Difference between revisions of "HR.COUNTRIES (table)"
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{| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
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| '''Table | | '''Table | ||
| HR.COUNTRIES | | HR.COUNTRIES | ||
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| '''Description | | '''Description | ||
| country table. Contains 25 rows. References with locations table. | | country table. Contains 25 rows. References with locations table. | ||
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=== Columns === | === Columns === | ||
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| '''Default | | '''Default | ||
| '''Description | | '''Description | ||
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| COUNTRY_ID | | COUNTRY_ID | ||
| CHAR(2) | | CHAR(2) | ||
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| Primary key of countries table. | | Primary key of countries table. | ||
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| COUNTRY_NAME | | COUNTRY_NAME | ||
| VARCHAR2(40) | | VARCHAR2(40) | ||
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| Country name | | Country name | ||
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| REGION_ID | | REGION_ID | ||
| NUMBER | | NUMBER | ||
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| '''Primary Key | | '''Primary Key | ||
| '''Columns | | '''Columns | ||
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| COUNTRY_C_ID_PK | | COUNTRY_C_ID_PK | ||
| COUNTRY_ID | | COUNTRY_ID | ||
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| '''Expression | | '''Expression | ||
| '''Description | | '''Description | ||
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| COUNTRY_ID_NN | | COUNTRY_ID_NN | ||
| "COUNTRY_ID" IS NOT NULL | | "COUNTRY_ID" IS NOT NULL | ||
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| '''Column | | '''Column | ||
| '''Referenced Column | | '''Referenced Column | ||
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| [[HR.REGIONS_(table)|HR.REGIONS]] | | [[HR.REGIONS_(table)|HR.REGIONS]] | ||
| REGION_ID | | REGION_ID | ||
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| '''Column | | '''Column | ||
| '''Referencing Column | | '''Referencing Column | ||
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| [[HR.LOCATIONS_(table)|HR.LOCATIONS]] | | [[HR.LOCATIONS_(table)|HR.LOCATIONS]] | ||
| COUNTRY_ID | | COUNTRY_ID | ||
| COUNTRY_ID | | COUNTRY_ID | ||
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Latest revision as of 10:33, 27 August 2011
Contents
wikibot[edit]
| Table | HR.COUNTRIES |
| Description | country table. Contains 25 rows. References with locations table. |
Columns[edit]
| Column | Data Type | Nullable | Default | Description |
| COUNTRY_ID | CHAR(2) | not null | Primary key of countries table. | |
| COUNTRY_NAME | VARCHAR2(40) | null | Country name | |
| REGION_ID | NUMBER | null | Region ID for the country. Foreign key to region_id column in the departments table. |
Primary Key[edit]
| Primary Key | Columns |
| COUNTRY_C_ID_PK | COUNTRY_ID |
Check Constraints[edit]
| Check Constraint | Expression | Description |
| COUNTRY_ID_NN | "COUNTRY_ID" IS NOT NULL |
Foreign Keys[edit]
| Relation | Column | Referenced Column |
| HR.REGIONS | REGION_ID | REGION_ID |
Detail Tables[edit]
| Detail Table | Column | Referencing Column |
| HR.LOCATIONS | COUNTRY_ID | COUNTRY_ID |
