Newbie Forte 4GL SQL and script question

Kudos to all contributing to this forum. I appreciate all the info I have
been receiving.
I have a Forte 4GL question that someone may be able to help me with. I
have created a simple window class with a number of fields and a button.
When I press the button I want to take the values for each field and map
them to the appropriate column name in an oracle table.
The database and the table have already been created. I have verified in
SQL that I can query the table and I have created the Database manager in
the environment console. I have also created a DBSession service object
with the approprate information in the Database Tab.
I am unsure what the syntax should look like and where to put the SQL
statement.
Let's say the Window Class is called "Prototype" and the oracle table is
called "Table".
On the Prototype the field names are LastName, FirstName, and Address.
The corresponding column names are LNAME, FNAME, ADDRESS.
Can I put a sql insert statement in the Display method in the window class?
self.Open();
event loop
    when <CreateBtn>.Click do
                self.Window.MessageDialog
                        (MessageText='You have clicked the Create button. 
Information will be committed and sent for processing',
                        MessageType=MT_INFO);  
?<SQL insert statement>?
        when task.Shutdown do
                exit;
end event;
self.Close();
Lastly, how would one code in TOOL a command to call a shell script?
The shell script will reside on a UNIX box (same box where the database
resides) and create a flatfile of the data I just committed to the database
and then transport it to a remote location. I realize
there are a number of ways to tacke this. My initial thought is to have
Forte call a shell script execute a sql command to create a flatfile and
then handle the transport. The shell script would send a return value to
Forte indicating the process is complete.
Thanks for your help.
Michael
mipyeehotmail.com

to build on pressh's comment, most rc.d scripts have a start, stop, restart case statement form.  i'm not sure if that's required to get it working correctly (i've got a custom dropboxd rc.d script that's giving me headaches at boot time so i won't offer any more "expertise" ).
now to my main point: it seems by the nature of your script, that that line would be better off in rc.local

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    END LOOP;
    18 What is a cursor ? Why Cursor is required ?
    Cursor is a named private SQL area from where information can be accessed. Cursors are required to process rows individually for queries returning multiple rows.
    19 What happens if a procedure that updates a column of table X is called in a database trigger of the same table ?
    Mutation of table occurs.
    20 What are two virtual tables available during database trigger execution ?
    The table columns are referred as OLD.column_name and NEW.column_name.
    For triggers related to INSERT only NEW.column_name values only available.
    For triggers related to UPDATE only OLD.column_name NEW.column_name values only available.
    For triggers related to DELETE only OLD.column_name values only available.
    21 What are two parts of package ?
    The two parts of package are PACKAGE SPECIFICATION & PACKAGE BODY.
    Package Specification contains declarations that are global to the packages and local to the schema.
    Package Body contains actual procedures and local declaration of the procedures and cursor declarations.
    22 What are the two parts of a procedure ?
    Procedure Specification and Procedure Body.
    23 What are the return values of functions SQLCODE and SQLERRM ?
    SQLCODE returns the latest code of the error that has occurred.
    SQLERRM returns the relevant error message of the SQLCODE.
    24 What are the PL/SQL Statements used in cursor processing ?
    DECLARE CURSOR cursor name, OPEN cursor name, FETCH cursor name INTO or Record types, CLOSE cursor name.
    25 What are the modes of parameters that can be passed to a procedure ?
    IN,OUT,IN-OUT parameters.
    26 What are the datatypes a available in PL/SQL ?
    Some scalar data types such as NUMBER, VARCHAR2, DATE, CHAR, LONG, BOOLEAN.
    Some composite data types such as RECORD & TABLE.
    27 What are the cursor attributes used in PL/SQL ?
    %ISOPEN - to check whether cursor is open or not
    % ROWCOUNT - number of rows fetched/updated/deleted.
    % FOUND - to check whether cursor has fetched any row. True if rows are fetched.
    % NOT FOUND - to check whether cursor has fetched any row. True if no rows are featched.
    These attributes are proceeded with SQL for Implicit Cursors and with Cursor name for Explicit Cursors.
    28 What are the components of a PL/SQL Block ?
    Declarative part, Executable part and Exception part.
    Datatypes PL/SQL
    29 What are the components of a PL/SQL block ?
    A set of related declarations and procedural statements is called block.
    30 What are advantages fo Stored Procedures /
    Extensibility,Modularity, Reusability, Maintainability and one time compilation.
