ISO/IEC 9075-13:2016 情報技術  —  データベース言語  —  SQL  —  パート13：Java TMプログラミング言語（SQL / JRT）を使用したSQLルーチンとタイプ | ページ 5

3.1.3.1

default connection

JDBC connection to the current SQL-implementation, SQL-session, and SQL-transaction established with the data source URL 'jdbc:default:connection'

Note 1 to entry: (See [RFC2368] and [RFC3986] for more details about URLs.)

3.1.3.2

deployment descriptor

one or more SQL-statements that specify <install actions> and <remove actions> to be taken, respectively, by the SQLJ.INSTALL_JAR and SQLJ.REMOVE_JAR procedures and that are contained in a deployment descriptor file

3.1.3.3

deployment descriptor file

text file containing deployment descriptors that is contained in a JAR, for which the JAR's manifest entry, as described by the java.util.jar section of [JavaAPI], specifies SQLJDeploymentDescriptor: TRUE

3.1.3.4

external Java data type

SQL user-defined type defined with a <user-defined type definition> that specifies an <external Java type clause>.

3.1.3.5

external Java routine

external routine defined with an <SQL-invoked routine> that specifies LANGUAGE JAVA and either PROCEDURE or FUNCTION, or defined with a <user-defined type definition> that specifies an <external Java type clause>

3.1.3.6

installed JAR

JAR whose existence has been registered with the SQL-environment and whose contents have been copied into that SQL-environment due to execution of one of the procedures SQLJ.INSTALL_JAR and SQLJ.REPLACE_JAR

3.1.3.7

Java Archive (JAR)

zip-formatted file, as described by the java.util.zip section of [JavaAPI], containing zero or more Java class and ser files, and zero or more deployment descriptor files

Note 1 to entry: JARs are a normal vehicle for distributing Java programs and the mechanism specified by this International Standard to provide the implementation of external Java routines and external Java data types to an SQL-environment.

3.1.3.8

JVM

Java Virtual Machine, as defined by [JVM]

3.1.3.9

ser file

file containing representations of Java objects in the form defined in [JavaSerialization]

3.1.3.10

subject Java class

Java class uniquely identified by the combination of the class's subject Java class name and its containing JAR

3.1.3.11

subject Java class name

fully-qualified package and class name of a Java class

3.1.3.12

system class

any Java class provided by a conforming implementation of this part of ISO/IEC 9075 that can be referenced by an external Java routine or an external Java data type without that class having been included in an installed JAR