feat(docs): add basic PL/SQL implementation

- Add `com.intellij.openapi.application.runReadAction` import to `SqlLivingDocumentationProvider.kt` file.
- Modify `updateDoc` function in `SqlLivingDocumentationProvider.kt` to use `runReadAction` when getting the containing file.
- Add new `livingDocumentation` extension for language "SQL" in `cc.unitmesh.database.xml` file.
- Add new `livingDocumentation` extension for language "Oracle" in `cc.unitmesh.database.xml` file.
- Add new `blog.pl.sql` test resource file with a procedure `find_blog_by_id`.

Author: phodal

exts/database/src/main/kotlin/cc/unitmesh/database/provider/SqlLivingDocumentationProvider.kt

@@ -2,6 +2,7 @@ package cc.unitmesh.database.provider
 
 import cc.unitmesh.devti.custom.document.LivingDocumentationType
 import cc.unitmesh.devti.provider.LivingDocumentation
+import com.intellij.openapi.application.runReadAction
 import com.intellij.openapi.command.WriteCommandAction
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.editor.SelectionModel
@@ -22,7 +23,7 @@ class SqlLivingDocumentationProvider : LivingDocumentation {
     override fun updateDoc(target: PsiElement, newDoc: String, type: LivingDocumentationType, editor: Editor) {
         val project = target.project
         val codeStyleManager = CodeStyleManager.getInstance(project)
-        val file = target.containingFile
+        val file = runReadAction { target.containingFile }
 
         val doc = newDoc + "\n"
 

exts/database/src/main/resources/cc.unitmesh.database.xml

@@ -5,8 +5,12 @@
     </dependencies>
 
     <extensions defaultExtensionNs="cc.unitmesh">
+        <!--   -->
         <livingDocumentation
                 language="SQL"
                 implementationClass="cc.unitmesh.database.provider.SqlLivingDocumentationProvider"/>
+        <livingDocumentation
+                language="Oracle"
+                implementationClass="cc.unitmesh.database.provider.SqlLivingDocumentationProvider"/>
     </extensions>
 </idea-plugin>

exts/database/src/test/resources/blog.pl.sql

@@ -0,0 +1,15 @@
+CREATE OR REPLACE PROCEDURE find_blog_by_id(
+    p_blog_id IN NUMBER,
+    p_blog_content OUT VARCHAR2
+) AS
+BEGIN
+    SELECT blog_content
+    INTO p_blog_content
+    FROM blogs
+    WHERE blog_id = p_blog_id;
+
+EXCEPTION
+    WHEN NO_DATA_FOUND THEN
+        p_blog_content := NULL; -- 或者你可以选择处理其他错误
+END find_blog_by_id;
+/