    1 What is PL/SQL ?
    PL/SQL is a procedural language that has both interactive SQL and procedural programming language constructs such as iteration, conditional branching.
    2 Write the order of precedence for validation of a column in a table ?
    I. done using Database triggers.
    ii. done using Integarity Constraints.
    I & ii.
    Exception :
    3 Where the Pre_defined_exceptions are stored ?
    In the standard package.
    Procedures, Functions & Packages ;
    4 What are % TYPE and % ROWTYPE ? What are the advantages of using these over datatypes?
    % TYPE provides the data type of a variable or a database column to that variable.
    % ROWTYPE provides the record type that represents a entire row of a table or view or columns selected in the cursor.
    The advantages are : I. Need not know about variable's data type
    ii. If the database definition of a column in a table changes, the data type of a variable changes accordingly.
    5 What will happen after commit statement ?
    Cursor C1 is
    Select empno,
    ename from emp;
    Begin
    open C1; loop
    Fetch C1 into
    eno.ename;
    Exit When
    C1 %notfound;-----
    commit;
    end loop;
    end;
    The cursor having query as SELECT .... FOR UPDATE gets closed after COMMIT/ROLLBACK.
    The cursor having query as SELECT.... does not get closed even after COMMIT/ROLLBACK.
    6 What is the basic structure of PL/SQL ?
    PL/SQL uses block structure as its basic structure. Anonymous blocks or nested blocks can be used in PL/SQL.
    7 What is Raise_application_error ?
    Raise_application_error is a procedure of package DBMS_STANDARD which allows to issue an user_defined error messages from stored sub-program or database trigger.
    8 What is Pragma EXECPTION_INIT ? Explain the usage ?
    The PRAGMA EXECPTION_INIT tells the complier to associate an exception with an oracle error. To get an error message of a specific oracle error.
    e.g. PRAGMA EXCEPTION_INIT (exception name, oracle error number)
    9 What is PL/SQL table ?
    Objects of type TABLE are called "PL/SQL tables", which are modeled as (but not the same as) database tables, PL/SQL tables use a primary PL/SQL tables can have one column and a primary key.
    Cursors
    10 What is Overloading of procedures ?
    The Same procedure name is repeated with parameters of different datatypes and parameters in different positions, varying number of parameters is called overloading of procedures.
    e.g. DBMS_OUTPUT put_line
    What is a package ? What are the advantages of packages ?
    11 What is difference between a PROCEDURE & FUNCTION ?
    A FUNCTION is always returns a value using the return statement.
    A PROCEDURE may return one or more values through parameters or may not return at all.
    12 What is difference between a Cursor declared in a procedure and Cursor declared in a package specification ?
    A cursor declared in a package specification is global and can be accessed by other procedures or procedures in a package.
    A cursor declared in a procedure is local to the procedure that can not be accessed by other procedures.
    13 What is difference between % ROWTYPE and TYPE RECORD ?
    % ROWTYPE is to be used whenever query returns a entire row of a table or view.
    TYPE rec RECORD is to be used whenever query returns columns of different
    table or views and variables.
    E.g. TYPE r_emp is RECORD (eno emp.empno% type,ename emp ename %type
    e_rec emp% ROWTYPE
    cursor c1 is select empno,deptno from emp;
    e_rec c1 %ROWTYPE.
    14 What is an Exception ? What are types of Exception ?
    Exception is the error handling part of PL/SQL block. The types are Predefined and user defined. Some of Predefined exceptions are.
    CURSOR_ALREADY_OPEN
    DUP_VAL_ON_INDEX
    NO_DATA_FOUND
    TOO_MANY_ROWS
    INVALID_CURSOR
    INVALID_NUMBER
    LOGON_DENIED
    NOT_LOGGED_ON
    PROGRAM-ERROR
    STORAGE_ERROR
    TIMEOUT_ON_RESOURCE
    VALUE_ERROR
    ZERO_DIVIDE
    OTHERS.
    15 What is a stored procedure ?
    A stored procedure is a sequence of statements that perform specific function.
    16 What is a database trigger ? Name some usages of database trigger ?
    Database trigger is stored PL/SQL program unit associated with a specific database table. Usages are Audit data modifications, Log events transparently, Enforce complex business rules Derive column values automatically, Implement complex security authorizations. Maintain replicate tables.
