ExternalTableUtils (Oracle NoSQL Database API)

java.lang.Object
- oracle.kv.exttab.ExternalTableUtils

public final class ExternalTableUtils
extends Object

Field Summary

Fields
Modifier and Type Field Description

static String WRITE_FILE_RESOURCE_NAME

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getLocationSQL()`	Get LOCATION clause information from the ALL_EXTERNAL_LOCATIONS dictionary view.
`static String`	`getWriteFileSQL()`
`static String[]`	`splitTableName(String tableAndSchemaName, String defaultSchemaName)`	Return the components of a schema qualified table name.
`static void`	`validateTableName(String tableName)`	Validate the schema qualified table name.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - WRITE_FILE_RESOURCE_NAME
```
public static final String WRITE_FILE_RESOURCE_NAME
```
    See Also:
    
    Constant Field Values
- Method Detail
  - validateTableName
```
public static void validateTableName(String tableName)
                              throws ExternalTableException
```
    Validate the schema qualified table name. The format is [schema.]tableName.
    
    Throws:
    
    ExternalTableException
  - splitTableName
```
public static String[] splitTableName(String tableAndSchemaName,
                                      String defaultSchemaName)
```
    Return the components of a schema qualified table name.
    
    Parameters:
    
    tableAndSchemaName - schema qualified table name to be split into schema and table name components.
    
    Returns:
    
    a String[2] containing the schema name ([0]) and table name ([1]), or null if the tableName does not match the expected pattern specified by TABLE_PATTERN.
  - getLocationSQL
```
public static String getLocationSQL()
```
    Get LOCATION clause information from the ALL_EXTERNAL_LOCATIONS dictionary view. OWNER is a bind variable. The directory_path is fetched for debugging.
  - getWriteFileSQL
```
public static String getWriteFileSQL()
                              throws IOException
```
    Throws:
    
    IOException