Pyocient Release Notes

3.4.0

• Added support for the PREVIEW DDL SQL statement.
• Support cryptography versions greater than 42.0.0.
• Fixed an issue that returned -1 rows modified.
• Fixed the handling of an invalid DSN on the pyocient CLI.
• Formatted Unicode characters in JSON output.
• Fixed an issue where not all warnings were reported.
• Added the messages attribute to the cursor.
• Improved parameter expansion.
• Supported loglevel and logfile parameters on DSNs.
• Preserved the Connection object for reconnects.

3.3.2

• Fixed ending SSO sessions when you close the connection.

3.3.0

• Pinned the cryptography package to a version earlier than 42.0.0 for stability purposes.
• Added OIDC single sign on (SSO).
• Added the performance mode command.
• Enabled the display of nulls as NULL when using the table format.
• Set the command-line default fetch size to 30000.
• Fixed the implementation of the set serviceclass command.
• Changed pyocient.Warning to be a subclass of the Python Warning class.
• Added the set printuuid on command.
• Added the --version option at the command line.
• Set the TCP keepalive options on connections.
• Added a valid error message when the system rejects a connection without SSL encryption.

3.0.3

• The TypeCodes class has been changed to a Python® IntEnum.
• GIS types _STPoint, _STLinestring, and _STPolygon have been renamed to STPoint, STLinestring, and STPolygon, respectively.
• The user and password fields have been removed from the Connection object. This object no longer stores these fields.
• You can pass the security_token from another connection to the connect function.
• The Session object has been removed.
• The custom_type_to_json function has been moved into the pyocient API to allow the consistent conversion of the result set to the JSON format.
• The patch portion of the pyocient version is sent to and logged in the database.
• The --nooutput command-line parameter does not throw a Python exception.
• The local variable 'return_code' referenced before assignment error has been fixed.
• Added the --rows argument to the command-line program to load the result set in batches.

2.0.0

• Packaging has been significantly refactored to match Python® packaging standards.
• Python context manager support has been added to connections and cursors.
• Python type annotations have been added to the pyocient API.
• Fixed the command-line interface (CLI) to return a non-zero code for statements that fail.
• CLI output has been standardized to either go to the output file or standard output (stdout).
• The option to echo statements has been added as a command-line option.
• The pyocient.SyntaxError exception, which conflicted with the built-in Python SyntaxException, has been removed.
• pyocient.version has been removed in favor of the more standard pyocient.__version__.

1.0.15

• The dependency on protobuf has been upgraded from >=3.12.0,<=3.19.1 to >=3.20.0,<=4.22.0.
• Fixed an error that occurs when you do not specify the host parameter in the connect() api.

1.0.14

• Updated pyocient dependencies to eliminate some unused dependencies and tighten the dependencies on protobuf and dsnparse.

1.0.13

• Fixed bug that left Cursor.rowcount unset after Data Manipulation Language (DML) query execution.
• The cryptography package requirement of version 36 or lower is no longer required.

1.0.12

• Added --nohistory command-line option. The history file does not store commands from the session.
• Added ignorespace option to command-line history. The history file omits lines that begin with a white space character.

1.0.11

• Added a link to the release notes to the package description

1.0.10

• Fixed error in the parameter substitution docstring.
• Added support for SERVICECLASS, ADJUSTFACTOR, ADJUSTTIME, and PSO query settings.
• Added support for the SHOW command.
• Added support for the CANCEL TASK command.
• Removed support for PRIORITY_ADJUSTMENT_FACTOR, PRIORITY_ADJUSTMENT_TIME, MIN_PRIORITY, and MAX_PRIORITY query settings.
• Deprecate support for the CHECK DATA command
• Fixed output of binary types at the command line.

1.0.9

• Added CSV output support
• Updated cryptography package dependency from <3.4 to <=36.0
• Updated cffi and google-auth dependencies
• Improved decoding performance by caching the decoders
• Added formal STPoint, STLinestring, and STPolygon classes rather than using tuples and lists
• Added support for PRIORITY_ADJUSTMENT_FACTOR, PRIORITY_ADJUSTMENT_TIME, MIN_PRIORITY, and MAX_PRIORITY query settings.
• Enabled the handling of invalid DNS names received from the database

1.0.7

• Fixed crash on invalid UTF-8 characters received from the database
• Fixed a bug related to specifying the user through the connect API
• Standardized Python(R) code formatting

1.0.6

• Updated handling of the force option on connections for accuracy

1.0.5

• Added additional debug logging to the redirection of connection

1.0.4

• Updated the redirect logic for accuracy

1.0.3

• Added multiple host support to the DSN
• Removed --tables, --systables, and --views command-line options
• Added support for the source, connect to, and set commands
• Added support for starting without a DSN