PostgreSQL Snap Pack

Overview

Use the PostgreSQL Snap Pack to connect to your PostgreSQL database and achieve read and write access to its objects.

Use Snaps in this Snap Pack to:

  • Lookup records in the target table and returns a selected set of fields.
  • Fetch data from a database.
  • Execute SQL statements to delete, update, or insert data into a specified table.

Supported Versions

This Snap Pack is tested against:

  • PostgreSQL 9.2.10.0, 9.6.19, 10.12, and 10.1

  • Amazon Aurora 1.17.2
  • Azure SQL DB 9.6 and 10

Snap Pack History

 Click to view/expand
Release Snap Pack VersionDateType  Updates
4.27main12833 Stable

Enhanced the PostgreSQL - Execute Snap to invoke stored procedures.

4.26main11181 StableUpgraded with the latest SnapLogic Platform release.
4.25 Patch425patches9879 Latest

Enhanced the performance of PostgreSQL - Bulk Load Snap significantly. SnapLogic anticipates that the Snap will execute up to 3 times faster than the previous version for enterprise workloads.

4.25main9554
 
StableUpgraded with the latest SnapLogic Platform release.
4.24main8556
Stable

Enhanced the PostgreSQL - Select Snap to return only the selected output fields or columns in the output schema (second output view) using the Fetch Output Fields In Schema check box. If the Output Fields field is empty all the columns are visible. 

4.23main7430
 
StableUpgraded with the latest SnapLogic Platform release.

4.22 Patch

422patches6879 Latest

Fixed the PostgreSQL - Bulk Load Snap by preventing it from adding extra double quotes when loading values from input documents.

4.22main6403
 
StableUpgraded with the latest SnapLogic Platform release.
4.21 Patch421patches6272 Latest

Fixed the issue where Snowflake SCD2 Snap generates two output documents despite no changes to Cause-historization fields with DATE, TIME and TIMESTAMP Snowflake data types, and with Ignore unchanged rows field selected.

4.21 Patch

421patches6144 Latest

Fixed the following issues with DB Snaps:

  • The connection thread waits indefinitely causing the subsequent connection requests to become unresponsive.
  • Connection leaks occur during Pipeline execution.

4.21 Patch

MULTIPLE8841 Latest

Fixed the connection issue in Database Snaps by detecting and closing open connections after the Snap execution ends. 

4.21snapsmrc542

 

StableUpgraded with the latest SnapLogic Platform release.
4.20snapsmrc535
 
StableUpgraded with the latest SnapLogic Platform release.
4.19 Patch db/postgres8409 Latest

Fixed an issue with the PostgreSQL - Update Snap wherein the Snap is unable to perform operations when:

  • An expression is used in the Update condition property.
  • Input data contain the character '?'.
4.19snaprsmrc528
 
Stable

Added new Snap PostgresSQL Bulk Load.

4.18 Patchpostgres8021 Latest

Fixed an issue with the PostgreSQL grammar to better handle the single quote characters.

4.18snapsmrc523
 
StableUpgraded with the latest SnapLogic Platform release.
4.17 Patch db/postgres7588 Latest

Fixed an issue with tables sharing an overlapping column name wherein Pipeline execution fails due to the table collision.

4.17ALL7402
 
Latest

Pushed automatic rebuild of the latest version of each Snap Pack to SnapLogic UAT and Elastic servers.

4.17snapsmrc515
 
Latest
  • Fixed an issue with the PostgreSQL Execute Snap wherein the Snap would send the input document to the output view even if the Pass through field is not selected in the Snap configuration. With this fix, the Snap sends the input document to the output view, under the key original, only if you select the Pass through field.
  • Added the Snap Execution field to all Standard-mode Snaps. In some Snaps, this field replaces the existing Execute during preview check box.
4.16 Patch db/postgres6822 Latest

Fixed an issue with the Lookup Snap passing data simultaneously to output and error views when some values contained spaces at the end.

4.16snapsmrc508
 
StableUpgraded with the latest SnapLogic Platform release.
4.15 Patch db/postgres6333 Latest

Replaced Max idle time and Idle connection test period properties with Max life time and Idle Timeout properties respectively, in the Account configuration. The new properties fix the connection release issues that were occurring due to default/restricted DB Account settings.

4.15snapsmrc500
 
StableUpgraded with the latest SnapLogic Platform release.
4.14snapsmrc490
 
Stable

Added support for Amazon Aurora and Azure SQL DB.