    17 What is a cursor for loop ?
    Cursor for loop implicitly declares %ROWTYPE as loop index,opens a cursor, fetches rows of values from active set into fields in the record and closes
    when all the records have been processed.
    eg. FOR emp_rec IN C1 LOOP
    salary_total := salary_total +emp_rec sal;
    END LOOP;
    18 What is a cursor ? Why Cursor is required ?
    Cursor is a named private SQL area from where information can be accessed. Cursors are required to process rows individually for queries returning multiple rows.
    19 What happens if a procedure that updates a column of table X is called in a database trigger of the same table ?
    Mutation of table occurs.
    20 What are two virtual tables available during database trigger execution ?
    The table columns are referred as OLD.column_name and NEW.column_name.
    For triggers related to INSERT only NEW.column_name values only available.
    For triggers related to UPDATE only OLD.column_name NEW.column_name values only available.
    For triggers related to DELETE only OLD.column_name values only available.
    21 What are two parts of package ?
    The two parts of package are PACKAGE SPECIFICATION & PACKAGE BODY.
    Package Specification contains declarations that are global to the packages and local to the schema.
    Package Body contains actual procedures and local declaration of the procedures and cursor declarations.
    22 What are the two parts of a procedure ?
    Procedure Specification and Procedure Body.
    23 What are the return values of functions SQLCODE and SQLERRM ?
    SQLCODE returns the latest code of the error that has occurred.
    SQLERRM returns the relevant error message of the SQLCODE.
    24 What are the PL/SQL Statements used in cursor processing ?
    DECLARE CURSOR cursor name, OPEN cursor name, FETCH cursor name INTO or Record types, CLOSE cursor name.
    25 What are the modes of parameters that can be passed to a procedure ?
    IN,OUT,IN-OUT parameters.
    26 What are the datatypes a available in PL/SQL ?
    Some scalar data types such as NUMBER, VARCHAR2, DATE, CHAR, LONG, BOOLEAN.
    Some composite data types such as RECORD & TABLE.
    27 What are the cursor attributes used in PL/SQL ?
    %ISOPEN - to check whether cursor is open or not
    % ROWCOUNT - number of rows fetched/updated/deleted.
    % FOUND - to check whether cursor has fetched any row. True if rows are fetched.
    % NOT FOUND - to check whether cursor has fetched any row. True if no rows are featched.
    These attributes are proceeded with SQL for Implicit Cursors and with Cursor name for Explicit Cursors.
    28 What are the components of a PL/SQL Block ?
    Declarative part, Executable part and Exception part.
    Datatypes PL/SQL
    29 What are the components of a PL/SQL block ?
    A set of related declarations and procedural statements is called block.
    30 What are advantages fo Stored Procedures /
    Extensibility,Modularity, Reusability, Maintainability and one time compilation.
    31 Name the tables where characteristics of Package, procedure and functions are stored ?
    User_objects, User_Source and User_error.
    32 Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?
    It is not possible. As triggers are defined for each table, if you use COMMIT of ROLLBACK in a trigger, it affects logical transaction processing.
    33 How packaged procedures and functions are called from the following?
    a. Stored procedure or anonymous block
    b. an application program such a PRC C, PRO COBOL
    c. SQL *PLUS
    a. PACKAGE NAME.PROCEDURE NAME (parameters);
    variable := PACKAGE NAME.FUNCTION NAME (arguments);
    EXEC SQL EXECUTE
    b.
    BEGIN
    PACKAGE NAME.PROCEDURE NAME (parameters)
    variable := PACKAGE NAME.FUNCTION NAME (arguments);
    END;
    END EXEC;
    c. EXECUTE PACKAGE NAME.PROCEDURE if the procedures does not have any
    out/in-out parameters. A function can not be called.
    34 How many types of database triggers can be specified on a table ? What are they ?
    Insert Update Delete
    Before Row o.k. o.k. o.k.
    After Row o.k. o.k. o.k.
    Before Statement o.k. o.k. o.k.
    After Statement o.k. o.k. o.k.
    If FOR EACH ROW clause is specified, then the trigger for each Row affected by the statement.
    If WHEN clause is specified, the trigger fires according to the returned Boolean value.
    35 Give the structure of the procedure ?
    PROCEDURE name (parameter list.....)
    is
    local variable declarations
    BEGIN
    Executable statements.
