config_channel

Logical Entity Name | config_channel
Default Table Name | config_channel
Definition | Associates NSCL stream codes with programs (used in the sql_chanloader system)

config_channel Columns

ColumnName | Domain | Datatype | NULL | Definition
progid |  | NUMBER(8, 0) | NO | Keys to CONFIG_CHANNEL table
net |  | VARCHAR2(8) | NO | Unique network identifier. This character string is the name of a seismic network
sta |  | VARCHAR2(6) | NO | Station code. This is the common code-name of a seismic observatory. Generally only three or four characters are used
seedchan |  | VARCHAR2(3) | NO | SEED channel name. The first character denotes the band code, the second for the instrument code and the third represents the component code
config |  | VARCHAR2(64) | YES | Misc note used by config file generation scripts. Originally intended to identify configs within a program group
lddate |  | DATE | YES | Load date. Date and time that the record was created or last modified, in Oracle date datatype
location |  | VARCHAR2(2) | NO | Describes the individual sites on an array station, operated by the same network operator

config_channel Primary and Unique Keys

Key Name | Key Type | Keys
config_chankey01 | PrimaryKey | progid, net, sta, seedchan, location

config_channel Foreign Keys

Parent Relationships:

Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype | Deferrable
program | Identifying | One To Zero or More |  |  |  | progid | NO | NO

Child Relationships:

Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype | Deferrable

config_channel Check Constraints

Check Constraint Name | CheckConstraint