OceanBase Developer Center (ODC) V3.2.2 released in December 2021 updated the management of homepage and public resources, SQL window, database object, and other features.
Version information
Current version: V3.2.2
Previous version: V3.2.1
Version release date: December 8, 2021
Supported upgrade path: You can directly upgrade ODC V2.0.0 and later to this version.
Supported OceanBase Database versions
ODC V3.2.2 is applicable to the following OceanBase Database versions:
OceanBase Database V1.4.x
OceanBase Database V2.0.x
OceanBase Database V2.1.x
OceanBase Database V2.2.x
OceanBase Database V3.1.x
OceanBase Database V3.2.x
Feature updates
SQL window
SQL execution is reimplemented, API is asynchronous, connection is more stable, automatic reconnection is supported when the connection is disconnected, and the execution of long time-consuming statements is more friendly to the network.
SQL window supports intelligent identification of PL code blocks.
Execute record support cleanup.
Support to complete the table name when querying accounts across databases.
Optimize the formatting ability, and the longest formatting time is controlled within 2s.
Result set
Only when the executed SQL is a query, the result set TAB is displayed, and the execution results of other SQL types are displayed in the log TAB.
The result set supports multi-row and multi-column selection.
The result set supports freezing rows.
The result set column mode supports viewing column comments.
Support direct export to EXCEL format.
Support custom text separation options when exporting to CSV format.
Support large field viewer.
Homepage management
The connection list supports filtering by clusters and tenants.
The filter component supports filtering by empty conditions.
For the personal information details of the WEB version, the original name is adjusted to the account display.
Public Resource Console
The public connection list supports filtering by clusters and tenants, and supports "null" filtering.
The public connection list supports copying new connections.
Connection management
In MySQL compatible mode, if the default database is not filled in when creating a new connection, the default database is adjusted from MySQL to information_schema.
The connection list is filtered by clusters and tenants, and "null" filtering is supported.
Table objects
Table structure supports foreign key management.
Field names support searching.
PL objects
During compilation, if there is any alarm information, the specific alarm information will be displayed in the compilation result.
The PL object is invalid, and the hover object name can show the specific reason that the object is invalid.
PL debugging
PL debugging is reimplemented, debugging is smoother, and clear error messages can be viewed when problems occur.
The program package supports parallel debugging of subprograms.
Support debugging through OBProxy.
Asynchronous execution
- In asynchronous execution, the change content input by the user is allowed to be adjusted up to 50w characters.
Safety
After the administrator resets the user password, the user needs to modify the password before it can be activated.
When users activate the account, they need to set a different password from the original password.
Other modules
- Adapt to the OceanBase-CE version.
Fixed issues
Connection management
When the connection management page is switched from minimum to maximum, the paging display is abnormal.
The connection cannot be exited due to the blocking of the server end, resulting in the invalidation of the timeout setting.
SQL execution termination fails occasionally.
Public access, read-only operation.
Database object management
The created partition cannot be echoed immediately.
Foreign key constraint columns cannot be displayed in cross schema scenarios.
In Oracle compatible mode, the creation of an existing table fails, and the table with the same name may be deleted.
In Oracle compatible mode, WITH TIME ZONE data type view error.
In MySQL compatible mode, the value of bit type field is displayed incorrectly.
In MySQL compatible mode, the default value of the column does not recognize time functions such as NOW()/UTC_TIMESTAMP/LOCALTIME.
In MySQL compatible mode, the view DDL under oceanbase/information_schema is not displayed.
In-type member structure containing BODY is not expanded.
Table jitter appears on some pages.
SQL/PL execution
There is no response when executing super-long SQL (more than 30,000 characters).
After switching the schema, an error is reported when running the stored procedure (upgrade driver repair).
Asynchronous execution
Asynchronous execution of uploading a file with a BOM header will report an error.
The probabilistic problem of multi-threaded programming causes the asynchronous execution task log to sometimes not be viewed.
Execute asynchronous tasks after switching schemas, the schema switching does not take effect.
When the service is restarted, the automatic loading of asynchronous execution tasks fails.
Import and export
In MySQL compatible mode, the result set export fails when the query contains column aliases.
When exporting tasks, the option "Empty String to Empty Value" does not take effect.
Command Window
When the pasted content in the command line window exceeds 8k, the connection is disconnected.
The Windows desktop version of the command line window cannot be opened.
Simulation data
- Simulation data cannot be activated when the connection password is empty.
High availability deployment
- In a high-availability deployment, if SQL is executed for more than 1 minute, the connection is disconnected.
Other modules
Inactive users will also enter the activation page when the user password is incorrectly entered.
Users with console permissions can edit and deactivate their own accounts after entering the console.
After the administrator resets the password, the boot process is activated without changing the password.
odc-server frequently prints the Druid connection pool error log.
Known issues
OBServers of the x86 architecture do not support the debugging of functions with output parameters.
OBServers of the ARM architecture do not support the debugging of PL objects.
Debugging of PL objects that contain composite data types such as cursors, records, and collections and user-defined data types is not supported.
Debugging of PL objects that contain the CLOB data type causes the OBServer to generate a core dump.
The size of a schema or data to be exported cannot exceed 2 GB. Otherwise, the exported data will be incomplete.
In the details of export tasks, the total number of records of the exported objects is not accurate but depends on the views of OceanBase Database.
The size of a schema or data to be imported cannot exceed 2 GB. Otherwise, the file cannot be uploaded.
Unless you set the
ob_enable_trace_logparameter toon, only the execution plans of the SQL statements executed for the first time are displayed.