    Exception.
    exception handlers
    end;
    36 Give the structure of the function ?
    FUNCTION name (argument list .....) Return datatype is
    local variable declarations
    Begin
    executable statements
    Exception
    execution handlers
    End;
    37 Explain the usage of WHERE CURRENT OF clause in cursors ?
    WHERE CURRENT OF clause in an UPDATE,DELETE statement refers to the latest row fetched from a cursor.
    Database Triggers
    38 Explain the two type of Cursors ?
    There are two types of cursors, Implicit Cursor and Explicit Cursor.
    PL/SQL uses Implicit Cursors for queries.
    User defined cursors are called Explicit Cursors. They can be declared and used.
    39 Explain how procedures and functions are called in a PL/SQL block ?
    Function is called as part of an expression.
    sal := calculate_sal ('a822');
    procedure is called as a PL/SQL statement
    calculate_bonus ('A822');
    Programmatic Constructs
    Last Update: September 06, 2004
    1 What are the different types of PL/SQL program units that can be defined and stored in ORACLE database ?
    Procedures and Functions,Packages and Database Triggers.
    2 What are the differences between Database Trigger and Integrity constraints ?
    A declarative integrity constraint is a statement about the database that is always true. A constraint applies to existing data in the table and any statement that manipulates the table.
    A trigger does not apply to data loaded before the definition of the trigger, therefore, it does not guarantee all data in a table conforms to the rules established by an associated trigger.
    A trigger can be used to enforce transitional constraints where as a declarative integrity constraint cannot be used.
    3 What is difference between Procedures and Functions ?
    A Function returns a value to the caller where as a Procedure does not.
    4 What is Database Trigger ?
    A Database Trigger is procedure (set of SQL and PL/SQL statements) that is automatically executed as a result of an insert in,update to, or delete from a table.
    5 What is a Procedure ?
    A Procedure consist of a set of SQL and PL/SQL statements that are grouped together as a unit to solve a specific problem or perform a set of related tasks.
    6 What is a Package ?
    A Package is a collection of related procedures, functions, variables and other package constructs together as a unit in the database.
    7 What are the uses of Database Trigger ?
    Database triggers can be used to automatic data generation, audit data modifications, enforce complex Integrity constraints, and customize complex security authorizations.
    8 What are the advantages of having a Package ?
    Increased functionality (for example,global package variables can be declared and used by any proecdure in the package) and performance (for example all objects of the package are parsed compiled, and loaded into memory once)
    1 With which function of summary item is the compute at options required?
    percentage of total functions.
    2 Why is it preferable to create a fewer no. of queries in the data model?
    Because for each query, report has to open a separate cursor and has to rebind, execute and fetch data.
    3 Why is a Where clause faster than a group filter or a format trigger?
    Because, in a where clause the condition is applied during data retrieval than after retrieving the data.
    4 Which parameter can be used to set read level consistency across multiple queries?
    Read only.
    5 Which of the two views should objects according to possession?
    view by structure.
    6 Which of the above methods is the faster method?
    performing the calculation in the query is faster.
    7 Where is the external query executed at the client or the server?
    At the server.
    8 Where is a procedure return in an external pl/sql library executed at the client or at the server?
    At the client.
    9 When do you use data parameter type?
    When the value of a data parameter being passed to a called product is always the name of the record group defined in the current form. Data parameters are used to pass data to produts invoked with the run_product built-in subprogram.
    10 When a form is invoked with call_form, Does oracle forms issues a save point?
    Yes
    11 What are the important difference between property clause and visual attributes?
    Named visual attributes differ only font, color & pattern attributes, property clauses can contain this and any other properties. You can change the appearance of objects at run time by changing the named visual attributes programmatically , property clause assignments cannot be changed programmatically. When an object is inheriting from both a property clause and named visual attribute, the named visual attribute settings take precedence, and any visual attribute properties in the class are ignored.
    12 What use of command line parameter cmd file?
    It is a command line argument that allows you to specify a file that contain a set of arguments for r20run.
    13 What is WHEN-Database-record trigger?
    Fires when oracle forms first marks a record as an insert or an update. The trigger fires as soon as oracle forms determines through validation that the record should be processed by the next post or commit as an insert or update. c generally occurs only when the operators modifies the first item in the record, and after the operator attempts to navigate out of the item.
    14 What is use of term?
    The term file which key is correspond to which oracle report functions.
    15 What is trigger associated with the timer?
    When-timer-expired.
