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| Date | Build
Number | Change
Type | Description |
| 10/06/2025 | 9410 | General | Added
- Support for parsing datetime formats using ".S" and ",S" for milliseconds and nanoseconds.
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| 10/01/2025 | 9405 | JDBC | Added
- Added the following methods to the cdata.jdbc.postgresql.PostgreSQLDriver class. If you pass these methods an exception with no error records, an InvalidArgumentException is thrown.
- containsErrorSource: Returns true if the exception contains an error record for the provided source name, or false if otherwise.
- getErrorCodeFromSource: Returns the numeric error code from the error record with the given source, or -1 if there is no error record from that source.
- containsErrorCode: Returns true if the exception contains an error record with the provided error code, or false otherwise.
- findErrorProperty: Returns the value of the property with the given name, or null if no property with that name is defined.
- formatErrorRecords: Returns a string containing all the exception's error records. Includes the messages, codes, properties, and error location for each record.
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| 09/12/2025 | 9386 | General | Added
- Added the IsInsertable, IsUpdateable, and IsDeleteable columns to the sys_tables table.
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| 09/10/2025 | 9384 | General | Changed
- All columns in statically defined Views are now reported as read-only.
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| 09/03/2025 | 9377 | General | Changed
- Corrected the behavior when IN criteria with NULL values are used in the projection part. It now returns NULL instead of 0. For example, "NULL IN (1,2)" returns "NULL".
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| 09/01/2025 | 9375 | General | Added
- Added support for using the CAST function with infinity values. This function can cast "inf" and "-inf" to DOUBLE, FLOAT, or REAL.
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| 08/21/2025 | 9364 | General | Changed
- Report behavior change:
- Fixed inconsistent string value comparisons in non-table queries.
- For example, "SELECT 'A' = 'a'" previously returned false, but it now returns true.
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| 08/13/2025 | 9356 | General | Changed
- Changed the maximum number of pages held in memory from 15 to 5 for the page providers to decrease heap usage.
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| 08/06/2025 | 9349 | PostgreSQL | Added
- Added support for the AzureServicePrincipal and AzureServicePrincipalCert authentication schemas.
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| 07/18/2025 | 9330 | PostgreSQL | Removed
- Removed the OAuthGrantType property. The grant type is now set implicitly through the 'AuthScheme' property. For example, you can use the 'OAuthPassword' AuthScheme instead of AuthScheme=OAuth with OAuthGrantType=Password.
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| 06/25/2025 | 9307 | General | Removed
- Removed the "ADLS Gen 1" value from the ConnectionType property.
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| 06/20/2025 | 9302 | General | Added
- Created the following functions:
- TEXT_ENCODE: encodes a string into a different charset (UTF8 → UTF7 and returns a binary array as the result).
- TEXT_DECODE: takes a binary array and decodes it back into a string when provided the charset.
- BASE64_ENCODE: takes a binary array and encodes it as a base64 string (varchar).
- BASE64_DECODE: takes a base 64-encoded string and decodes it into a binary array.
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| 06/18/2025 | 9300 | General | Changed
- The internal code for exception handling has been refactored. Exception messages returned during certain error conditions may now have different wording or formatting.
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| 05/27/2025 | 9278 | General | Removed
- Removed the "Proprietary" enum option from ProxyAuthscheme.
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| 02/15/2025 | 9177 | General | Added
- Added support for converting unsigned integer types to the nearest signed data type that has enough precision to hold the unsigned value.This is done for JDBC only because it does not have support for unsigned data types.
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| 11/27/2024 | 9097 | General | Added
- Added ThreadId to LogModule output. Logfile lines now include the Thread ID associated with the action being performed.
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| 07/10/2024 | 8957 | PostgreSQL | Added
- Added a new connection property, InsertMode, which specifies the method to use when inserting bulk data. Permitted values: DML (default), CSVStream.
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| 05/09/2024 | 8895 | General | Changed
- The ROUND function previously did not accept negative precision values. That feature has now been restored.
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| 03/15/2024 | 8840 | General | Added
- 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
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| 11/29/2023 | 8733 | General | Changed
- 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.
