Oracle Apex - Bind Variable

Card Puncher Data Processing


Bind variables syntax can be used for SQL or PL/SQL to reference session state of a specified item.

Items longer than 30 characters cannot be referenced using bind variable syntax.

Documentation / Reference

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Oracle Apex Items Type
Oracle Apex - (Form|Page) (Field|Item)

An item (also called a field) is a HTML form elements such as text fields, select lists, and check boxes. Every item has a session state value that can be referenced by a variable. Item names...
Apex Substitution Variable
Oracle Apex - (Variable|State Value|Flag)

Variable in Apex. substitution string where: #VARIABLE# is a substitution string in Page template &VARIABLE. is a substitution string :VARIABLE is a bind variable V is a shorthand function...
Card Puncher Data Processing
Oracle Apex - Condition (Display, Processing)

A condition is a small unit of logic that helps you control: the display of regions, items, buttons, charts, and tabs and the execution of processes, computations, and validations. item (a column)CSSconditional...
Card Puncher Data Processing
Oracle Apex - List of Value (LOV)

Syntax: Example: Four Values Displayed in Alphabetical Order A List of Values that return the Display Value A List of Values with Having Both a Return and Display Value Creating...
Data System Architecture
SQL - Parameter (Bind | Substitution) (Marker | Variable)

A parameter is placeholder in a prepared statement where value of data is replaced at runtime (ie when the program is running). It permits to reuse the same statement with different value. See A parameter...

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