JDBC Driver for Snowflake

Build 23.0.8839

Changelog

General Changes

DateBuild
Number
Change
Type
Description
03/01/20248826SnowflakeAdded
Added the support for the mutiple statement.
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.
10/27/20238700jdbcChanged
  • Added support for Connection.abort() method.
10/18/20238691SnowflakeAdded
Added an new property "PrivateKeySubject" to specify the subject of the certificate containing the private key to use with key pair authentication.
10/10/20238683SnowflakeAdded
Added a new connection property "BatchMode" to allow users to manually specify the batch mode.
09/26/20238669SnowflakeChanged
Changed the property EnableArrow to a hidden property.
09/20/20238663SnowflakeChanged
  • Decimal(2,0) types will be reported as SMALLINT rather than TINYINT by default
06/20/20238571GeneralAdded
  • Added the new sys_lastresultinfo system table.
04/25/20238515GeneralRemoved
  • Removed support for the SELECT INTO CSV statement. The core code doesn't support it anymore.
03/18/20238477SnowflakeAdded
  • Added a new Authscheme "ExternalBrowser" to use the OneLogin SSO identity provider. And the connection property "user" is necessary for this AuthScheme.
12/14/20228383GeneralChanged
  • Added the Default column to the sys_procedureparameters table.
09/30/20228308GeneralChanged
  • Added the IsPath column to the sys_procedureparameters table.
06/29/20228215SnowflakeChanged
  • Switched to using the LOCAL TEMPORARY table to support the MERGE statement. This saves cost against the Snowflake server.
06/11/20228197jdbcChanged
  • The method GetJDBCMinorVersion() and GetJDBCMajorVersion() return 4.2 as the supported JDBC major / minor version.
04/28/20228153jdbcChanged
  • Removed support for JRE 1.6. JRE 1.8 and above is now required.
03/31/20228125SnowflakeAdded
  • Added support for using the GET and PUT commands in the SQL statement. This can be used to upload/download files for Azure/S3/GCP.
02/25/20228091jdbcChanged
  • 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.
02/24/20228090jdbcChanged
  • Corrected the return value of method DatabaseMetaData.supportsOuterJoins(), which used to return an incorrect value.
12/19/20218023SnowflakeAdded
  • Added support for TVF (table-valued function).
10/27/20217970jdbcChanged
  • Added support for JDK 17
09/12/20217925jdbcRemoved
  • 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.
09/02/20217915GeneralAdded
  • Added support for the STRING_SPLIT table-valued function in the CROSS APPLY clause.
08/07/20217889GeneralChanged
  • Added the KeySeq column to the sys_foreignkeys table.
08/06/20217888GeneralChanged
  • Added the new sys_primarykeys system table.
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.
07/14/20217865SnowflakeChanged
  • Updated the protocol version to 3.13.5, synced with the latest official JDBC driver.
07/12/20217863SnowflakeAdded
  • Added support for prepared queries via the new connection property, AllowPreparedStatement. Set his property to true to support prepared queries.
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.
04/16/20217776GeneralChanged
  • Updated implicit and metadata caching to improve performance and support for multiple connections. Old metadata caches are not compatible - you need to generate new metadata caches if you are currently using CacheMetadata.
04/12/20217772SnowflakeDeprecated
  • Deprecated OKTAMfaProvider. The property is not useful as we only support OKTA providers currently.
03/19/20217748SnowflakeAdded
  • Added support for Google Cloud Platform for Snowflake.

Deprecated
  • Deprecated SSOIdp and SSOIdpDomain. SSOIdp is taken from the AuthScheme now. SSOIdpDomain is replaced with the Domain, which may be passed in via the SSOProperties.
03/16/20217745SnowflakeChanged
  • Changed to use PKCE as default for OAuth flow.

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Build 23.0.8839