Results for USERENV


1 to 20 of 63 results. Prev  Next
Results per page:  20 |  40  | 60


SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 162 of 177

USERENVSyntax userenv::= Text description of userenv Purpose Note: USERENV is a legacy function that is … function with the built-in USERENV namespace for current functionality. See SYS_CONTEXT for more … information. USERENV returns information about the current session. This information can be useful for

Error Messages, 9i Release 2 (9.2.0.2)

ORA-01500 to ORA-02099

ORA-02003 invalid USERENV parameterCause: An invalid parameter was specified for the USERENV function. Action: Specify one of the

Error Messages, 9i Release 2 (9.2.0.2)

ORA-01500 to ORA-02099

ORA-01725 USERENV('COMMITSCN') not allowed hereCause: The function USERNEV('COMMMITSCN') is only allowed as a top-level expression in the VALUES clause of an INSERT statements, and on the right hand side of an assignment in an UPDATE statement. Action: Correct the use of the function.

SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 2 of 177

UPDATEXMLUSER USERENV

Error Messages, 9i Release 2 (9.2.0.2)

ORA-01500 to ORA-02099

ORA-01721 USERENV(COMMITSCN) invoked more than once in a transactionCause: The USERENV('COMMITSCN') function can only be used once in a transaction. Action: Re-write … the transaction to use USERENV('COMMITSCN') only once.

Error Messages, 9i Release 2 (9.2.0.2)

ORA-02100 to ORA-04099

ORA-02470 TO_DATE, USERENV, or SYSDATE incorrectly used in hash expression.Cause: TO_DATE, USERENV and SYSDATE are not allowed in hash expressions. Action: Re-create the cluster and correct the error in hash expression.

SQL Reference, 9i Release 2 (9.2.0.2)

SQL Statements: CREATE TYPE to DROP ROLLBACK SEGMENT, 9 of 26

SemanticsUSERENV. See Also: SYS_CONTEXT for information on the USERENV namespace

Label Security Administrator's Guide, 9i Release 2 (9.2.0.2)

Implementing Policy Options and Labeling Functions

Effect of Multiple SQL Predicates Under Oracle Label Securitya user-specified predicate such asOR SYS_CONTEXT ('USERENV', 'SESSION_USER') = ename Correct … ('USERENV', 'SESSION_USER') = ename) Incorrect: The predicates would not be combined in the following way … : WHERE deptno=10 AND label=100 OR SYS_CONTEXT ('USERENV', 'SESSION_USER') = ename Copyright © 2000

Security Overview, 9i Release 2 (9.2.0.2)

Oracle9i Security Products and Features

Database-Enforced VPD Network AccessIP address of the client connection using the USERENV naming context as follows: SYS_CONTEXT … ('userenv', 'ip_address') Further, the policy function can be defined to permit access to data only if the … application server. Specifically, the VPD policy function can use the USERENV naming context … SYS_CONTEXT('userenv',

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Implementing Application Security Policies

How Fine-Grained Access Control WorksCustno FROM Customers WHERE Custname = SYS_CONTEXT ('userenv','session_user')) A user enters the … Orders_tab WHERE Custno = ( SELECT Custno FROM Customers WHERE Custname = SYS_CONTEXT('userenv … employs the username returned by SYS_CONTEXT ('userenv','session_user')  to look up the corresponding

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Implementing Application Security Policies

Features of Application ContextApplication Providing Security Validation Providing Access to Predefined Attributes Through the USERENVUSERENV Namespace Oracle9 i provides a built-in application context namespace, USERENV, which provides … ), are all available as predefined attributes through the USERENV application context. Predefined

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Oracle9i Application Developer's Guide - Fundamentals -- Index

U, 9-36, 9-38 USERENV function, 12-4, 13-9, 14-7 USERENV namespace, 12-3, 12-5 usernames usernames as

Globalization Support Guide, 9i Release 2 (9.2.0.2)

Supporting Multilingual Databases with Unicode

Storing Data in Multiple Languageslanguage_id = sys_context('USERENV','LANG'); Select Translated Data Using Fine-Grained Access … = sys_context('userenv', 'LANG') Specify this WHERE clause as a fine-grained access policy for … ); begin return 'language_id = sys_context(''userenv'', ''LANG'')'; end / DBMS_RLS.ADD_POLICY ('scott

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Maintaining Data Integrity Through Constraints

Restrictions on CHECK Constraintscannot contain subqueries or sequences. The condition cannot include the SYSDATE, UID, USER, or USERENV

SQL Reference, 9i Release 2 (9.2.0.2)

Functions, 122 of 177

SYS_CONTEXTprovides a built-in namespace called USERENV, which describes the current session. The predefined … parameters of namespace USERENV are listed Table 6-2, along with the lengths of their return strings … database: CONNECT OE/OE SELECT SYS_CONTEXT ('USERENV', 'SESSION_USER') FROM DUAL; SYS_CONTEXT … ('USERENV',

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Oracle9i Application Developer's Guide - Fundamentals -- Index

CCLIENT_INFO attribute, USERENV, 12-5 CLOB datatype, 3-10 columns columns accessing in triggers, 15-16 … synonyms, 2-29 tables, 2-3 triggers, 15-2, 15-21 views, 2-9 CURRENT_SCHEMA attribute, USERENV, 12-6 … CURRENT_USER attribute, USERENV, 12-5 CURRVAL pseudo-column, 2-25 restrictions, 2-26 cursors, 7-9

Administrator's Guide, 9i Release 2 (9.2.0.2)

Managing a Distributed Database

Managing Statement Transparency, USER, UID, and USERENV with respect to the local server, no matter where the statement (or portion … of a statement) executes. Note: Oracle supports the USERENV function for queries only. A number of

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

Oracle9i Application Developer's Guide - Fundamentals -- Index

Apredicate, 12-9 security features, 12-2 setting, 12-16 USERENV namespace, 12-3 using in policy, 12-17 … , USERENV, 12-5 auditing auditing compromised by One Big Application User, 11-11 n-tier systems, 13-10

Sample Schemas, 9i Release 2 (9.2.0.2)

Oracle9i Sample Schema Scripts

oe_views.sqld WHERE d.product_id (+) = i.product_id AND d.language_id (+) = sys_context('USERENV','LANG'); REM

Application Developer's Guide - Fundamentals, 9i Release 2 (9.2.0.2)

How Oracle Processes SQL Statements

Example of Resumable Storage Allocation; cur_inst:= userenv('instance'); ret_value:= dbms_resumable.space_error_info(err_type, object_owner


Was this page helpful?