A stored procedure in PostgreSQL is a set of SQL statements that can be stored in the database. Once stored, you can execute these operations without needing to re-enter the SQL commands. Stored procedures are precompiled, which means the database engine can execute them more quickly since it...
For example, the SMB protocol is used to share folders, printers, and serial ports within an organization. Due to defects in the protocol design, the SMB protocol is exploited by the zero-day vulnerability called EternalBlue, which leads to the WannaCry outbreak. Disclosure of such services on...
For example, the SMB protocol is used to share folders, printers, and serial ports within an organization. Due to defects in the protocol design, the SMB protocol is exploited by the zero-day vulnerability called EternalBlue, which leads to the WannaCry outbreak. Disclosure of such services on...
There is no hot backup function in postgresql before version 9.0, but this function is added in postgresql-9.2 shipped with RHEL7, and postgresql92 in RHEL6 which is provided in optional channel. About method to use packages in optional channel, please refer to the How to subscribe a...
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A detailed comparison between PostgreSQL vs MySQL based on parameters like performance, syntax, supported platforms, governance, security etc
目前已全數支持所有資料庫(PostgreSQL/Sybase ASE/IBM DB2/Informix/Firebird/SQLAzure/SQLServer) Add: (PostgreSQL) 增加資料類型 Serial (AutoIncrement) 的支持(含物件瀏覽與生成指令碼)(4846) Fix: (Oracle) 改進與修正 Number 資料類型處理(當未指定精確度或非預設數值類型時(如Integer))(含物件瀏覽與生成...
It provides some example checks for PostgreSQL databases that use Flyway SQL callbacks to ensure the server is running the correct PostgreSQL version, or that the database has a required extension installed. Article Cherry-picking Migrations using Flyway Describing the two main use cases fo...
Async read from SerialPort.BaseStream with timeout Async/Await - How to stop the insanity Asynchronous FTP with the new Async methods Attempted to read or write protected memory attempted to read or write protected memory!! Attempted to read or write protected memory. This is often an indicatio...
PostgreSQL usesSQLto create a structured schema. Tables have specific columns, data types, and relationships. The example code below demonstrates how the example tables look in PostgreSQL: CREATE TABLE category ( category_id SERIAL PRIMARY KEY, ...