PL/SQL User''''''''s Guide and Reference 10g Release phần 8 ppsx

... upper_bound INDICES OF collection BETWEEN lower_bound AND upper_bound VALUES OF index_collection Functions 13- 68 PL/SQL User's Guide and Reference Keyword and Parameter Description AUTHID Determines ... Statement, %ROWTYPE Attribute MERGE Statement 13 -84 PL/SQL User's Guide and Reference MERGE Statement The MERGE statement inserts some rows and updates other...

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... Subprograms 8- 2 Understanding PL/SQL Procedures 8- 3 Understanding PL/SQL Functions 8- 3 Using the RETURN Statement 8- 4 Understanding the Main Features of PL/SQL 1-10 PL/SQL User's Guide and Reference ... 2- 28 3 PL/SQL Datatypes Overview of Predefined PL/SQL Datatypes 3-1 PL/SQL Number Types 3-2 PL/SQL Character and String Types 3-4 PL/SQL National Charac...

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... SQL PL/SQL Expressions and Comparisons 2-20 PL/SQL User's Guide and Reference When the value of on_hand is zero, the left operand yields TRUE, so PL/SQL does not evaluate the right operand. ... object_type Reference Types PL/SQL Expressions and Comparisons 2-24 PL/SQL User's Guide and Reference / ■ Using CLOB values with comparison operators, or functions...

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... LOOP and EXIT Statements 4-10 PL/SQL User's Guide and Reference step IN 0 TRUNC(high/low) * 2 Internally, PL/SQL assigns the values of the bounds to temporary PLS_INTEGER variables, and, ... tables suitable for queries and updates that only affect some elements of the collection. Choosing Which PL/SQL Collection Types to Use 5-4 PL/SQL User's Guide and Refere...

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... DELETE, and SELECT statements directly in PL/SQL, PL/SQL turns the variables into bind variables automatically, to make the Guidelines for Dynamic SQL 7-12 PL/SQL User's Guide and Reference Avoiding ... c1; Issuing Queries from PL/SQL 6 -8 PL/SQL User's Guide and Reference Selecting Multiple Rows: BULK COLLECT Clause If you need to bring a large quantity of d...

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... the PL/SQL Packages and Types Reference, PLW- messages in the Oracle Database Error Messages Separating Cursor Specs and Bodies with Packages 9-14 PL/SQL User's Guide and Reference Design and ... parameter, the DBMS_WARNING package, and the USER/DBA/ALL_PLSQL_OBJECT_SETTINGS views. Understanding Subprogram Parameter Aliasing 8- 24 PL/SQL User's Guide and R...

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... instead of relying on PL/SQL& apos;s implicit declaration SELF IN OUT. Overview of PL/SQL Compile-Time Warnings 10-20 PL/SQL User's Guide and Reference Guidelines for Avoiding PL/SQL Performance ... views. Parameter Characteristics Defining Object Types 12-10 PL/SQL User's Guide and Reference Overview of PL/SQL Type Inheritance PL/SQL supports a single-inher...

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... PL/SQL User's Guide and Reference field_name A field in a user-defined or %ROWTYPE record. host_cursor_variable_name A cursor variable declared in a PL/SQL host environment and passed to PL/SQL ... through SQL 12- 18 PL/SQL User's Guide and Reference which returns a Rational value after swapping attributes num and den. Notice that a table alias is required whe...

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... Statement 13-1 08 PL/SQL User's Guide and Reference RAISE Statement The RAISE statement stops normal execution of a PL/SQL block or subprogram and transfers control to an exception handler. RAISE ... Statement, "Handling FORALL Exceptions with the %BULK_EXCEPTIONS Attribute" on page 11-13 ROLLBACK Statement 13-1 18 PL/SQL User's Guide and Reference In...

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... 6-17 functions, 8- 1 body, 8- 4 built-in, 2- 28 call, 8- 4 parameters, 8- 3 parts, 8- 4 RETURN clause, 8- 4 specification, 8- 4 syntax, 13-67 G GOTO statement, 4-12 branching into or out of exception handler, ... option, 8- 4 parameter aliasing, 8- 23 parameter passing by reference, 8- 23 by value, 8- 23 in dynamic SQL, 7-4 parameters actual versus formal, 8- 6 cursor, 6-16 defa...

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