« Changelog History


tidb v2.1.7 Release Notes

Release Date: 2019-03-27 // about 5 years ago
    • 🛠 Fix the issue of longer startup time when upgrading the program caused by canceling DDL operations #9768
    • 🛠 Fix the issue that the check-mb4-value-in-utf8 configuration item is in the wrong position in the config.example.toml file #9852
    • Improve the compatibility of the str_to_date built-in function with MySQL #9817
    • 🛠 Fix the compatibility issue of the last_day built-in function #9750
    • Add the tidb_table_id column for infoschema.tables to facilitate getting table_id by using SQL statements and add the tidb_indexes system table to manage the relationship between Table and Index #9862
    • ➕ Add a check about the null definition of Table Partition #9663
    • 🔄 Change the privileges required by Truncate Table from Delete to Drop to make it consistent with MySQL #9876
    • 👌 Support using subqueries in the DO statement #9877
    • Fix the issue that the default_week_format variable does not take effect in the week function #9753
    • 👌 Support the plugin framework #9880, #9888
    • 👌 Support checking the enabling state of binlog by using the log_bin system variable #9634
    • 👌 Support checking the Pump/Drainer status by using SQL statements #9896
    • 🛠 Fix the compatibility issue about checking mb4 character on utf8 when upgrading TiDB #9887