feat: add oracle triggers to analyser

plugins/dbgate-plugin-oracle/src/backend/Analyser.js

@@ -71,6 +71,9 @@ class Analyser extends DatabaseAnalyser {
     this.feedback({ analysingMessage: 'Loading indexes' });
     const indexes = await this.analyserQuery('indexes', ['tables'], { $owner: this.dbhan.database });
     this.feedback({ analysingMessage: 'Loading unique names' });
+
+    const triggers = await this.analyserQuery('triggers', undefined, { $owner: this.dbhan.database });
+
     const uniqueNames = await this.analyserQuery('uniqueNames', ['tables'], { $owner: this.dbhan.database });
     this.feedback({ analysingMessage: 'Finalizing DB structure' });
 
@@ -183,6 +186,13 @@ class Analyser extends DatabaseAnalyser {
           // schemaName: func.schema_name,
           contentHash: func.hash_code,
         })),
+      triggers: triggers.rows.map(row => ({
+        trigerName: row.TRIGGER_NAME,
+        definition: row.DEFINITION,
+        tableName: row.TABLE_NAME,
+        triggerLevel: row.TRIGGER_LEVEL,
+        eventType: row.EVENT_TYPE,
+      })),
     };
 
     this.feedback({ analysingMessage: null });

plugins/dbgate-plugin-oracle/src/backend/sql/index.js

@@ -6,6 +6,7 @@ const views = require('./views');
 const matviews = require('./matviews');
 const routines = require('./routines');
 const indexes = require('./indexes'); // use mysql
+const triggers = require('./triggers');
 //const indexcols = require('./indexcols');
 const uniqueNames = require('./uniqueNames');
 //const geometryColumns = require('./geometryColumns');
@@ -24,7 +25,8 @@ module.exports = {
   routines,
   matviews,
   indexes,
-//  indexcols,
+  triggers,
+  //  indexcols,
   uniqueNames,
   //geometryColumns,
   //geographyColumns,

plugins/dbgate-plugin-oracle/src/backend/sql/triggers.js

@@ -0,0 +1,18 @@
+module.exports = `
+SELECT
+    TRIGGER_TYPE AS event_type,
+    TRIGGER_BODY AS definition,
+    TRIGGER_NAME AS trigger_name,
+    TABLE_NAME AS table_name,
+    OWNER,
+    CASE
+        WHEN INSTR(TRIGGER_TYPE, 'ROW') > 0 THEN 'ROW'
+        WHEN INSTR(TRIGGER_TYPE, 'STATEMENT') > 0 THEN 'STATEMENT'
+        ELSE NULL
+    END AS trigger_level
+FROM
+    all_triggers
+WHERE
+    OWNER='$owner'
+    AND 'tables:' || TABLE_NAME =OBJECT_ID_CONDITION
+`;