    16 What is the use of transactional triggers?
    Using transactional triggers we can control or modify the default functionality of the oracle forms.
    17 What is the use of place holder column?
    A placeholder column is used to hold calculated values at a specified place rather than allowing is to appear in the actual row where it has to appear.
    18 What is the use of image_zoom built-in?
    To manipulate images in image items.
    19 What is the use of hidden column?
    A hidden column is used to when a column has to embed into boilerplate text.
    20 What is the use of break group?
    A break group is used to display one record for one group ones. While multiple related records in other group can be displayed.
    21 What is the remove on exit property?
    For a modelless window, it determines whether oracle forms hides the window automatically when the operators navigates to an item in the another window.
    22 What is the purpose of the product order option in the column property sheet?
    To specify the order of individual group evaluation in a cross products.
    23 What is the maximum no of chars the parameter can store?
    The maximum no of chars the parameter can store is only valid for char parameters, which can be upto 64K. No parameters default to 23Bytes and Date parameter default to 7Bytes.
    24 What is the main diff. bet. Reports 2.0 & Reports 2.5?
    Report 2.5 is object oriented.
    25 What is the frame & repeating frame?
    A frame is a holder for a group of fields. A repeating frame is used to display a set of records when the no. of records that are to displayed is not known before.
    26 What is the difference between OLE Server & Ole Container?
    An Ole server application creates ole Objects that are embedded or linked in ole Containers ex. Ole servers are ms_word & ms_excel. OLE containers provide a place to store, display and manipulate objects that are created by ole server applications. Ex. oracle forms is an example of an ole Container.
    27 What is the difference between object embedding & linking in Oracle forms?
    In Oracle forms, Embedded objects become part of the form module, and linked objects are references from a form module to a linked source file.
    28 What is the difference between boiler plat images and image items?
    Boiler plate Images are static images (Either vector or bit map) that you import from the file system or database to use a graphical elements in your form, such as company logos and maps. Image items are special types of interface controls that store and display either vector or bitmap images. Like other items that store values, image items can be either base table items(items that relate directly to database columns) or control items. The definition of an image item is stored as part of the form module FMB and FMX files, but no image file is actually associated with an image item until the item is populate at run time.
    29 What is the difference between $$DATE$$ & $$DBDATE$$ $$DBDATE$$ retrieves the current database date $$date$$ retrieves the current operating system date.
    30 What is the diff. when Flex mode is mode on and when it is off?
    When flex mode is on, reports automatically resizes the parent when the child is resized.
    31 What is the diff. when confine mode is on and when it is off?
    When confine mode is on, an object cannot be moved outside its parent in the layout.
    32 What is the diff. bet. setting up of parameters in reports 2.0 reports 2.5?
    LOVs can be attached to parameters in the reports 2.5 parameter form.
    33 What is the advantage of the library?
    Libraries provide a convenient means of storing client-side program units and sharing them among multiple applications. Once you create a library, you can attach it to any other form, menu, or library modules. When you can call library program units from triggers menu items commands and user named routine, you write in the modules to which you have attach the library. When a library attaches another library, program units in the first library can reference program units in the attached library. Library support dynamic loading-that is library program units are loaded into an application only when needed. This can significantly reduce the run-time memory requirements of applications.
    34 What is term?
    The term is terminal definition file that describes the terminal form which you are using r20run.
    35 What is system.coordination_operation?
    It represents the coordination causing event that occur on the master block in master-detail relation.
    36 What is synchronize?
    It is a terminal screen with the internal state of the form. It updates the screen display to reflect the information that oracle forms has in its internal representation of the screen.
    37 What is strip sources generate options?
    Removes the source code from the library file and generates a library files that contains only pcode. The resulting file can be used for final deployment, but can not be subsequently edited in the designer. ex. f45gen module=old_lib.pll userid=scott/tiger strip_source YES output_file
    38 What is relation between the window and canvas views?
    Canvas views are the back ground objects on which you place the interface items (Text items), check boxes, radio groups etc.,) and boilerplate objects (boxes, lines, images etc.,) that operators interact with us they run your form . Each canvas views displayed in a window.
    39 What is pop list?
    The pop list style list item appears initially as a single field (similar to a text item field). When the operator selects the list icon, a list of available choices appears.
    40 What is new_form built-in?
    When one form invokes another form by executing new_form oracle form exits the first form and releases its memory before loading the new form calling new form completely replace the first with the second. If there are changes pending in the first form, the operator will be prompted to save them before the new form is loaded.
