Oracle® Database SQL Language Reference ppt

... up primarily of PL /SQL were moved to Oracle Database PL /SQL Language Reference in Oracle Database 11g Release 1. Please refer to "Structural Changes in the SQL Language Reference& quot; on ... recursion. Oracle Database 11g Release 1 New Features in the SQL Language Reference Structural Changes in the SQL Language Reference A number of SQL statements ar...

Ngày tải lên: 07/03/2014, 23:20

... up primarily of PL /SQL were moved to Oracle Database PL /SQL Language Reference in Oracle Database 11g Release 1. Please refer to "Structural Changes in the SQL Language Reference& quot; on ... recursion. Oracle Database 11g Release 1 New Features in the SQL Language xxvi Reference Structural Changes in the SQL Language Reference A number of SQL stateme...

Ngày tải lên: 30/03/2014, 22:20

... Oracle Database SQL Quick Reference main_model [ MAIN main_model_name ] model_column_clauses [ cell _reference_ options ] model_rules_clause managed_standby_recovery RECOVER MANAGED STANDBY DATABASE ... column ] ) references_clause | CHECK (condition) } [ constraint_state ] Table 5–1 (Cont.) Syntax for Subclauses Subclause Syntax Syntax for Subclauses 5-48 Oracle Database SQL Qui...

Ngày tải lên: 17/01/2014, 06:20

... B-5 Qualifying References to Attributes and Methods B-6 Qualifying References to Row Expressions B-7 C PL /SQL Program Limits D PL /SQL Reserved Words and Keywords Index Oracle® Database PL /SQL Language Reference ... Using PL /SQL Packages What is a PL /SQL Package? 10-1 What Goes in a PL /SQL Package? 10-2 Advantages of PL /SQL Packages 10-3 Understanding the PL /SQL Package...

Ngày tải lên: 07/03/2014, 23:20

... Also: Oracle Database SQL Reference for detailed information about Oracle SQL Syntax for SQL Statements 1-2 Oracle Database SQL Quick Reference Table 1–1 Syntax for SQL Statements SQL Statement ... for SQL Statements SQL Statement Syntax Oracle® Database SQL Quick Reference 10g Release 1 (10.1) Part No. B10758-01 December 2003 Syntax for SQL Statements 1-8 Or...

Ngày tải lên: 17/03/2014, 00:20

... RETURN DATE; END; If you are using PL /SQL Release 2.1 or beyond, you can use this substitute for ADD_MONTHS in your SQL DML statements, as well as your PL /SQL programs: SELECT new_add_months ... and the earliest releases of the Oracle Server, when you called SYSDATE, PL /SQL issued an implicit cursor to the database to get the current date and time, as follows: SELECT SYSDATE FRO...

Ngày tải lên: 15/12/2013, 04:15

... of PL /SQL. ● Chapter 17, Calling PL /SQL Functions in SQL, describes how you can construct PL /SQL functions and call them from SQL. Previous: 14.3 Conversion Function Examples Oracle PL /SQL Programming, ... AM, and PM), the language used to spell these words is determined by the National Language Support parameters, NLS_DATE _LANGUAGE and NLS _LANGUAGE, or by the optional...

Ngày tải lên: 15/12/2013, 04:15

... element can be referenced from other programs and PL/ SQL blocks. Private Defined only in the body of the package, but does not appear in the specification. A private element cannot be referenced ... package name, pets_inc, PL /SQL is not able to resolve the reference and the compile fails. So, the rule for referencing package elements is simple and clear: To reference a stored pac...

Ngày tải lên: 15/12/2013, 04:15

... datatypes," in SQL Worksheet.[ 2] ) [2] SQL Worksheet is an SQL interpreter that ships with Oracle Enterprise Manager. SQL Worksheet has one significant advantage over SQL* Plus: it retains ... programmer, PL /SQL will pass collection arguments by reference rather than by value. The rationale is that since collections can be large, it is more efficient to pass only a point...

Ngày tải lên: 15/12/2013, 04:15

... watermark. Previous: VI. Making PL/ SQL Programs Work Oracle PL /SQL Programming, 2nd Edition Next: 22.2 Build the Most Functional Functions VI. Making PL /SQL Programs Work Book Index 22.2 Build ... "No problem. I do not have a distributed database. I am not performing any RPCs (remote procedure calls)." From the standpoint of PL /SQL, however, any of the following scenar...

Ngày tải lên: 15/12/2013, 04:15