ud589\ud558\uace0, \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 SQLCODE\uc640 SQLERRM\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc624\ub958 \uc815\ubcf4\ub97c \ucd9c\ub825\ud569\ub2c8\ub2e4.<\/p>\n<pre><code>\n#include &lt;stdio.h&gt;\n#include &lt;sqlca.h&gt;\n#include &lt;sqlcpr.h&gt;\n\nint main() {\n    EXEC SQL BEGIN DECLARE SECTION;\n        int emp_count;\n    EXEC SQL END DECLARE SECTION;\n\n    \/\/ \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\n    EXEC SQL CONNECT TO \"mydb\" USER \"username\" IDENTIFIED BY \"password\";\n\n    \/\/ SQL \ubb38 \uc2e4\ud589\n    EXEC SQL SELECT COUNT(*) INTO :emp_count FROM employees;\n\n    \/\/ SQL \ubb38 \uc2e4\ud589 \ud6c4 \uc624\ub958 \ucc98\ub9ac\n    if (sqlca.sqlcode != 0) {\n        printf(\"Error Code: %d, Message: %s\\n\", sqlca.sqlcode, sqlca.sqlerrm.sqlerrmc);\n    } else {\n        printf(\"Employee count: %d\\n\", emp_count);\n    }\n\n    \/\/ \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0 \uc885\ub8cc\n    EXEC SQL COMMIT WORK;\n    EXEC SQL DISCONNECT;\n\n    return 0;\n}\n<\/code><\/pre>\n<h3>6.5 Pro*C \uc624\ub958 \uad00\ub9ac \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<p>Pro*C\uc5d0\uc11c\uc758 \uc624\ub958 \uad00\ub9ac\ub97c \uc704\ud55c \uba87 \uac00\uc9c0 \ubaa8\ubc94 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubaa8\ub4e0 SQL \ubb38 \uc774\ud6c4\uc5d0 SQLCODE\ub97c \ud655\uc778\ud558\uc5ec \uc624\ub958 \ubc1c\uc0dd \uc5ec\ubd80\ub97c \ud310\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \uae30\ub85d\ud558\uc5ec \ucd94\ud6c4 \ubb38\uc81c \ud574\uacb0\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<li>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0 \ubc0f \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc624\ub958 \ucc98\ub9ac\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc608\uc678 \uc0c1\ud669\uc5d0 \ub300\ud55c \uc815\uc758\uc640 \ud568\uaed8 \uae30\ub2a5\ubcc4\ub85c \uc624\ub958\ub97c \uc138\ubd84\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>6.6 \uacb0\ub860<\/h3>\n<p>Pro*C\uc5d0\uc11c\uc758 \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac\ub294 \uc548\uc815\uc801\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uac1c\ubc1c\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. SQLCODE\uc640 SQLERRM\uc744 \ud65c\uc6a9\ud558\uc5ec \uc624\ub958\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uace0, C\uc758 \uae30\ubcf8 \uc624\ub958 \ucc98\ub9ac\ub97c \uc735\ud569\ud558\uc5ec \ud504\ub85c\uadf8\ub7a8\uc758 \uc548\uc815\uc131\uc744 \ub192\uc774\ub294\ub370 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc5d0\uc11c \uc0b4\ud3b4\ubcf8 \uc608\uc81c\uc640 \ubaa8\ubc94 \uc0ac\ub840\ub97c \ud1b5\ud574 Pro*C\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac\uc758 \uc911\uc694\uc131\uc744 \uc778\uc2dd\ud558\uace0, \uc774\ub97c \uc2e4\uc81c \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0 \ud1b5\ud569\ud558\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae00\uc774 Pro*C\uc5d0\uc11c\uc758 \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac \ubc29\ubc95\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub3d5\ub294 \ub370 \uae30\uc5ec\ud558\uae38 \ubc14\ub78d\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \uc0c1\ud638\uc791\uc6a9 \uc2dc \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \uc624\ub958\ub4e4\uc744 \ubbf8\ub9ac \uc608\ubc29\ud558\uace0, \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \uc2e0\uc18d\ud558\uac8c \ub300\uc751\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ud0a4\uc6b0\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>6. Pro*C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac Pro*C\ub294 C \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c SQL \ubb38\uc744 \uc791\uc131\ud558\uace0 \uc2e4\ud589\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 Oracle\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud558\ub2e4 \ubcf4\uba74 \uc608\uc678\uc640 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \uc801\uc808\ud788 \ucc98\ub9ac\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubcf8 \ubb38\uc11c\uc5d0\uc11c\ub294 SQLCODE\uc640 SQLERRM\uc744 \ud65c\uc6a9\ud55c \uc624\ub958 \uad00\ub9ac \ubc0f C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 Pro*C\uc640\uc758 \ud1b5\ud569\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. 6.1 Pro*C\uc640 \uc608\uc678 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/42567\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;6.Pro C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac, \ub0b4\uc6a9  SQLCODE\uc640 SQLERRM \ud65c\uc6a9, C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 \ud1b5\ud569.&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[239],"tags":[],"class_list":["post-42567","post","type-post","status-publish","format-standard","hentry","category-proc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>6.Pro C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac, \ub0b4\uc6a9 SQLCODE\uc640 SQLERRM \ud65c\uc6a9, C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 \ud1b5\ud569. - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/42567\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"6.Pro C\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac \ubc0f \uc624\ub958 \uad00\ub9ac, \ub0b4\uc6a9 SQLCODE\uc640 SQLERRM \ud65c\uc6a9, C\uc758 \uc608\uc678 \ucc98\ub9ac \uad6c\uc870\uc640 \ud1b5\ud569. - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"6. 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