Evolution of PostgreSQL with its major milestones across versions We have started this project in 1997 from the University of California, at Berkeley Project, which had been running since 1986, and from then on, a new version with major features has been released every year. It is interesting...
October 2024 Case insensitive collation support By default, the collation of a warehouse is case sensitive (CS) with 'Latin1_General_100_BIN2_UTF8'. You can now Create a warehouse with case-insensitive (CI) collation. October 2024 varchar(max) and varbinary(max) support in preview Support ...
[PLAT-2856] Remove PostgreSQL metrics storage. [PLAT-2856] Use threads instead of processes for health checks parallelism [PLAT-2890] Add 2.12 major db version gflags metadata [PLAT-2905] [UI] Support for Creating Hashicorp Vault Cert in Encryption at Transit ...
Collation SQL_Latin1_General_CP1_CI_AS vs Latin1_General_BIN2 com.microsoft.sqlserver.jdbc.SQLServerException: Transaction (Process ID 422) was deadlocked on lock resources with another process Combining two Tables into one TempTable, with a condition. COMMIT TRANSACTION sometimes slow Comparing Excel...
utf8_general_ci collation added to wpDataTables created tables. Chinese, Japanese, Vietnamese and other UTF-8 characters in column names shouldn’t be a problem any more. “Clear filters” problem solved. Before when users clicked on “Clear filters” some dropdown values weren’t refreshed....
October 2024 Case insensitive collation support By default, the collation of a warehouse is case sensitive (CS) with 'Latin1_General_100_BIN2_UTF8'. You can now Create a warehouse with case-insensitive (CI) collation. October 2024 varchar(max) and varbinary(max) support in preview Support ...
PostgreSQL VS MySQL - What Are The Main Differences A detailed comparison between PostgreSQL vs MySQL based on parameters like performance, supported platforms, governance, security, etc: In this tutorial, we will discuss in detail the two major RDBMS systems: PostgreSQL and MySQL. These systems ar...
This is not the only improvement in how schema changes are executed. MariaDB 10.4 will benefit from faster extension of VARCHAR columns, additionally character set and collation changes on non-indexed columns will be instant. General Changes ...
PostgreSQL使用基于角色的权限管理系统. PostgreSQL中的用户user和角色role是一回事,区别是在创建用户时具备了LOGIN权限而角色没有,因此以下不再提及用户均以角色描述. testdb=# create role testrole with password 'test'; CREATE ROLE testdb=# create user testuser with password 'test'; ...
PostgreSQL 和 Pomelo MySQL 提供程序已包含对 JSON 列的一些支持。 我们将与这些提供程序的作者合作,将所有提供程序的 JSON 支持保持一致。 映射到 JSON 列 在EF Core 中,使用 OwnsOne 和OwnsMany 定义聚合类型。 例如,请考虑用于存储联系信息的示例模型中的聚合类型: C# 复制 public class ContactDetails { ...