SQL - Prepared Statement

Data System Architecture

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A prepared statement add the ability to set values for parameter markers contained within the statement.

Prepared Statement represent SQL statements that can be:

  • prepared, or precompiled, for execution once
  • and then executed multiple times.




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Jdbc Class Architecture
JDBC - PreparedStatement (bind variable, parameter markers)

in JDBC. The PreparedStatement interface extends Statement. See also: Parameter markers, represented by “?” in the SQL string, are used to specify bind variable (input values) to the statement...
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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