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Added support for the truncate table with restart identity. Fixes #2538

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This commit is contained in:
Aditya Toshniwal 2021-08-27 12:41:29 +05:30 committed by Akshay Joshi
parent 56e2af9efc
commit d38f520805
6 changed files with 19 additions and 6 deletions
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5
docs/en_US/menu_bar.rst
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@ -74,8 +74,9 @@ following options (in alphabetical order):
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------+
| *Trigger(s)* | Click to *Disable* or *Enable* trigger(s) for the currently selected table. Options are displayed on the flyout menu. |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------+
| *Truncate* | Click to remove all rows from a table (*Truncate*) or to remove all rows from a table and its child tables |
| | (*Truncate Cascade*). Options are displayed on the flyout menu. |
| *Truncate* | Click to remove all rows from a table (*Truncate*), to remove all rows from a table and its child tables |
| | (*Truncate Cascade*) or to remove all rows from a table and automatically restart sequences owned by columns |
| | (*Truncate Restart Identity*). Options are displayed on the flyout menu. |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------+
| *View Data* | Click to access a context menu that provides several options for viewing data (see below). |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------+

1
docs/en_US/release_notes_5_7.rst
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@ -9,6 +9,7 @@ This release contains a number of bug fixes and new features since the release o
New features
************
| `Issue #2538 <https://redmine.postgresql.org/issues/2538>`_ - Added support for the truncate table with restart identity.
| `Issue #4264 <https://redmine.postgresql.org/issues/4264>`_ - Make code folding case insensitive in the code mirror.
| `Issue #4629 <https://redmine.postgresql.org/issues/4629>`_ - Added database and server information on the Maintenance process watcher dialog.
| `Issue #6495 <https://redmine.postgresql.org/issues/6495>`_ - Allow the referenced table to be the same as the local table in one to many relationship for ERD Tool.

9
web/pgadmin/browser/server_groups/servers/databases/schemas/tables/static/js/table.js
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@ -89,6 +89,11 @@ define('pgadmin.node.table', [
applies: ['object', 'context'], callback: 'truncate_table_cascade',
category: gettext('Truncate'), priority: 3, label: gettext('Truncate Cascade'),
icon: 'fa fa-eraser', enable : 'canCreate',
},{
name: 'truncate_table_identity', node: 'table', module: this,
applies: ['object', 'context'], callback: 'truncate_table_identity',
category: gettext('Truncate'), priority: 3, label: gettext('Truncate Restart Identity'),
icon: 'fa fa-eraser', enable : 'canCreate',
},{
// To enable/disable all triggers for the table
name: 'enable_all_triggers', node: 'table', module: this,
@ -159,6 +164,10 @@ define('pgadmin.node.table', [
var params = {'cascade': true };
this.callbacks.truncate.apply(this, [args, params]);
},
truncate_table_identity: function(args) {
var params = {'identity': true };
this.callbacks.truncate.apply(this, [args, params]);
},
truncate: function(args, params) {
var input = args || {},
obj = this,

2
web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/tables/sql/default/truncate.sql
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@ -1 +1 @@
TRUNCATE TABLE {{conn|qtIdent(data.schema, data.name)}}{% if cascade %} CASCADE{% endif %};
TRUNCATE TABLE {{conn|qtIdent(data.schema, data.name)}}{% if identity %} RESTART IDENTITY{% endif %}{% if cascade %} CASCADE{% endif %};

6
web/pgadmin/browser/server_groups/servers/databases/schemas/tables/utils.py
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@ -1897,13 +1897,15 @@ class BaseTableView(PGChildNodeView, BasePartitionTable, VacuumSettings):
request.data, encoding='utf-8'
)
# Convert str 'true' to boolean type
is_cascade = json.loads(data['cascade'])
is_cascade = json.loads(data.get('cascade') or 'false')
is_identity = json.loads(data.get('identity') or 'false')
data = res['rows'][0]
sql = render_template("/".join([self.table_template_path,
'truncate.sql']),
data=data, cascade=is_cascade)
data=data, cascade=is_cascade,
identity=is_identity)
status, res = self.conn.execute_scalar(sql)
if not status:
return internal_server_error(errormsg=res)

2
web/pgadmin/feature_tests/pg_utilities_maintenance_test.py
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@ -163,7 +163,7 @@ class PGUtilitiesMaintenanceFeatureTest(BaseFeatureTest):
)
else:
self.assertEqual(
command, vacuum_details + "\nRunning Query:\nVACUUM VERBOSE;"
command, vacuum_details + "\nRunning Query:\nVACUUM VERBOSE"
" public." + self.table_name + ";")
test_gui_helper.close_process_watcher(self)