    41 What is lexical reference? How can it be created?
    Lexical reference is place_holder for text that can be embedded in a sql statements. A lexical reference can be created using & before the column or parameter name.
    42 What is forms_DDL?
    Issues dynamic Sql statements at run time, including server side pl/SQl and DDL
    43 What is difference between open_form and call_form?
    when one form invokes another form by executing open_form the first form remains displayed, and operators can navigate between the forms as desired. when one form invokes another form by executing call_form, the called form is modal with respect to the calling form. That is, any windows that belong to the calling form are disabled, and operators cannot navigate to them until they first exit the called form.
    44 What is bind reference and how can it be created?
    Bind reference are used to replace the single value in sql, pl/sql statements a bind reference can be created using a (:) before a column or a parameter name.
    45 What is an user exit used for?
    A way in which to pass control (and possibly arguments ) form Oracle report to another Oracle products of 3 GL and then return control ( and ) back to Oracle reports.
    46 What is an OLE?
    Object Linking & Embedding provides you with the capability to integrate objects from many Ms-Windows applications into a single compound document creating integrated applications enables you to use the features form .
    47 What is an object group?
    An object group is a container for a group of objects; you define an object group when you want to package related objects, so that you copy or reference them in other modules.
    48 What is an anchoring object & what is its use?
    An anchoring object is a print condition object which used to explicitly or implicitly anchor other objects to itself.
    49 What is a User_exit?
    Calls the user exit named in the user_exit_string. Invokes a 3Gl program by name which has been properly linked into your current oracle forms executable.
    50 What is a timer?
    Timer is an "internal time clock" that you can programmatically create to perform an action each time the timer expires.
    51 What is a Text_io Package?
    It allows you to read and write information to a file in the file system.
    52 What is a text list?
    The text list style list item appears as a rectangular box which displays the fixed number of values. When the text list contains values that can not be displayed, a vertical scroll bar appears, allowing the operator to view and select undisplayed values.
    53 What is a property clause?
    A property clause is a named object that contains a list of properties and their settings. Once you create a property clause you can base other object on it. An object based on a property can inherit the setting of any property in the clause that makes sense for that object.
    54 What is a physical page ? & What is a logical page ?
    A physical page is a size of a page. That is output by the printer. The logical page is the size of one page of the actual report as seen in the Previewer.
    55 What is a library?
    A library is a collection of subprograms including user named procedures, functions and packages.
    56 What is a difference between pre-select and pre-query?
    Fires during the execute query and count query processing after oracle forms constructs the select statement to be issued, but before the statement is actually issued. The pre-query trigger fires just before oracle forms issues the select statement to the database after the operator as define the example records by entering the query criteria in enter query mode. Pre-query trigger fires before pre-select trigger.
    57 What is a combo box?
    A combo box style list item combines the features found in list and text item. Unlike the pop list or the text list style list items, the combo box style list item will both display fixed values and accept one operator entered value.
    58 What does the term panel refer to with regard to pages?
    A panel is the no. of physical pages needed to print one logical page.
    59 What are visual attributes?
    Visual attributes are the font, color, pattern proprieties that you set for form and menu objects that appear in your application interface.
    60 What are three panes that appear in the run time pl/sql interpreter?
    1.Source pane. 2. interpreter pane. 3. Navigator pane.
    Regards
    B RANGARAJAN

  • Semicolon and / in SQL Plus scripts?

    Anyone,
    Seem to have some confusion over the use of / and ; inside PL SQL Scripts run in SQL Plus.
    I seem to get two commits thereby two rows on INSERT clase that has a ; and a /.
    i.e.
    /* Insert record into table for recording statistics on the runtime of this script */
    INSERT INTO MYTABLE ( col1, col2) VALUES ( value1, value2);
    COMMIT;
    /The above will get two of the same rows in the table. Is this an issue with SQL Plus settings? What do people typically use? I have a combination of SQL and DDL in my scripts and I need / for the DDL typically as I understand. How do othere intermix these and what standard is used.

    Dave, here are the very basics.
    The SQL language does not have command separators as only a single command at a time can be issued. Thus the following is invalid SQL:
    SELECT * FROM emp;
    The semicolon as command separator (or terminator) is not valid SQL. This is valid SQL:
    SELECT * FROM emp
    PL/SQL is a programming language similar to Pascal, C and Java. Multiple commands are used in a program. These need to be separated so that the parser/compiler can know where a command starts and where it ends. In PL/SQL the semicolon is used.
