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## org.modeshape.jdbc.metadata
Interface JDBCColumnPositions.REFERENCE_KEYS

Enclosing interface:
  JDBCColumnPositions

    public static interface JDBCColumnPositions.REFERENCE_KEYS

This class contains constants representing column positions on ResultSet returned by getCrossReferences method on DatabaseMetaData. The class has constants for columns whose values are to be hardcoded in MMDatabaseMetaData object. `MAX_COLUMNS` is the number of columns to be read from server's results from getCrossReferences method on server's `Metadata object`.

Field Summary
`static int` | `DEFERRABILITY` Position of column that determines if forein key constraints can be deffered until commit.
`static int` | `DELETE_RULE` Position of column that determines how forein key changes if PK is deleted.
`static int` | `FK_NAME`
`static int` | `FKCOLUMN_NAME`
`static int` | `FKTABLE_CAT` Position of column that contains catalog name of the foreignTable.
`static int` | `FKTABLE_NAME`
`static int` | `FKTABLE_SCHEM` Position of column that contains schema name of the foreignTable.
`static int` | `KEY_SEQ`
`static int` | `MAX_COLUMNS` Number of columns to be read from results returned any of the 3 methods.
`static int` | `PK_NAME`
`static int` | `PKCOLUMN_NAME`
`static int` | `PKTABLE_CAT` Position of column that contains catalog name of the primaryTable.
`static int` | `PKTABLE_NAME`
`static int` | `PKTABLE_SCHEM` Position of column that contains scheam name of the primaryTable.
`static int` | `UPDATE_RULE` Position of column that determines how forein key changes if PK is updated.

Field Detail

### MAX_COLUMNS

    static final int MAX_COLUMNS

  Number of columns to be read from results returned any of the 3 methods.

  See Also:
    Constant Field Values

### PKTABLE_CAT

    static final int PKTABLE_CAT

  Position of column that contains catalog name of the primaryTable.

  See Also:
    Constant Field Values

### PKTABLE_SCHEM

    static final int PKTABLE_SCHEM

  Position of column that contains scheam name of the primaryTable.

  See Also:
    Constant Field Values

### PKTABLE_NAME

    static final int PKTABLE_NAME

See Also:
  Constant Field Values

### PKCOLUMN_NAME

    static final int PKCOLUMN_NAME

See Also:
  Constant Field Values

### FKTABLE_CAT

    static final int FKTABLE_CAT

  Position of column that contains catalog name of the foreignTable.

  See Also:
    Constant Field Values

### FKTABLE_SCHEM

    static final int FKTABLE_SCHEM

  Position of column that contains schema name of the foreignTable.

  See Also:
    Constant Field Values

### FKTABLE_NAME

    static final int FKTABLE_NAME

See Also:
  Constant Field Values

### FKCOLUMN_NAME

    static final int FKCOLUMN_NAME

See Also:
  Constant Field Values

### KEY_SEQ

    static final int KEY_SEQ

See Also:
  Constant Field Values

### UPDATE_RULE

    static final int UPDATE_RULE

  Position of column that determines how forein key changes if PK is updated.

  See Also:
    Constant Field Values

### DELETE_RULE

    static final int DELETE_RULE

  Position of column that determines how forein key changes if PK is deleted.

  See Also:
    Constant Field Values

### FK_NAME

    static final int FK_NAME

See Also:
  Constant Field Values

### PK_NAME

    static final int PK_NAME

See Also:
  Constant Field Values

### DEFERRABILITY

    static final int DEFERRABILITY

  Position of column that determines if forein key constraints can be deffered until commit.

  See Also:
    Constant Field Values

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