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Results for VARCHAR


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Pro*C/C++ Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes and Host Variables

Insert NULLs Using VARCHAR VariablesIf you set the length of a VARCHAR variable to zero before performing an UPDATE or INSERT statement

JDBC Developer's Guide and Reference, 9i Release 2 (9.2.0.2)

Basic Features

Streaming CHAR, VARCHAR, or RAW ColumnsIf you use the defineColumnType() Oracle extension to redefine a CHAR, VARCHAR, or RAW column as a … , because these columns are usually short. If you try to get a CHAR, VARCHAR, or RAW column as a data

Pro*C/C++ Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes and Host Variables

Return NULLs to a VARCHAR VariableOracle automatically sets the length component of a VARCHAR output host variable. If you SELECT or … FETCH a NULL into a VARCHAR, the server does not change the length or array members. Note: If you … select a NULL into a VARCHAR host variable, and there is no associated indicator variable, an ORA

Pro*C/C++ Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes and Host Variables

Pass VARCHAR Variables to a Functionfunctions by reference. The following example shows the correct way to pass a VARCHAR variable to a … function: VARCHAR emp_name[20];... emp_name.len = 20; SELECT ename INTO:emp_name FROM emp WHERE … ) VARCHAR *name; {... printf("name is %.*s\n", name->len, name->arr);... }

Pro*COBOL® Programmer's Guide, 9i Release 2 (9.2.0.2)

New Features

Implicit Form of VARCHAR Group ItemsThe declaration of COBOL groups that are recognized as VARCHAR are of the following format: nn 49 … range 1 to 65533. The VARCHAR=YES command line option must be specified for Pro*COBOL to recognize … the extended form of the VARCHAR group items. Otherwise, any declarations in the above format will be … interpreted as regular

Globalization Support Guide, 9i Release 2 (9.2.0.2)

Programming with Unicode

Using the VARCHAR Datatype in Pro*C/C++The Pro*C/C++ VARCHAR datatype is preprocessed to a struct with a length field and text buffer … field. The following example uses the C/C++ text native datatype and the VARCHAR Pro*C/C++ datatypes to … OPTION (CHAR_MAP=STRING). text ename[20]. /* unsigned short type */ varchar address[50]. /* Pro*C/C … use the VARCHAR

Pro*C/C++ Programmer's Guide, 9i Release 2 (9.2.0.2)

Datatypes and Host Variables

Find the Length of the VARCHAR Array ComponentWhen the precompiler processes a VARCHAR declaration, the actual length of the array element in the … *C/C++ declaration VARCHAR my_varchar[12]; is expanded by the precompiler to struct my_varchar … () function the length of the data for a VARCHAR host variable or a VARCHAR pointer host variable, and … SQLVarcharGetLength()

Pro*Fortran Supplement to the Oracle Precompilers Go To Documentation Library, 9i Release 2 (9.2.0.2)

Writing a Pro*FORTRAN Program

VARCHAR VariablesVARCHAR variables handle character data based on their roles as input or output variables On Input … When you use a VARCHAR variable as an input host variable, your program must assign values to the

Programmer's Guide to the Oracle Precompilers 1.8 Go to Contents for this book, 9i Release 2 (9.2.0.2)

Using Embedded PL/SQL

VARCHAR Pseudotype; VARCHAR Pseudotype Recall from Chapter 3, "Meeting Program Requirements" that you can use the … VARCHAR pseudotype to declare variable-length character strings. If the VARCHAR is an input host variable … value stored in the string field. If the VARCHAR is an output host variable, Oracle automatically … sets

Programmer's Guide to the Oracle Precompilers 1.8 Go to Contents for this book, 9i Release 2 (9.2.0.2)

Meeting Program Requirements

VARCHAR Variables; For more information about using host variables, see "Using Host Variables". VARCHAR Variables You … can use the VARCHAR pseudotype to declare variable-length character strings. (A pseudotype is a … datatype not native to your host language.) Recall that VARCHAR variables have a 2-byte length field … followed by a string field.

Pro*Fortran Supplement to the Oracle Precompilers Go To Documentation Library, 9i Release 2 (9.2.0.2)

Writing a Pro*FORTRAN Program

VARCHAR VariablesWhen entering a PL/SQL block, Oracle automatically checks the length fields of VARCHAR host

SQL Reference, 9i Release 2 (9.2.0.2)

Oracle Reserved Words

VALIDATEVALUES * VARCHAR *

Pro*Fortran Supplement to the Oracle Precompilers Go To Documentation Library, 9i Release 2 (9.2.0.2)

Writing a Pro*FORTRAN Program

Referencing VARCHAR Variables* Declare a VARCHAR. EXEC SQL BEGIN DECLARE SECTION VARCHAR*,, EXEC SQL END DECLARE SECTION where … : n Is the maximum length of the VARCHAR; n must be in the range 1 through 32765. VARNAM Is the name … used to reference the VARCHAR in SQL statements; it is called an aggregate name because it … VARCHAR

Pro*Fortran Supplement to the Oracle Precompilers Go To Documentation Library, 9i Release 2 (9.2.0.2)

Writing a Pro*FORTRAN Program

Declaring VARCHAR VariablesA VARCHAR is a set of three variables declared using the syntax

Pro*Fortran Supplement to the Oracle Precompilers Go To Documentation Library, 9i Release 2 (9.2.0.2)

Writing a Pro*FORTRAN Program

VARCHAR Host Variables, the dimension of the host array. VARCHAR Host Variables FORTRAN string datatypes are fixed-length … . However, Pro*FORTRAN lets you declare a variable-length string pseudotype called VARCHAR.

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

DBMS_LOGSTDBY, 2 of 2

SyntaxDBMS_LOGSTDBY.APPLY_SET ( parameter IN VARCHAR, value IN VARCHAR);

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

JMS Types, 4 of 5

SyntaxDBMS_AQJMS.GET_STRING_PROPERTY( property_name IN VARCHAR, RETURN VARCHAR);

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

DBMS_LOGSTDBY, 2 of 2

SyntaxDBMS_LOGSTDBY.APPLY_UNSET ( parameter IN VARCHAR);

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

JMS Types, 4 of 5

SyntaxDBMS_AQJMS.SET_APPID( appid IN VARCHAR);

Supplied PL/SQL Packages and Types Reference, 9i Release 2 (9.2.0.2)

JMS Types, 4 of 5

SyntaxDBMS_AQJMS.GET_APPID( appid OUT VARCHAR);