PostgresDoesForeignKeyConstraintExist (IBM FHIR Server)

java.lang.Object
- com.ibm.fhir.database.utils.postgres.PostgresDoesForeignKeyConstraintExist

All Implemented Interfaces:: IDatabaseSupplier<java.lang.Boolean>

public class PostgresDoesForeignKeyConstraintExist
extends java.lang.Object
implements IDatabaseSupplier<java.lang.Boolean>

DAO to check if a named foreign key (FK) constraint exists

Constructor Summary

Constructors
Constructor	Description
`PostgresDoesForeignKeyConstraintExist(java.lang.String schemaName, java.lang.String constraintName)`	Public constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Boolean`	`run(IDatabaseTranslator translator, java.sql.Connection c)`	Execute the statement using the connection and return the value

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

- Constructor Detail
  - PostgresDoesForeignKeyConstraintExist
```
public PostgresDoesForeignKeyConstraintExist(java.lang.String schemaName,
                                             java.lang.String constraintName)
```
    Public constructor
    
    Parameters:
    
    schemaName -
- Method Detail
  - run
```
public java.lang.Boolean run(IDatabaseTranslator translator,
                             java.sql.Connection c)
```
    Description copied from interface: IDatabaseSupplier
    
    Execute the statement using the connection and return the value
    
    Specified by:
    
    run in interface IDatabaseSupplier<java.lang.Boolean>
    
    Parameters:
    
    translator - to translate any exceptions