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Changelog

All notable changes to this project will be documented in this file.

[2.4.7] - 2023-01-26

Fixed

  • Fixed static cursor declaration causeing performance degredatio
  • Fixed a memory leak with certain long binary and character types

[2.4.6] - 2022-09-22

Fixed

  • Fixed TypeScript definition error preventing compilation

[2.4.5] - 2022-09-12

Added

  • primaryKeys instance function on Connection to call ODBC SQLPrimaryKeys function
  • foreignKeys instance function on Connection to call ODBC SQLForeignKeys function
  • Binaries added for all supported N-API versions for all GitHub Actions runners

Fixed

  • Fixed VARCHAR(MAX) fields creating 0-sized buffers (MSSQL)
  • Fixed various TypeScript type definitions

[2.4.4] - 2022-04-26

Fixed

  • Fixed application crashing when callProcedure was given the wrong procedure name or number of parameters
  • Fixed TypeScript definition for Connection's tables function

Added

  • binding.gyp path for OS400 (IBM i)

[2.4.3] - 2022-03-31

Fixed

  • Updated dependencies for security fixes
  • Fixed generation of callProcedure sql string when UNICODE is defined

[2.4.2] - 2022-02-07

Added

  • binding.gyp build instructions for MacOS
  • Statement's .execute function can now return a Cursor when the correct queryOption is passed

Fixed

  • Statement and Cursor should now better handle freeing memory
  • Connection's .callProcedure should now work on Windows with UNICODE defined
  • Fixed up TypeScript definitions

[2.4.1] - 2021-10-19

Added

  • Simple binding path allows driver's that don't implement block fetch and column-wise binding to still be able to fetch results
  • Allow pool.query() to use query options

Fixed

  • Update timeout definitions in README.md
  • Fixed multiple memory leaks
  • Fixed multiple segfaults

[2.4.0] - 2021-07-06

Added

  • NEW Cursor class that is returned when new cursor query option is set to true. Cursor allows users to fetch partial result sets through calling fetch
  • NEW timeout query property allows users to define the number of seconds to wait for execution before returning to the application
  • NEW initialBufferSize query property property allows users to define the size of a buffer for SQL_LONG data types before resizing
  • Tests for multiple DBMSs added
  • Support for FreeBSD build

Fixed

  • Connection generation in pools is now more efficient and doesn't block queries
  • Retrieving binary data
  • Improved TypeScript definitions
  • BIGINT fields are now bound by default correctly
  • Fixed multiple memory leaks
  • Fixed multiple uncaught errors
  • Dozens of minor fixes (see GitHub issues)

Changed

  • SQL_LONG* fields now use SQLGetData ODBC function, greatly increasing performance
  • Connection options can now be passed through to pool connections
  • Debugging no longer done through DEBUG define, but through existing connection manager facilities
  • Updated dependencies

[2.3.6] - 2021-02-19

  • Emergency version to fix a push made to npm in error.

[2.3.5] - 2020-09-14

Fixed

  • Fixed multiple connections being created after pool.query() is called.

[2.3.4] - 2020-08-09

Fixed

  • Fixed bug when UNICODE is defined where statement in result object and column name properties wouldn't encode correctly
  • Update package-lock.json with vulnerability fixes

[2.3.3] - 2020-07-31

Fixed

  • Fixed bug when UNICODE is defined where error message, error state, and column names wouldn't encode correctly

[2.3.2] - 2020-07-28

Fixed

  • Fixed bug with REAL, DECIMAL, and NUMERIC fields ocassionaly returning incorrect results

Changed

  • Windows binaries are now built with UNICODE defined by default (like in 1.x)

Added

  • columns array on result set now includes columnSize, decimalDigits, and nullable data from SQLDescribeCol

[2.3.1] - 2020-07-24

Fixed

  • Fixed bug with callProcedure on big-endian systems

[2.3.0] - 2020-05-21

Added

  • node-pre-gyp added to dependencies to download pre-built binaries
  • TypeScript definitions added for all functions and objects

Changed

  • Refactored how column values are bound (now bound to correct C type)

Fixed

  • Promises no longer overwrite odbcErrors object on Errors
  • Parameters can now correctly be classified as integers or doubles
  • Multi-byte UTF-8 strings are now returned correctly

[2.2.2] - 2019-10-27

Fixed

  • Fixed SQL_DECIMAL, SQL_REAL, and SQL_NUMERIC losing precision

[2.2.1] - 2019-09-13

Fixed

  • pool.query() now closes the connections after query
  • Closing queries rapidly no longer causes segfaults

[2.2.0] - 2019-08-28

Added

  • Added CHANGELONG.md
  • Added Connection function .setIsolationLevel(level, callback?)

Changed

  • Refactored how parameters are stored and returned

Fixed

  • SQL_NO_TOTAL should no longer return error on queries
  • connection.close() is now more stable

[2.1.3] - 2019-08-16

Changed

  • Created much more rebust DEBUG messages

[2.1.2] - 2019-08-08

Added

  • Added support for SQL_TINYINT

[2.1.1] - 2019-08-05

Changed

  • Upgraded lodash from version 4.17.11 to 4.17.15

[2.1.0] - 2019-08-02

Added

  • Added support for JavaScript BigInt binding to SQL_BIGINT

[2.0.0-4] - 2019-06-26

Changed

  • Removed a debug message

[2.0.0-3] - 2019-06-13

Changed

  • Fixed errors in .callProcedure()

[2.0.0-2] - 2019-06-11

Changed

  • Fixed Windows compilation issues

[2.0.0-1] - 2019-06-10

Changed

  • Fixed dependency issue with async package

[2.0.0] - 2019-06-10

Added

  • COMPLETE REWRITE OF THE PACKAGE