The Oracle backend SQL compiler is adding outer pagination selects when calling queryset.get causing parsing failures with select_for_update. Using Django 1.7 rc 1 on Python 3.4.0 Windows 7. Can also reproduce with Django 1.7 rc 1 on Python 3.4.1 Centos 6.5. Easy to reproduce with a simp...
To explicitlyrecompile a stored PL/SQL unit and reuse its parameter values, you must usean ALTER statement with both the COMPILE clause andthe REUSE SETTINGS clause. For moreinformation about REUSESETTINGS, see "compiler_parameters_clause".(All ALTER statements have this clause....
Starting withOracle Database 10g Release 1 (10.1), the configuration of initializationparameters and the command setup for native compilation has been simplified.The important parameters now are PLSQL_NATIVE_LIBRARY_DIR and PLSQL_NATIVE_LIBRARY_SUBDIR_COUNT. The parametersrelated to the compiler, link...
Starting withOracle Database 10g Release 1 (10.1), the configuration of initializationparameters and the command setup for native compilation has been simplified.The important parameters now are PLSQL_NATIVE_LIBRARY_DIR and PLSQL_NATIVE_LIBRARY_SUBDIR_COUNT. The parametersrelated to the compiler, link...
For example: SQL>select count(*) from emp; ->>1 PARENT, 1 CHILD SQL>alter session set optimizer_mode=ALL_ROWS SQL>select count(*) from emp; ->> 1 PARENT, 2 CHILDREN Theoptimizer mode has changed and therefore the existing child cannot be reused,Thesame applies with events - if I ...
Try it out for free or order PL/SQL Developer Save time and money on your PL/SQL Development The following are major features of PL/SQL Developer Powerful PL/SQL Editor With its Syntax Highlighting, SQL and PL/SQL help, Object Descriptions, Code Assistant, Compiler Hints, Refactoring, ...
As you're coding, problems will be immediately detected via our PL/SQL and SQL Parser. Compiler errors are also automatically displayed as you save your work to the database. When it's time to test or execute your program, SQL Developer provides an interactive panel where you can input the...
A system-wide limit of cursors for each session is set by the initialization parameter named OPEN_CURSORS found in the parameter file (such as INIT.ORA). See Also: Parameters are described in Oracle9i Database Reference.Explicitly creating cursors for precompiler programs can offer some advanta...
This chapter shows you how to use Oracle Dynamic SQL, an advanced programming technique that adds flexibility and functionality to your applications. You will learn four methods for writing programs that accept and process SQL statements at run time. This chapter contains the following topics:...
http://www.ruanyifeng.com/blog/2014/11/compiler.html 前言 在世界编程语言排行榜里,PL/SQL 一直稳稳占据着前二十的位置。尽管我不是 Matthew Symonds,也与 Softwar 这本书无关,但我依然花费了大量的精力在研究 PL/SQL 的历史上。“Oracle 7 架构非常领先,并像 Sybase 数据库一样,Oracle 7 可以使用全新而...