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...
OR File is in use.(4436) Add: 增加CHECK constraints 物件顯示與處理(4433/4436) 支持SQL Server/SQL Azure/PostgreSQL/Firebird/SQLite/Oracle/IBM DB2/Informix/Sybase ASE/FoxPro 等資料庫 Fix: (SQLite/Sybase ASE) 修正(4407)可能影響資料列編輯或其他問題(4436) Upd...
In MySQL, collation refers to the set of rules that determine how character data is sorted and compared. It defines the character set and sorting rules to be used for a particular column or expression in a query. MySQL supports many different collations, and each collation has a unique name ...
[11346] [YSQL] Fix bug in YBCIsSingleRowUpdateOrDelete [11347] [YSQL] Fix bug in ALTER TABLE ADD PRIMARY KEY [11393] [YSQL] Fixing the TServer crash caused by transaction abort returning error status [11402] [Geo] Use version number instead of hash for indicating updates to transaction...
[12248] [YSQL] Give error when user tries to create table using unsupported collation [12251] [YSQL] Fix ysql_dump failure in READ COMMITTED isolation [12319] [xCluster] alter_universe_replication prevents Table Deletion [12340] [CDCSDK] Data validation failed for CQL Table with XCluster Bo...
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 ...
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...
SQL is standardized for use in multiple relational database systems, including SQL Server, Oracle, MySQL, and PostgreSQL. Meanwhile, T-SQL is compatible with SQL Server and Azure SQL only. SQL statements are processed one at a time, while T-SQL processes your code as a block, in a logical...
The global character_set_database and collation_database system variables are deprecated; expect them to be removed in a future version of MySQL. Assigning a value to the session character_set_database and collation_database system variables is deprecated and assignments produce a warning. The ...
In the context of MQTT, the 'broker' resembles a control center. This hub performs crucial tasks such as message collation, computation execution, and division, recipient group identification, and ultimately directing the message towards them. ...