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| 11/28/2023 | 8732 | General | Added
- Added the HMACSHA256 formatter to allow for secrets to be decoded if it is in base64 format
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| 11/22/2023 | 8726 | PostgreSQL | Added
- Added support for connecting a failover server using multi hosts listed by connection properties Server and Port.
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| 10/27/2023 | 8700 | JDBC | Changed
- Added support for Connection.abort() method.
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| 07/19/2023 | 8600 | PostgreSQL | Changed
- Connection property FetchResultSetMetadata is now set to False by default.
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| 04/25/2023 | 8515 | General | Removed
- Removed support for the SELECT INTO CSV statement. The core code doesn't support it anymore.
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| 01/16/2023 | 8416 | PostgreSQL | Added
- Added support for GCPOAuthJWT AuthScheme.
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| 11/14/2022 | 8353 | PostgreSQL | Added
- Added support for AwsEC2Roles AuthScheme.
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| 06/11/2022 | 8197 | JDBC | Changed
- The method GetJDBCMinorVersion() and GetJDBCMajorVersion() return 4.2 as the supported JDBC major / minor version.
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| 04/28/2022 | 8153 | JDBC | Changed
- Removed support for JRE 1.6. JRE 1.8 and above is now required.
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| 03/16/2022 | 8110 | PostgreSQL | Added
- Added support for 'COPY FROM'.
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| 02/25/2022 | 8091 | JDBC | Changed
- The method DatabaseMetaData.getTypeInfo() now returns all of the data types that the driver supports. Previously, it was returning only a portion of the data types. The types include: tinyint, smallint, int, bigint, float, double, numeric, decimal, bit, date, datetime, time, varchar, binary, uuid.
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| 02/24/2022 | 8090 | JDBC | Changed
- Corrected the return value of method DatabaseMetaData.supportsOuterJoins(), which used to return an incorrect value.
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| 12/10/2021 | 8014 | PostgreSQL | Added
- Added support for IAM authentication to connect to PostgreSQL server on an Amazon RDS instance.
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| 12/02/2021 | 8006 | PostgreSQL | Changed
- An exception is now raised when the jdbc method connection.setCatalog() is called to change current database. This is not allowed in the middle of a live connection by CockroachDB.
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| 10/27/2021 | 7970 | JDBC | Changed
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| 09/12/2021 | 7925 | JDBC | Removed
- Removed the IS_READONLY, IS_KEY, NUMERIC_PRECISION, and DECIMAL_DIGITS columns from DatabaseMetadata.GetColumns(), as they are not part of the JDBC Specification. This information is still available via other metadata calls.
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| 09/02/2021 | 7915 | General | Added
- Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.
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| 08/13/2021 | 7895 | PostgreSQL | Added
- Added the possibility to browse/hide the lisiting of partitions by metadata on the server version 10 and later. Use the BrowsePartitions connection property to control this.
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| 07/23/2021 | 7874 | General | Changed
- 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.
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| 05/28/2021 | 7818 | PostgreSQL | Added
- Added support for returning PostgreSQL native datatypes in metadata. 'SupportNativeDataType=True' can be added via the Other connection property to enable this functionality.
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| 04/25/2021 | 7785 | General | Added
- Added support for handling client side formulas during insert / update. For example: UPDATE Table SET Col1 = CONCAT(Col1, " - ", Col2) WHERE Col2 LIKE 'A%'
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| 04/23/2021 | 7783 | General | Changed
- Updated how display sizes are determined for varchar primary key and foreign key columns so they will match the reported length of the column.
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| 04/16/2021 | 7776 | General | Added
- Non-conditional updates between two columns is now available to all drivers. For example: UPDATE Table SET Col1=Col2
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| 04/16/2021 | 7776 | General | Changed
- Reduced the length to 255 for varchar primary key and foreign key columns.
Changed
- Updated index naming convention to avoid duplicates.
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| 04/15/2021 | 7775 | General | Changed
- 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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| 02/25/2021 | 7726 | PostgreSQL | Added
- Added connection property Schema. When specified, only the objects of that schema are listed in the database, and the search_path is replaced by this schema name.
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| 01/13/2021 | 7683 | PostgreSQL | Added
- Added support for Kerberos authentication.
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