    The following is invalid PL/SQL as it is missing command separators:
    declare
    i integer
    begin
    i := 1234
    endThe following is valid PL/SQL :
    declare
    i integer;
    begin
    i := 1234;
    end;SQL*Plus is an Oracle CLI (command line interface) client. It can submit both SQL and PL/SQL to the database. It needs to know when you have stopped entering commands into its input buffer and to submit what you've entered to the database.
    SQL*Plus uses two characters for this. The semicolon and the forward slash. If you want to submit the above SELECT to Oracle using SQL*Plus, SQL*Plus needs to know when to submit its input buffer's content - thus:
    SQL> SELECT * FROM emp;
    Or:
    SQL> SELECT * FROM emp
    SQL> /
    When using PL/SQL in SQL*Plus, SQL*Plus "understands" that the semicolons you use are for the PL/SQL language - not an instruction from you to it to submit its buffer to Oracle for execution.
    The forward slash can also be at anytime used to resubmit the current SQL*Plus input buffer again. E.g.
    SQL> SELECT * FROM emp;
    .. now do the last SQL (or PL/SQL) in the buffer again
    SQL> /[i]

  • C# application to execute both oracle and sql server script files.

    Hi All,
    I am suppose to develop an application using c# which can execute oracle script files as well as sql server script files based on some user's choice. 
    Both the script files(oracle/sql server) contains scripts to create tables, create views and create functions.
    What is the best way to do this and which existing c# functions should is use.
    Thanks in advance.

    I am suppose to develop an application using c# which can execute oracle script files as well as sql server script files based on some user's choice. 
    You can use SQL Plus for Oracle. You can have a C# program that issues commands  for  scripts for table, views, triggers  creation and the whole 10 yards to SQL Plus,
    http://docs.oracle.com/cd/B19306_01/server.102/b14357/qstart.htm
    https://www.google.com/#q=sql+plus
    I started writing a program to use SQL Plus to run the scripts, but cI ame to the conclusion that it was a waste of my time.
    A tool called OSM, an Oracle, tool gives a list of script files that need to be run do to a change in a script file based on file timestamp. You can copy the list doing a copy/past operation and drop it into SQL Plus's Command line, and SQL Plus runs the
    scripts.
    For MS SQL Server, you have this, which you can run from a C# program too.
    http://www.webfactory-world.de/wfknowledgebase/wfknowledgebase_wf3.3/Content/AdditionalWindowsSettings/Tutorials/UpdatingSQLDBFromCommandLine.htm
    I would consider using the above from a C# program a waste of time too.
    I look at it this way. If the user doesn't have database admin experience and know how to use DB admin tools, then they have no business doing anything with a database - period.
    BTW, the Invoke statement in VB or C# will run SQL Plus or SQL Server command line tool.

  • Re: (forte-users) Forte and CORBA question

    Hi,
    The discarding the Java variable that references a distributed Forte object
    doesn't cause that the distributed object will be reclaimed. In Forte client
    you can use ReleaseDistReference() of the current partition (task.part) to
    free the remote object. For Java client, you can implement the following
    solution:
    - define a method ReleaseMyObject() in the SO you are using to get the proxy
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    object is added to it.
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    not more needed.
    Regards,
    Zenon Adamek
    ----- Original Message -----
    From: Joseph Mirwald <jomirweb.de>
    To: Dave Ortman <dortmanyahoo.com>; 'Forte User Forum'
    <forte-userslists.xpedior.com>
    Sent: Wednesday, March 07, 2001 3:58 PM
    Subject: Re: (forte-users) Forte and CORBA question
    Hello Dave,
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    a proxy which only the server-partition may be able to drop it from memory
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    Hope this helps
    Joseph Mirwald
    At 11:49 07.03.01 -0800, Dave Ortman wrote:
    We're attempting to use a Java client to access a
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    on.
    We've had a Java client calling Forte service objects
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    distributed objects from the Java client.
    The problem is memory utilization. Each time I obtain
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    object on an NT box). Eventually, if I fetch enough
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    It seems that Forte never reclaims the memory, even
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    remote objects.
