10bet网址
MySQL Connector/Node.js Release Notes
Download these Release Notes
PDF (US Ltr)- 117.5Kb
PDF (A4)- 117.9Kb


MySQL Connector/Node.js Release Notes/Changes in MySQL Connector/Node.js 8.0/ Changes in MySQL Connector/Node.js 8.0.17 (2019-07-22, General Availability)

Changes in MySQL Connector/Node.js 8.0.17 (2019-07-22, General Availability)

Functionality Added or Changed

  • Document fields containing arrays can now be indexed by settingarrayto true in an indexfieldsdefinition.

  • Added support for theOVERLAPSandNOT OVERLAPSoperators; these are equivalent to the MySQLJSON_OVERLAPS()function.

    The syntax employed for these binary operators take the formexpression[NOT] OVERLAPSexpression其中每个expressionreturns a JSON array or object. For example,[1, 2, 3]overlaps.list美元.

  • Added support for theutf8mb4_0900_bincollation added in MySQL Server 8.0.17.

  • The bundledREADME.mdfile was split and reformatted with some content moved into the newREADME.txtandCONTRIBUTING.mdfiles.

Bugs Fixed

  • The MySQLCASTfunction did not work as a valid lookup expression. (Bug #29807792)

  • Added backtick (`) support for table column identifiers in valid expressions. (Bug #29789818)

  • TheDIVbinary andNOTunary operators are now supported; these are case-insensitive. (Bug #29771833, Bug #29771027)

  • Collection.find()now supports the JavaScriptDatetype. (Bug #29766014)

  • Thecollection.dropIndex()method now silently fails if the index does not exist, as expected; previously, it raised aCan't DROPerror. (Bug #29765589)

  • In some cases,Column.getCollationName()returned the incorrect name. (Bug #29704185)