TDV Adapter for MongoDB

Build 21.0.8137


General Changes

[7915] - 2021-09-02

  • Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.

[7889] - 2021-08-07

  • Add the KeySeq column to the sys_foreignkeys table.

[7888] - 2021-08-06

  • Add the new sys_primarykeys system table.

[7874] - 2021-07-23

  • 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 vs te predicate. Ie: 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. Ie: WHERE col > L_LAST_MONTH(). This will continue to resolve to the same values that previously were calculated in the criteria. Note that the "L_" prefix will only work in the predicate - it not available for the projection.

[7859] - 2021-07-08

  • 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.

[7785] - 2021-04-23

  • Added support for handling client side formulas during insert / update. For example: UPDATE Table SET Col1 = Concat(Col1, " - ", Col2) WHERE Col2 LIKE 'A%'

[7783] - 2021-04-23

  • Updated how display sizes are determined for varchar primary key and foreign key columns so they will match the reported length of the column.

[7776] - 2021-04-16

  • Non-conditional updates between two columns is now available to all drivers. For example: UPDATE Table SET Col1=Col2
  • Reduced the length to 255 for varchar primary key and foreign key columns.
  • Updated implicit and metadata caching to improve performance and support for multiple connections. Old metadata caches are not compatible - you would need to generate new metadata caches if you are currently using CacheMetadata.
  • Updated index naming convention to avoid duplicates
  • Updated and standardized Getting Started connection help.
  • Added the Advanced Features section to the help of all drivers.
  • Categorized connection property listings in the help for all editions.

[7775] - 2021-04-15

  • Kerberos authentication is updated to use TCP by default, but will fall back to UDP if a TCP connection cannot be established

MongoDB Changes

[8073] - 2022-02-07

  • Made our DateTime to String conversion uniform across our drivers. Previously we returned exactly the string value returned from MongoDB when requesting a DateTime column as a String. Instead, we will now convert the value to a DateTime object before returning a string to ensure pairity with our other tools.
  • In order to control the response format when retrieving a DateTime column as a String, set the DateTimeStringFormat connection property. For example: DateTimeStringFormat=yyyy-MM-ddTHH:mm:ss.fffZ.

[8026] - 2021-12-22

  • Added the WriteConcern connection property.

[8019] - 2021-12-15

  • We will now validate if a table exists during the CREATE TABLE statement.

[8018] - 2021-12-14

  • Added support for nested array inserts in a vertically flattened array.

[7986] - 2021-11-11

  • Added support for Mongo X-509 authentication.

[7936] - 2021-09-23

  • Added support for TLS encrypted communication over SSH tunnel.

[7929] - 2021-09-16

  • Added the attribute "other:tabletype" when rsd schema files are generated from the CreateSchema stored procedure. This attribute indicates if the table schema should map to a collection or view on the MongoDB server.

[7907] - 2021-08-25

  • Added support for better path collision detection for MongoDB server version 4.4 and higher. The change is related to this issue:

[7795] - 2021-05-18

  • Added support for nested array vertical flattening on DataModel=Relational.

[7766] - 2021-04-06

  • The AuthMechanism connection property id deprecated. Use the AuthScheme connection property instead.

[7627] - 2020-11-18

  • Added support for SSH.

[7545] - 2020-08-28

  • Returned all available databases on listing schema.

[7481] - 2020-06-05

  • Added support for CREATE table with rsd file on GenerateSchemaFiles=OnCreate.

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Build 21.0.8137