14.7 Debugging 14.7.1 SET DEBUG OPTION 14.7 Debugging 14.7.1 SET DEBUG OPTION Used forSetting debug options Available inDSQL, PSQL Introduced inFirebird 4.0.1 Syntax SE...

5.5 INDEX 5.5.1 CREATE INDEX 5.5.1.1 Who Can Create an Index? 5.5.1.2 Unique Indexes 5.5.1.3 Index Direction 5.5.1.4 Computed (Expression) Indexes 5.5.1.5 Limits on Indexes 5...

8. Built-in Functions 8. Built-in Functions Upgraders: PLEASE READ! A large number of functions that were implemented as external functions (UDFs) in earlier versions of Fireb...

10.1.7. Savepoints and PSQL 10.1.7. Savepoints and PSQL Transaction control statements are not allowed in PSQL, as that would break the atomicity of the statement that calls th...

3.4.1. SQL方言 3.4.1. SQL方言 你应当总是为你的数据库将hibernate.dialect 属性设置成正确的 org.hibernate.dialect.Dialect 子类. 如果你指定一种方言, Hibernate将为上面列出的一些属性使用合理的默认值, 为你省去了手工指定它们的功夫. 表 3.8. Hibernate SQ...

3.9 Special Data Types 3.9.1 SQL_NULL Data Type 3.9 Special Data Types Special data types …​ 3.9.1 SQL_NULL Data Type The SQL_NULL type holds no data, but only a state: NU...

3.7. Special Data Types 3.7.1. SQL_NULL Data Type 3.7. Special Data Types “Special” data types …​ 3.7.1. SQL_NULL Data Type The SQL_NULL type holds no data, but only a s...

11.17 ROW_COUNT 11.17 ROW_COUNT Available inPSQL TypeINTEGER Syntax ROW_COUNT The ROW_COUNT context variable contains the number of rows affected by the most rece...

Server Requirements Server Requirements PHP version 7.2 or newer is required, with theintl extension installed. The following PHP extensions should be enabled on your server:...

Chapter 3. Data Types and Subtypes 3.1 Integer Data Types 3.1.1 SMALLINT 3.1.2 INTEGER 3.1.3 BIGINT 3.1.4 INT128 3.1.5 Hexadecimal Format for Integer Numbers Chapter 3...