Changes in This Release for Oracle Database SQL Language Reference 1 Introduction to Oracle SQL 2 Basic Elements of Oracle SQL 3 Pseudocolumns 4 Operators 5 Expressions 6 Conditions 7 Functions 8 Common SQL DDL Clauses 9 SQL Queries and Subqueries 10 SQL Statements: ADMINISTER KEY MANAGEMENT to...
Database PL/SQL Language Reference Database/ Oracle/ Oracle Database/ Release 23 Oracle® Database Database PL/SQL Language Reference 23ai F46753-09 April 2025
SQL>show userUSER为"HR"SQL>SELECTfirst_name,last_name,department_id,2CASEdepartment_id3WHEN10THEN'Accounting'4WHEN20THEN'Sales'5WHEN30THEN'Finance'6ELSE'Other'7ENDdepartment_name8FROMemployees where rownum<2;FIRST_NAMELAST_NAMEDEPARTMENT_IDDEPARTMENT_NAME---Steven King90OtherSQL> ※测试使用的Orac...
本系列将以《Database PL/SQL Language Reference》的PL/SQL代码例为为主线进行介绍。 Oracle PL/SQL例14:BOOLEAN表达式 BOOLEAN表达式介绍 BOOLEAN表达式是PL/SQL语言中很常用的一种表达式类型,它用于比较两个条件,来确定其是否为真或假。 在PL/SQL中,BOOLEAN表达式可以用于条件判断或在循环语句中作为终止条件。其语...
Structured Query Language (SQL) is the set of statements with which all programs and users access data in an Oracle database.
SQL language Reference,这个文档中包括 Oracle数据库中SQL 语句的语法( plsql不包含在内)。比如说create table语法、函数、表达式都在这里有描述。如果你有什么 sql语句的语法不知道怎么写,可以点开这个文档。 Administrator’s Guide,这个文档中包含的内容就多了,几乎各种管理 Oracle数据库的场景都在这里有描述。各种...
Oracle PL/SQL Language Pocket Reference Search Page
ORA_SQL_TXT 触发了触发器的SQL语句的行数。 ORA_SYSEVENT 导致DDL触发器被触发的时间 ORA_WITH_GRANT_OPTION 如果授权带有grant选项,返回true。否则false 更多属性函数请参考官方文档PL/SQL Language Reference -> Triggers and Oracle Database Data Transfer Utilities ...
Oracle PL/SQL Language Pocket Reference, 2nd EditionSteven FeuersteinBill PribylChip DawesSteven Feuerstein,,Bill Pribyl,Chip Dawes.Oracle PL/SQL Language Pocket Reference. . 2003
Cursors in PL/SQL Every SQL statement executed by the Oracle database has a private SQL area that contains information about the SQL statement and the set of data returned. In … - Selection from Oracle PL/SQL Language Pocket Reference, 4th Edition [Boo