db diff supports views, procedures, functions

packages/tools/src/computeDiffRows.ts

@@ -1,5 +1,5 @@
-import { DbDiffOptions, testEqualColumns, testEqualTables } from './diffTools';
-import { DatabaseInfo, EngineDriver, TableInfo } from 'dbgate-types';
+import { DbDiffOptions, testEqualColumns, testEqualTables, testEqualSqlObjects } from './diffTools';
+import { DatabaseInfo, EngineDriver, SqlObjectInfo, TableInfo } from 'dbgate-types';
 
 export function computeDiffRowsCore(sourceList, targetList, testEqual) {
   const res = [];
@@ -35,6 +35,34 @@ export function computeDiffRowsCore(sourceList, targetList, testEqual) {
   return res;
 }
 
+const COMPARE_DEFS = {
+  tables: {
+    test: testEqualTables,
+    name: 'Table',
+    icon: 'img table',
+  },
+  views: {
+    test: testEqualSqlObjects,
+    name: 'View',
+    icon: 'img view',
+  },
+  matviews: {
+    test: testEqualSqlObjects,
+    name: 'Materialized view',
+    icon: 'img view',
+  },
+  procedures: {
+    test: testEqualSqlObjects,
+    name: 'Procedure',
+    icon: 'img procedure',
+  },
+  functions: {
+    test: testEqualSqlObjects,
+    name: 'Function',
+    icon: 'img function',
+  },
+};
+
 export function computeDbDiffRows(
   sourceDb: DatabaseInfo,
   targetDb: DatabaseInfo,
@@ -42,18 +70,29 @@ export function computeDbDiffRows(
   driver: EngineDriver
 ) {
   if (!sourceDb || !targetDb || !driver) return [];
-  return computeDiffRowsCore(sourceDb.tables, targetDb.tables, (a, b) =>
-    testEqualTables(a, b, opts, targetDb, driver)
-  ).map(row => ({
-    ...row,
-    sourceSchemaName: row?.source?.schemaName,
-    sourcePureName: row?.source?.pureName,
-    targetSchemaName: row?.target?.schemaName,
-    targetPureName: row?.target?.pureName,
-    identifier: `${row?.source?.schemaName || row?.target?.schemaName}.${
-      row?.source?.pureName || row?.target?.pureName
-    }`,
-  }));
+
+  const res = [];
+  for (const objectTypeField of ['tables', 'views', 'procedures', 'matviews', 'functions']) {
+    const defs = COMPARE_DEFS[objectTypeField];
+    res.push(
+      ...computeDiffRowsCore(sourceDb[objectTypeField], targetDb[objectTypeField], (a, b) =>
+        defs.test(a, b, opts, targetDb, driver)
+      ).map(row => ({
+        ...row,
+        sourceSchemaName: row?.source?.schemaName,
+        sourcePureName: row?.source?.pureName,
+        targetSchemaName: row?.target?.schemaName,
+        targetPureName: row?.target?.pureName,
+        typeName: defs.name,
+        typeIcon: defs.icon,
+        identifier: `${row?.source?.schemaName || row?.target?.schemaName}.${
+          row?.source?.pureName || row?.target?.pureName
+        }`,
+        objectTypeField,
+      }))
+    );
+  }
+  return res;
 }
 
 export function computeTableDiffColumns(
@@ -76,9 +115,12 @@ export function computeTableDiffColumns(
   }));
 }
 
-export function getCreateObjectScript(table: TableInfo, driver: EngineDriver) {
-  if (!table || !driver) return '';
-  const dmp = driver.createDumper();
-  dmp.createTable(table);
-  return dmp.s;
+export function getCreateObjectScript(obj: TableInfo | SqlObjectInfo, driver: EngineDriver) {
+  if (!obj || !driver) return '';
+  if (obj.objectTypeField == 'tables') {
+    const dmp = driver.createDumper();
+    dmp.createTable(obj as TableInfo);
+    return dmp.s;
+  }
+  return (obj as SqlObjectInfo).createSql || '';
 }

packages/tools/src/diffTools.ts

@@ -5,6 +5,7 @@ import {
   EngineDriver,
   NamedObjectInfo,
   SqlDialect,
+  SqlObjectInfo,
   TableInfo,
 } from 'dbgate-types';
 import uuidv1 from 'uuid/v1';
@@ -381,6 +382,10 @@ export function testEqualTables(
   return plan.operations.length == 0;
 }
 
+export function testEqualSqlObjects(a: SqlObjectInfo, b: SqlObjectInfo, opts: DbDiffOptions) {
+  return a.createSql == b.createSql;
+}
+
 export function createAlterTablePlan(
   oldTable: TableInfo,
   newTable: TableInfo,
@@ -425,7 +430,7 @@ export function createAlterDatabasePlan(
           if (!opts.noDropSqlObject) {
             plan.dropSqlObject(oldobj);
           }
-        } else if (newobj.createSql != oldobj.createSql) {
+        } else if (!testEqualSqlObjects(oldobj.createSql, newobj.createSql, opts)) {
           plan.recreates.sqlObjects += 1;
           if (!opts.noDropSqlObject) {
             plan.dropSqlObject(oldobj);

packages/web/src/tabs/CompareModelTab.svelte

@@ -65,6 +65,20 @@
     }
     return 5;
   }
+
+  function getAlterObjectScript(objectTypeField, oldObject, newObject, opts, db, driver) {
+    if ((!oldObject && !newObject) || !driver) {
+      return { sql: '' };
+    }
+
+    if (objectTypeField == 'tables') {
+      return getAlterTableScript(oldObject, newObject, opts, db, driver);
+    }
+    const dmp = driver.createDumper();
+    if (oldObject) dmp.dropSqlObject(oldObject);
+    if (newObject) dmp.createSqlObject(newObject);
+    return { sql: dmp.s };
+  }
 </script>
 
 <script lang="ts">
@@ -141,7 +155,8 @@
     driver
   );
 
-  $: sqlPreview = getAlterTableScript(
+  $: sqlPreview = getAlterObjectScript(
+    diffRows[pairIndex]?.objectTypeField,
     diffRows[pairIndex]?.target,
     diffRows[pairIndex]?.source,
     dbDiffOptions,
@@ -329,7 +344,7 @@
           disableFocusOutline
           columns={[
             { fieldName: 'isChecked', header: '', width: '50px', slot: 1, headerSlot: 2 },
-            { fieldName: 'type', header: 'Type', width: '100px' },
+            { fieldName: 'type', header: 'Type', width: '100px', slot: 3 },
             { fieldName: 'sourceSchemaName', header: 'Schema' },
             { fieldName: 'sourcePureName', header: 'Name' },
             { fieldName: 'state', header: 'Action', width: '100px' },
@@ -353,6 +368,10 @@
               <FontIcon icon="icon check-all" />
             </InlineButton>
           </svelte:fragment>
+          <svelte:fragment slot="3" let:row>
+            <FontIcon icon={row.typeIcon} />
+            {row.typeName}
+          </svelte:fragment>
         </ScrollableTableControl>
       </div>
     </div>