    The objects are very small. In fact, I created a test
    Forte SO with one method, getObject(); which returns a
    distributed object with a single attribute. I then
    have a Java client access the getObject() method
    repeatedly - discarding the reference to the object
    after each iteration. After a short while, the box
    will come down.
    Any thoughts?
    Thanks in advance,
    -Dave Ortman
    --- "Epari, Madhusudhan" <meparioxhp.com> wrote:
    Hi All,
    Following error occurs consistently on a router
    partition for every call to
    the service object but the partition doesn't die or
    crash. I tried bumping
    up the partition memory too. Any thoughts on why
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    Thanks in advance,
    Madhu
    SYSTEM ERROR: Failed to connect or lost connection
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    environment manager
    at FORTE_NS_ADDRESS = <Unknown>. Check that the
    environment
    manager is
    installed at that location. If it is, then check
    to be sure that
    there are
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    partition.
    Class: qqsp_SystemResourceException
    Error #: [601, 201]
    Detected at: qqdo_NsClient::FindObject at 1
    Error Time: Wed Feb 21 09:30:56
    Exception occurred (locally) on partition
    "CSA_cl0_Part2-router",
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    C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c:0x1,
    taskId =
    [C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c.8]) in
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    SYSTEM ERROR: Attempt to send from a partition
    (C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c:0x1)
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    Class: qqsp_DistAccessException
    Error #: [601, 111]
    Detected at: qqdo_PartitionMgr::SendMsg at
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    Error Time: Wed Feb 21 09:30:56
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    qqdo_NsServerProxy.FindObject
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    Unnamed) from partition
    "CSA_cl0_Part2-router",
    (partitionId =
    C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c:0x1,
    taskId =
    [C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c.8]) in
    application
    "MWRouting_cl1", pid 18937 on node
    forted1 in environment
    frtedev
    Exception occurred (locally) on partition
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    (partitionId =
    C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c:0x1,
    taskId =
    [C61609A0-8270-11D3-88A9-F4D005D0AA77:0x10c5c.8])
    in
    application "MWRouting_cl1", pid 18937 on
    node forted1 in
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    LbRouter::FindMembers - CAUGHT EXCEPTION attaching
    members from
    For the archives, go to:
    http://lists.xpedior.com/forte-users and use
    the login: forte and the password: archive. To
    unsubscribe, send in a new
    email the word: 'Unsubscribe' to:
    forte-users-requestlists.xpedior.com
    For the archives, go to: http://lists.xpedior.com/forte-users and use
    the login: forte and the password: archive. To unsubscribe, send in a new
    email the word: 'Unsubscribe' to: forte-users-requestlists.xpedior.com--
    For the archives, go to: http://lists.xpedior.com/forte-users and use
    the login: forte and the password: archive. To unsubscribe, send in a new
    email the word: 'Unsubscribe' to: forte-users-requestlists.xpedior.com

    Why not this:
    while myText.moveToString(' ') do
    myText.ReplaceRange('-', myText.Offset, myText.Offset+1);
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    or if you prefer verbosity:
    while myText.moveToString(source=' ') do
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    -----Original Message-----
    From: FatchJeBAM.com [mailto:FatchJeBAM.com]
    Sent: Wednesday, January 12, 2000 2:51 PM
    To: Troy.Burnsvacationclub.com; kamranaminyahoo.com
    Subject: RE: (forte-users) search and replace within a TextData
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    MyTextdata.MoveNext;
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    -----Original Message-----
    From: Burns, Troy [mailto:Troy.Burnsvacationclub.com]
    Sent: Wednesday, January 12, 2000 9:40 AM
    To: kamranaminyahoo.com
    Subject: (forte-users) search and replace within a
    TextData
    Hello all,
    I need to search within a textdata object, replacing all
    occurrances of a
    space
    with another character. Can you give a quick code example
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    Thanks in advance,
    Troy
    Troy Burns
    Marriott Vacation Club Intl.
    E-mail: troy.burnsvacationclub.com
    Phone: (941) 688-7700 ext. 4408
    For the archives, go to: http://lists.sageit.com/forte-users
    and use
    the login: forte and the password: archive. To unsubscribe,
    send in a new
    email the word: 'Unsubscribe' to:
    forte-users-requestlists.sageit.com
    For the archives, go to: http://lists.sageit.com/forte-users and use
    the login: forte and the password: archive. To unsubscribe, send in a new
    email the word: 'Unsubscribe' to: forte-users-requestlists.sageit.com

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