4.13

snapsmrc486

 
StableUpgraded with the latest SnapLogic Platform release.
4.12 PatchMULTIPLE4967 Latest

Provided an interim fix for an issue with the PostgreSQL 10 accounts by re-registering the driver for each account validation. The final fix is being shipped in a separate build.

4.12 Patch

postgres4832 Latest

Updated the driver from version 8.4.704 to version 9.4.1207 to support PostgreSQL v10 servers.

4.12

snapsmrc480

 
StableUpgraded with the latest SnapLogic Platform release.

4.11 Patch 

db/postgres4290 Latest

PostgreSQL Snap Pack - Fixed an issue when inserting a valid NaN value into a column.

4.11snapsmrc465
 
StableUpgraded with the latest SnapLogic Platform release.
4.10 Patchpostgres3773 Latest

Previously the Postgres PGObject datatype could not be serialized. It is now handled as a String.

4.10

snapsmrc414

 
Stable

Added Auto commit property to the Select and Execute Snaps at the Snap level to support overriding of the Auto commit property at the Account level.

4.9.0 Patchpostgres3134 Latest

PostgreSQL Execute: New Snap advanced property Auto commit has been implemented to fix the Select query error in PostgreSQL replica servers.

4.9 Patch

postgres3072 Latest

Fixed an issue regarding connection not closed after login failure; Expose autocommit for "Select into" statement in PostgreSQL Execute Snap and Redshift Execute Snap.

4.9snapsmrc405
 
StableUpgraded with the latest SnapLogic Platform release.
4.8.0 Patchpostgres2757 Latest

Potential fix for JDBC deadlock issue.

4.8.0 Patch

postgres2712 Latest

Fixed PostgreSQL Snap Pack rendering dates that are one hour off from the date returned by database query for non-UTC Snaplexes.

4.8.0 Patch

postgres2696

 


Latest

Addressed an issue where some changes made in the platform patch MRC294 to improve perfomance caused Snaps in the listed Snap Packs to fail.

4.8

snapsmrc398

 
Stable
  • Info tab added to accounts.
  • Database accounts now invalidate connection pools if account properties are modified and login attempts fail.
4.7.0 Patchpostgres2192 Latest

Fixed an issue for database Select Snaps regarding Limit rows not supporting an empty string from a pipeline parameter.

4.7.0 Patch

postgres2185 Latest

Resolved an issue with the PostgreSQL Execute Snap failing with a “java.util.regex.Pattern” error.

4.7

snapsmrc382

 
StableUpgraded with the latest SnapLogic Platform release.
4.6snapsmrc362
 
StableUpgraded with the latest SnapLogic Platform release.
4.5.1

postgres1584

 
Stable
  • Resolved an issue in the PostgreSQL - Execute Snap that resulted from restrictions on the 'with' operator in conjunction with an 'insert' statement.

  • Resolved an issue in the PostgreSQL Snaps that resulting from restrictions on the 'with' operator in conjunction with the RECURSIVE keyword.

4.4.1NA StableUpgraded with the latest SnapLogic Platform release.
4.4NA Stable
  • Resolved an issue with PostgreSQL Select Snap not parsing JSON data type correctly.
  • Note: The fix for this issue required updating libraries that impacted all database Snaps except those for MongoDB.
4.3.2NA Stable

This Snap Pack is now compatible with the PostgreSQL drivers available in 4.3 Patch mrc222.

NANA Stable
  • PostgreSQL Insert Snap: resolved an issue where it inserts a negative value when the input data was out of range.
  • PostgreSQL Snaps did not properly handle when a table name was created in mixed case.
  • JSON paths in WHERE clauses should be processed as bind values after the expression is evaluated.
NANA Stable
  • A - otd:6828 Postgres Snap shows wrong data type in preview for timestamp withtime zone data type
  • Dynamic DB queries now supported in the Execute Snap.
  • The SQL statement property now can be set as an expression property. When it is an expression, it will be evaluated with each input document and one SQL statement per each input document will be executed.
  • Known issue: When the SQL statement property is an expression, the pipeline parameters are shown in the suggest, but not the input schema.
  • With the SQL statement property set as an expression, the Snap can be exposed to SQL injection. Please use this feature with caution.
NANA Stable
  • PostgreSQL Insert: Enhanced data type support.
  • PostgreSQL Lookup: bug fixes on lookup failures; Pass-though on no lookup match property added to allow you to pass the input document through to the output view when there is no lookup matching.
  • PostgreSQL Select Snap: added support for handling array types.