CData Python Connector for SQL Server

Build 24.0.8970

変更履歴

General Changes

DateBuild
Number
Change
Type
Description
06/05/20248922PythonAdded
  • Added support for Python 3.12.
05/09/20248895GeneralChanged
  • The ROUND function previously did not accept negative precision values. That feature has now been restored.
04/24/20248880SQL ServerAdded
  • Added support for bulkcopy, which can be enabled by setting "BatchMode=BCP".
03/21/20248846SQL ServerChanged
  • Support new encryption type "Strict" in the property 'Encrypt', it enforces good security practices and makes SQL Server traffic manageable by standard network appliances.
03/15/20248840GeneralAdded
  • Created a new SQL function called STRING_COMPARE that provides java's String.compare() ability to SQL queries. Returns a number representative of the compared value of two strings
01/24/20248789SQL ServerAdded
  • Added support for synonyms as TableType when retrieving tables metadata.
11/29/20238733GeneralChanged
  • The ROUND function doesn't accept the negative precision values anymore.

Changed
  • The returning types of the FDMonth, FDQuarter, FDWeek, LDMonth, LDQuarter, LDWeek functions are changed from Timestamp to Date.
  • The return type of the ABS function will be consistent with the parameter value type.
11/28/20238732GeneralAdded
  • Added the HMACSHA256 formatter to allow for secrets to be decoded if it is in base64 format
08/29/20238641PythonAdded
  • Added support for SQLAlchemy 2.0.
05/26/20238546SQL ServerAdded
  • Introduced a connection property "IncludeSystemSchemas" to specify whether to query the system schemas, including 'guest' and those whose names start with 'db_'.
05/19/20238539PythonAdded
  • Added support for Python 3.11 on Windows, Linux and Mac.
05/16/20238536PythonRemoved
  • Removed support for Python 3.7 on Windows and Linux
04/25/20238515GeneralRemoved
  • Removed support for the SELECT INTO CSV statement. The core code doesn't support it anymore.
11/15/20228354PythonChanged
  • Updated embedded JRE to jre8u345-b01(Linux x64 / MacOS x64) and jre-17.0.5+8(MacOS aarch64).
07/20/20228236SQL ServerAdded
  • Introduced a hidden connection property "DateTimeOffsetTypeScheme" to toggle the conversion for MS SQL Server DateTimeOffset type. When setting "DateTimeOffsetTypeScheme=LOCAL", the DateTime object will be based on local time zone.
05/18/20228173PythonAdded
  • Added support for Python 3.10 on Windows, Linux, and Mac
  • Added support for Python 3.9 on Mac
  • Added support for Mac M1

Removed
  • Removed support for Python 3.6 on Windows and Linux
02/15/20228081SQL ServerChanged
  • Encoded database name internally while retrieving schemas. Fixes an issue with retrieving databases with special characters in the name, such as hyphens.
09/02/20217915GeneralAdded
  • Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.
07/23/20217874GeneralChanged
  • Updated the Literal Function Names for relative date/datetime functions. Previously, relative date/datetime functions resolved to a different value when used in the projection as opposed to the predicate. For example: SELECT LAST_MONTH() AS lm, Col FROM Table WHERE Col > LAST_MONTH(). Formerly, the two LAST_MONTH() methods would resolve to different datetimes. Now, they will match.
  • As a replacement for the previous behavior, the relative date/datetime functions in the criteria may have an 'L' appended to them. For example: WHERE col > L_LAST_MONTH(). This will continue to resolve to the same values that were previously calculated in the criteria. Note that the "L_" prefix will only work in the predicate - it not available for the projection.
07/08/20217859GeneralAdded
  • Added the TCP Logging Module for the logging information happening on the TCP wire protocol. The transport bytes that are incoming and ongoing will be logged at verbosity=5.
06/05/20217826SQL ServerAdded
  • Added support for the AzureServicePrinciple authentication scheme.
  • Added support to authenticate submitting JWT certs instead of the OAuthClientSecret for the AzureServicePrinciple and AzureAD authentication schemes.
04/25/20217785GeneralAdded
  • Added support for handling client side formulas during insert / update. For example: UPDATE Table SET Col1 = CONCAT(Col1, " - ", Col2) WHERE Col2 LIKE 'A%'
04/23/20217783GeneralChanged
  • Updated how display sizes are determined for varchar primary key and foreign key columns so they will match the reported length of the column.
04/16/20217776GeneralAdded
  • Non-conditional updates between two columns is now available to all drivers. For example: UPDATE Table SET Col1=Col2
04/16/20217776GeneralChanged
  • Reduced the length to 255 for varchar primary key and foreign key columns.

Changed
  • Updated index naming convention to avoid duplicates.
04/15/20217775GeneralChanged
  • Kerberos authentication is updated to use TCP by default, but will fall back to UDP if a TCP connection cannot be established.

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Build 24.0.8970