This is a unique identifier for the user, which is composed of the name of the user and the current date and time. The second part of the identifier is composed of the unique identifier defined in the first part. Using an unique identifier is a way to identify users who wish to have access to a database. Keymacro is useful when the number of users using a database is very high and when access rights must be controlled.
REQUIRED database option Description:
Required database options are used when a user wants to create a table or a view.
Fields Definition:
Defines the fields of a table. Used to describe the layout of a table. The fields can be of the following types:
CHAR, VARCHAR, TEXT, etc.
COMMENT: Defines a comment to be added to a field.
UNIQUE: Boolean that indicates whether a field is a unique index.
PRIMARY KEY: Field that defines the index of the first column. This field can be set with the isPrimaryKey() method.
AUTOINCREMENT: Boolean that indicates that the field must be an autogenerated field.
FIXED: When this flag is set to true, a unique index cannot be defined.
DATABASE OPTIONS
The database options are used to modify the way the database is organized. The user can define the database version, the database system, the SQL dialect, the name of the database.
All the database options can be set either with a newton dialog or with a XML file. For more information about XML files, refer to the web documentation.
The required database options are:
Database Name
The database name is the name that the user has given to the database.
Database System
Database System is a newton dialog box that contains two options:
· SYSTEM: Database system defined by the JDBC driver: "JDBC", "ODBC", "SQLite", "IBM DB2"
· LOCATION: Directory where the database is stored. The location can be specified with an absolute path or with a relative path that will be relative to the location of the druid program.
Database Version
The database version is the current version of the database. This version number is used to distinguish two databases created with the same name but having different versions.
SQL Dialect
The SQL dialect is the dialect used to interpret the SQL code. This dialect can be the SQL dialect defined by the driver used to connect a77f14ba26 zacjah
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