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Programmer's Guide, 10g Release 1 (10.1)

3 Datatypes

VARCHARThe VARCHAR datatype stores character strings of varying length. The first two bytes contain the … the string in a bind or a define call must include the two length bytes, so the largest VARCHAR string

Release 1.8, 10g Release 1 (10.1)

Running the Oracle Precompilers

VARCHARyou want the precompiler to get needed information by connecting to Oracle and accessing the data dictionary, you must also specify USERID. VARCHAR

Release 1.8, 10g Release 1 (10.1)

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.

Programmer's Guide, 10g Release 1 (10.1)

3 Datatypes

LONG VARCHARThe LONG VARCHAR datatype stores data from and into an Oracle LONG column. The first four bytes of … a LONG VARCHAR contain the length of the item. So, the maximum length of a stored item is 2^31-5 bytes.

Pro*COBOL® Programmer's Guide, 10g Release 1 (10.1)

14 Precompiler Options

14.7.42 VARCHARPurpose The VARCHAR option instructs Pro*COBOL to treat the COBOL group item described in Chapter 5 … , "Embedded SQL" as a VARCHAR datatype. Syntax VARCHAR={YES | NO} Default NO Usage Notes Cannot be … entered inline. When VARCHAR=YES, the implicit group item described in Chapter 5, "Embedded SQL" is … accepted

Release 1.8, 10g Release 1 (10.1)

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

Pro*C/C++ Programmer's Guide, 10g Release 1 (10.1)

10 Precompiler Options

10.5.44 VARCHARPurpose Instructs the Pro*C/C++ precompiler to interpret some structs as VARCHAR host variables … . Syntax VARCHAR={NO | YES} Default NO Usage Notes Can be entered only on the command line. When VARCHAR … precompiler as a VARCHAR[n] host variable. VARCHAR can be used in conjunction with the NLS_CHAR

Pro*FORTRAN® Supplement to the Oracle Precompilers Guide, 10g Release 1 (10.1)

Writing a Pro*FORTRAN Program

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

Pro*FORTRAN® Supplement to the Oracle Precompilers Guide, 10g Release 1 (10.1)

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

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

get_string_property (property_name IN VARCHAR) RETURN VARCHARIf the property with the corresponding property name passed in exists, and if it is a STRING property, then this function returns the value of the property. Otherwise it returns a .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

get_string_property (property_name IN VARCHAR) RETURN VARCHARIf the property with the corresponding property name passed in exists, and if it is a STRING property, then this function returns the value of the property. Otherwise it returns a .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_string_property (property_name IN VARCHAR, property_value IN VARCHAR)Checks whether property_name is or exists. If it is not , the procedure stores property_value. Raises exception ORA-24191 if the property name exists or ORA-24192 if the property name is .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

get_string_property (property_name IN VARCHAR) RETURN VARCHARIf the property with the corresponding property name passed in exists, and if it is a STRING property, then this function returns the value of the property. Otherwise it returns a .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

get_string_property (property_name IN VARCHAR) RETURN VARCHARIf the property with the corresponding property name passed in exists, and if it is a STRING property, then this function returns the value of the property. Otherwise it returns a .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

get_string_property (property_name IN VARCHAR) RETURN VARCHAR)If the property with the corresponding property name passed in exists, and if it is a STRING property, then this function returns the value of the property. Otherwise it returns a .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_string_property (property_name IN VARCHAR, property_value IN VARCHAR)Checks whether property_name is or exists. If not, the procedure stores property_value. Raises exception ORA-24191 if the property name exists or ORA-24192 if the property name is .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_string_property (property_name IN VARCHAR, property_value IN VARCHAR)Checks whether property_name is or exists. If not, the procedure stores property_value. Raises exception ORA-24191 if the property name exists or ORA-24192 if the property name is .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_string_property (property_name IN VARCHAR, property_value IN VARCHAR)Checks whether property_name is or exists. If not, the procedure stores property_value. Raises exception ORA-24191 if the property name exists or ORA-24192 if the property name is .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_string_property (property_name IN VARCHAR, property_value IN VARCHAR)Checks whether property_name is or exists. If not, the procedure stores property_value. Raises exception ORA-24191 if the property name exists or ORA-24192 if the property name is .

Packages and Types Reference, 10g Release 1 (10.1)

173 JMS Types

set_groupid (groupid IN VARCHAR)Sets groupid, which corresponds to JMSXGroupID in JMS.


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