liquibase.change.core
Class DropUniqueConstraintChange

java.lang.Object
  extended by liquibase.change.AbstractChange
      extended by liquibase.change.core.DropUniqueConstraintChange
All Implemented Interfaces:
Change

public class DropUniqueConstraintChange
extends AbstractChange

Removes an existing unique constraint.


Constructor Summary
DropUniqueConstraintChange()
           
 
Method Summary
 SqlStatement[] generateStatements(Database database)
          Generates the SQL statements required to run the change
 String getConfirmationMessage()
           
 String getConstraintName()
           
 String getSchemaName()
           
 String getTableName()
           
 String getUniqueColumns()
           
 void setConstraintName(String constraintName)
           
 void setSchemaName(String schemaName)
           
 void setTableName(String tableName)
           
 void setUniqueColumns(String uniqueColumns)
           
 
Methods inherited from class liquibase.change.AbstractChange
createInverses, generateCheckSum, generateRollbackStatements, getAffectedDatabaseObjects, getChangeLogParameters, getChangeMetaData, getChangeSet, getResourceAccessor, init, requiresUpdatedDatabaseMetadata, setChangeLogParameters, setChangeSet, setPriority, setResourceAccessor, supports, supportsRollback, validate, warn
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DropUniqueConstraintChange

public DropUniqueConstraintChange()
Method Detail

getSchemaName

public String getSchemaName()

setSchemaName

public void setSchemaName(String schemaName)

getTableName

public String getTableName()

setTableName

public void setTableName(String tableName)

getConstraintName

public String getConstraintName()

setConstraintName

public void setConstraintName(String constraintName)

getUniqueColumns

public String getUniqueColumns()

setUniqueColumns

public void setUniqueColumns(String uniqueColumns)

generateStatements

public SqlStatement[] generateStatements(Database database)
Description copied from interface: Change
Generates the SQL statements required to run the change

Parameters:
database - databasethe target Database associated to this change's statements
Returns:
an array of Strings with the statements

getConfirmationMessage

public String getConfirmationMessage()
Returns:
Confirmation message to be displayed after the change is executed


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