{"id":42581,"date":"2024-11-11T03:00:36","date_gmt":"2024-11-11T03:00:36","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=42581"},"modified":"2024-11-26T06:35:01","modified_gmt":"2024-11-26T06:35:01","slug":"9-pro-c%ec%97%90%ec%84%9c-%ed%8a%b8%eb%9e%9c%ec%9e%ad%ec%85%98-%ea%b4%80%eb%a6%ac-%ea%b5%ac%ed%98%84%ed%95%98%ea%b8%b0-%ec%84%a4%eb%aa%85-pro-c-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-%eb%82%b4","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/42581\/","title":{"rendered":"9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85  Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85"},"content":{"rendered":"<p>\ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \ub370\uc774\ud130\uc758 \ubb34\uacb0\uc131\uacfc \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. Pro*C\ub294 C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c SQL \ucffc\ub9ac\uc640 PL\/SQL \ube14\ub85d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574 \uc8fc\ub294 Oracle\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud504\ub85c\uadf8\ub798\ubc0d \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uadf8 \uc0ac\uc6a9\ubc95\uc744 \ubcf4\uc5ec\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<h2>\ud2b8\ub79c\uc7ad\uc158\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n<p>\ud2b8\ub79c\uc7ad\uc158\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uc791\uc5c5\uc758 \uc9d1\ud569\uc73c\ub85c, \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc0c1\ud0dc\ub97c \ubcc0\ud654\uc2dc\ud0a4\ub294 \uc77c\ub828\uc758 \uc5f0\uc0b0\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc740 ACID \uc18d\uc131\uc744 \ucd94\uad6c\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>Atomicity<\/strong>: \ud2b8\ub79c\uc7ad\uc158 \ub0b4\uc758 \ubaa8\ub4e0 \uc5f0\uc0b0\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc644\ub8cc\ub418\uc5b4\uc57c\ub9cc \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \uc0c1\ud0dc\uac00 \ubcc0\uacbd\ub429\ub2c8\ub2e4. \ub9cc\uc57d \uc911\uac04\uc5d0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc740 \ucde8\uc18c\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Consistency<\/strong>: \ud2b8\ub79c\uc7ad\uc158\uc758 \uc2dc\uc791 \uc804\uacfc \uc885\ub8cc \ud6c4\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub294 \ud56d\uc0c1 \uc77c\uad00\ub41c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Isolation<\/strong>: \uc11c\ub85c \ub2e4\ub978 \ud2b8\ub79c\uc7ad\uc158\uc740 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc2e4\ud589\ub418\uc5b4\uc57c \ud558\uba70, \ud558\ub098\uc758 \ud2b8\ub79c\uc7ad\uc158\uc758 \uc218\uc815 \ub0b4\uc6a9\uc774 \ub2e4\ub978 \ud2b8\ub79c\uc7ad\uc158\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Durability<\/strong>: \ud2b8\ub79c\uc7ad\uc158\uc774 \uc644\ub8cc\ub41c \ud6c4, \uc2dc\uc2a4\ud15c \uc7a5\uc560\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uadf8 \uacb0\uacfc\ub294 \uc9c0\uc18d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>Pro*C\uc5d0\uc11c\uc758 \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac<\/h2>\n<p>Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\uc758 \uae30\ubcf8 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc2dc\uc791(Start) \ud2b8\ub79c\uc7ad\uc158<\/li>\n<li>\ucee4\ubc0b(Commit) \ud2b8\ub79c\uc7ad\uc158<\/li>\n<li>\ub864\ubc31(Rollback) \ud2b8\ub79c\uc7ad\uc158<\/li>\n<\/ul>\n<p>\ud2b8\ub79c\uc7ad\uc158\uc740 SQL \ubb38\uc744 \ud1b5\ud574 \uc2dc\uc791\ub418\uace0, \uc774\ud6c4 \uad00\ub828 SQL \ubb38\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\ub418\uba74 \ucee4\ubc0b\uc744 \ud1b5\ud574 \uc644\ub8cc\ub429\ub2c8\ub2e4. \ubc18\ub300\ub85c \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \ub864\ubc31\uc744 \ud1b5\ud574 \ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc744 \ucde8\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud2b8\ub79c\uc7ad\uc158 \uc2dc\uc791<\/h3>\n<p>Pro*C \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc740 \uc790\ub3d9\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4. SQL \ubb38\uc744 \uc2e4\ud589\ud558\uac70\ub098 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc870\uc791\uc744 \uac00\ud560 \ub54c \ube44\ub85c\uc18c \ud2b8\ub79c\uc7ad\uc158\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c Pro*C\ub294 \uac01 SQL \ubb38\uc744 \ud558\ub098\uc758 \ud2b8\ub79c\uc7ad\uc158\uc73c\ub85c \ucde8\uae09\ud558\ubbc0\ub85c, \ub9e4\ubc88 SQL \ubb38\uc744 \uc2e4\ud589\ud560 \ub54c\ub9c8\ub2e4 \uc790\ub3d9\uc73c\ub85c \ud2b8\ub79c\uc7ad\uc158\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ucee4\ubc0b\uacfc \ub864\ubc31<\/h3>\n<p>\ud2b8\ub79c\uc7ad\uc158\uc5d0\uc11c \uac01 \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc801\uc6a9\ub418\uc5c8\ub2e4\uba74 \ucee4\ubc0b\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uadf8 \ub0b4\uc6a9\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158 \ub0b4\uc5d0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uacbd\uc6b0\uc5d0\ub294 \ub864\ubc31\uc744 \ud1b5\ud574 \ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc744 \ucde8\uc18c\ud558\uace0 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc774\uc804 \uc0c1\ud0dc\ub85c \ub418\ub3cc\ub9bd\ub2c8\ub2e4.<\/p>\n<h2>Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uc608\uc81c<\/h2>\n<p>\ub2e4\uc74c\uc740 Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4. \uc774 \uc608\uc81c\ub294 \ub450 \uac1c\uc758 \ud14c\uc774\ube14\uc5d0 \ub370\uc774\ud130\ub97c \uc0bd\uc785\ud558\uace0, \uc624\ub958 \ubc1c\uc0dd \uc2dc \ub864\ubc31\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<pre><code>\n#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;string.h&gt;\n#include &lt;sqlca.h&gt;\n\nEXEC SQL INCLUDE sqlca;\n\nvoid main() {\n    EXEC SQL BEGIN DECLARE SECTION;\n        char username[50];\n        char password[50];\n    EXEC SQL END DECLARE SECTION;\n\n    \/\/ DB \uc5f0\uacb0\n    EXEC SQL CONNECT :username IDENTIFIED BY :password;\n\n    \/\/ \ud2b8\ub79c\uc7ad\uc158 \uc2dc\uc791: \uc790\ub3d9\uc73c\ub85c \uc2dc\uc791\ub428\n    EXEC SQL UPDATE employees SET salary = salary * 1.1;\n\n    \/\/ \uc870\uac74: employees \ud14c\uc774\ube14\uc5d0 \"salary\"\ub97c \uc5c5\ub370\uc774\ud2b8 \ud6c4 roll back\n    EXEC SQL WHENEVER SQLERROR DO rollback;\n\n    \/\/ \uace0\uac1d \ud14c\uc774\ube14\uc5d0 \ub370\uc774\ud130 \uc0bd\uc785\n    EXEC SQL INSERT INTO customers (customer_id, customer_name) VALUES (1, 'John Doe');\n\n    \/\/ \uc804\uccb4 \ud2b8\ub79c\uc7ad\uc158 \ucee4\ubc0b\n    EXEC SQL COMMIT;\n\n    \/\/ DB \uc5f0\uacb0 \uc885\ub8cc\n    EXEC SQL COMMIT;\n}\n<\/code><\/pre>\n<p>\uc704\uc758 \uc608\uc5d0\uc11c \uc0ac\uc6a9\uc790\ub294 \uba3c\uc800 \uc5f0\uacb0\uc744 \uc124\uc815\ud558\uace0 \ud2b8\ub79c\uc7ad\uc158\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8 SQL \ubb38\uc740 &#8217;employees&#8217; \ud14c\uc774\ube14\uc5d0\uc11c \ubaa8\ub4e0 \uc9c1\uc6d0\uc758 \uae09\uc5ec\ub97c 10% \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83\uc774\uace0, \ub450 \ubc88\uc9f8 SQL \ubb38\uc740 &#8216;customers&#8217; \ud14c\uc774\ube14\uc5d0 \uc0c8 \uace0\uac1d\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. SQL \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \ub864\ubc31\uc774 \uc790\ub3d9\uc73c\ub85c \uc2e4\ud589\ub418\uba70, \ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc774 \ucde8\uc18c\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc5d0\ub7ec \ucc98\ub9ac<\/h2>\n<p>Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uc548\uc804\ud558\uac8c \uad00\ub9ac\ud558\uae30 \uc704\ud574 \uc5d0\ub7ec \ucc98\ub9ac\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. SQL \ubb38\uc774 \uc2e4\ud328\ud560 \uacbd\uc6b0, <code>WHENEVER SQLERROR<\/code> \uba85\ub839\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \uc218\ud589\ud560 \uc791\uc5c5\uc744 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub864\ubc31 \uc791\uc5c5\uc744 \uc124\uc815\ud558\uace0 \ud2b8\ub79c\uc7ad\uc158\uc774 \uc798\ubabb\ub41c \uc0c1\ud0dc\ub85c \ub0a8\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0 \uad00\ub9ac<\/h2>\n<p>\ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0\uacfc\ub3c4 \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. Pro*C\uc5d0\uc11c \uc62c\ubc14\ub978 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc5f0\uacb0\ud558\uace0 \ud574\uc81c\ud558\ub294 \ubc29\ubc95\uc774 \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc774 \ud65c\uc131 \uc0c1\ud0dc\uc778 \uacbd\uc6b0 \uc5f0\uacb0\uc774 \ud574\uc81c\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>Pro*C\uc5d0\uc11c\uc758 Nested Transactions<\/h2>\n<p>Pro*C\ub294 Nested Transactions\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc74c\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b8\ub79c\uc7ad\uc158\uc774 \uc11c\ub85c \uc911\ucca9\ub420 \uc218 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud558\uba70, \ud558\ub098\uc758 \ud2b8\ub79c\uc7ad\uc158\uc774 \ub2e4\ub978 \ud2b8\ub79c\uc7ad\uc158 \ub0b4\ubd80\uc5d0\uc11c \uc2dc\uc791\ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc810\uc744 \uc774\ud574\ud558\uace0, \ud2b8\ub79c\uc7ad\uc158\uc758 \uad6c\uc870\ub97c \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc131\ub2a5 \ucd5c\uc801\ud654<\/h2>\n<p>\ud2b8\ub79c\uc7ad\uc158 \ucc98\ub9ac \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud55c \ubc29\ubc95 \uc911 \ud558\ub098\ub294 \uc801\uc808\ud55c \ud06c\uae30\uc758 \ubc30\uce58 \uc791\uc5c5\uc744 \ucc98\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5ec\ub7ec \uac1c\uc758 INSERT \ubb38\uc744 \ud55c \ubc88\uc5d0 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ub300\ud55c \ubd80\ud558\ub97c \uc904\uc774\uace0 \ud6a8\uc728\uc131\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>Batch Processing \uc608\uc81c<\/h3>\n<pre><code>\nEXEC SQL BEGIN DECLARE SECTION;\n    int i;\n    int customer_ids[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};\n    char customer_names[10][50] = {\"Alice\", \"Bob\", \"Charlie\", \"David\", \"Eve\", \n                                    \"Frank\", \"Grace\", \"Heidi\", \"Ivan\", \"Judy\"};\nEXEC SQL END DECLARE SECTION;\n\nEXEC SQL FOR :i = 1:10 \n    INSERT INTO customers (customer_id, customer_name) VALUES (:customer_ids[i], :customer_names[i]);\nEXEC SQL COMMIT;\n<\/code><\/pre>\n<p>\uc704\uc758 \uc608\uc81c\uc5d0\uc11c <code>FOR<\/code> \ub8e8\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uac1c\uc758 INSERT \ubb38\uc744 \ubc30\uce58 \ucc98\ub9ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uac01 INSERT \ubb38\uc740 \ud2b8\ub79c\uc7ad\uc158 \ub0b4\uc5d0\uc11c \uc2e4\ud589\ub418\uba70, \ud55c \ubc88\uc758 \ucee4\ubc0b\uc73c\ub85c \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucd5c\uc2e0 \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uae30\ubc95<\/h2>\n<p>Pro*C\uc5d0\uc11c\ub294 Oracle\uc758 \ucd5c\uc2e0 \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uae30\ub2a5\ub3c4 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, Concurrent Control\uc744 \ud1b5\ud574 \uc5ec\ub7ec \uc0ac\uc6a9\uc790\ub4e4\uc774 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130\ub97c \uc548\uc804\ud558\uac8c \uc218\uc815\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130\uc758 \uc77c\uad00\uc131\uacfc \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>Pro*C\uc758 \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ubb34\uacb0\uc131\uacfc \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud2b8\ub79c\uc7ad\uc158\uc744 \uc801\uc808\ud558\uac8c \uc2dc\uc791\ud558\uace0 \ucee4\ubc0b \ubc0f \ub864\ubc31\uc744 \ud65c\uc6a9\ud558\ub294 \uac83\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc131\ub2a5 \ucd5c\uc801\ud654 \ubc0f \uc5d0\ub7ec \ucc98\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ub354\uc6b1 \uc548\uc815\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4dc\ub294 \ub370 \uae30\uc5ec\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubb38\uc11c\uac00 Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. Pro*C\ub97c \ud1b5\ud574 \uac15\ub825\ud558\uace0 \uc548\uc815\uc801\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \ub370\uc774\ud130\uc758 \ubb34\uacb0\uc131\uacfc \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. Pro*C\ub294 C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c SQL \ucffc\ub9ac\uc640 PL\/SQL \ube14\ub85d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574 \uc8fc\ub294 Oracle\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud504\ub85c\uadf8\ub798\ubc0d \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uadf8 \uc0ac\uc6a9\ubc95\uc744 \ubcf4\uc5ec\ub4dc\ub9bd\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc758 \uae30\ubcf8 \uac1c\ub150 \ud2b8\ub79c\uc7ad\uc158\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uc791\uc5c5\uc758 \uc9d1\ud569\uc73c\ub85c, \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/42581\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85  Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85&#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-42581","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>9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85 Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85 - \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\/42581\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85 Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \ub370\uc774\ud130\uc758 \ubb34\uacb0\uc131\uacfc \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. Pro*C\ub294 C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c SQL \ucffc\ub9ac\uc640 PL\/SQL \ube14\ub85d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574 \uc8fc\ub294 Oracle\uc758 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud504\ub85c\uadf8\ub798\ubc0d \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 Pro*C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \uadf8 \uc0ac\uc6a9\ubc95\uc744 \ubcf4\uc5ec\ub4dc\ub9bd\ub2c8\ub2e4. \ud2b8\ub79c\uc7ad\uc158\uc758 \uae30\ubcf8 \uac1c\ub150 \ud2b8\ub79c\uc7ad\uc158\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uc791\uc5c5\uc758 \uc9d1\ud569\uc73c\ub85c, \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 &hellip; \ub354 \ubcf4\uae30 &quot;9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85 Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atmokpo.com\/w\/42581\/\" \/>\n<meta property=\"og:site_name\" content=\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-11T03:00:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-26T06:35:01+00:00\" \/>\n<meta name=\"author\" content=\"root\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:site\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"root\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/atmokpo.com\/w\/42581\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/atmokpo.com\/w\/42581\/\"},\"author\":{\"name\":\"root\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7\"},\"headline\":\"9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85 Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\",\"datePublished\":\"2024-11-11T03:00:36+00:00\",\"dateModified\":\"2024-11-26T06:35:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/atmokpo.com\/w\/42581\/\"},\"wordCount\":72,\"publisher\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#organization\"},\"articleSection\":[\"proc\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/atmokpo.com\/w\/42581\/\",\"url\":\"https:\/\/atmokpo.com\/w\/42581\/\",\"name\":\"9.Pro C\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158 \uad00\ub9ac \uad6c\ud604\ud558\uae30, \uc124\uba85 Pro C \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85 - 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