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java.lang.Objectliquibase.database.AbstractJdbcDatabase
liquibase.database.core.PostgresDatabase
public class PostgresDatabase
Encapsulates PostgreSQL database support.
| Field Summary | |
|---|---|
static String |
PRODUCT_NAME
|
| Fields inherited from interface liquibase.servicelocator.PrioritizedService |
|---|
PRIORITY_DATABASE, PRIORITY_DEFAULT |
| Constructor Summary | |
|---|---|
PostgresDatabase()
|
|
| Method Summary | |
|---|---|
String |
correctObjectName(String objectName,
Class<? extends DatabaseObject> objectType)
Fix the object name to the format the database expects, handling changes in case, etc. |
String |
escapeObjectName(String objectName,
Class<? extends DatabaseObject> objectType)
|
boolean |
generateAutoIncrementBy(BigInteger incrementBy)
|
boolean |
generateAutoIncrementStartWith(BigInteger startWith)
|
String |
getAutoIncrementClause()
|
protected String |
getConnectionSchemaName()
Overwrite this method to get the default schema name for the connection. |
String |
getDatabaseChangeLogLockTableName()
|
String |
getDatabaseChangeLogTableName()
|
protected String |
getDefaultDatabaseProductName()
|
String |
getDefaultDriver(String url)
If this database understands the given url, return the default driver class name. |
Integer |
getDefaultPort()
|
int |
getPriority()
|
String |
getShortName()
Returns an all-lower-case short name of the product. |
Set<String> |
getSystemViews()
Returns system (undroppable) views. |
protected boolean |
hasMixedCase(String tableName)
|
boolean |
isCorrectDatabaseImplementation(DatabaseConnection conn)
Is this AbstractDatabase subclass the correct one to use for the given connection. |
boolean |
isReservedWord(String tableName)
|
boolean |
isSystemObject(DatabaseObject example)
|
void |
setConnection(DatabaseConnection conn)
|
boolean |
supportsCatalogInObjectName(Class<? extends DatabaseObject> type)
|
boolean |
supportsInitiallyDeferrableColumns()
Returns whether this database support initially deferrable columns. |
boolean |
supportsSequences()
Does the database type support sequence. |
boolean |
supportsTablespaces()
|
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static final String PRODUCT_NAME
| Constructor Detail |
|---|
public PostgresDatabase()
| Method Detail |
|---|
public void setConnection(DatabaseConnection conn)
setConnection in interface DatabasesetConnection in class AbstractJdbcDatabasepublic String getShortName()
Database
protected String getDefaultDatabaseProductName()
getDefaultDatabaseProductName in class AbstractJdbcDatabasepublic Integer getDefaultPort()
public Set<String> getSystemViews()
AbstractJdbcDatabase
getSystemViews in class AbstractJdbcDatabasepublic int getPriority()
public boolean supportsInitiallyDeferrableColumns()
Database
public boolean isCorrectDatabaseImplementation(DatabaseConnection conn)
throws DatabaseException
Database
DatabaseExceptionpublic String getDefaultDriver(String url)
Database
public boolean supportsCatalogInObjectName(Class<? extends DatabaseObject> type)
supportsCatalogInObjectName in interface DatabasesupportsCatalogInObjectName in class AbstractJdbcDatabasepublic boolean supportsSequences()
AbstractJdbcDatabase
supportsSequences in interface DatabasesupportsSequences in class AbstractJdbcDatabasepublic String getDatabaseChangeLogTableName()
getDatabaseChangeLogTableName in interface DatabasegetDatabaseChangeLogTableName in class AbstractJdbcDatabaseDatabase.getDatabaseChangeLogTableName()public String getDatabaseChangeLogLockTableName()
getDatabaseChangeLogLockTableName in interface DatabasegetDatabaseChangeLogLockTableName in class AbstractJdbcDatabaseDatabase.getDatabaseChangeLogLockTableName()public boolean isSystemObject(DatabaseObject example)
isSystemObject in interface DatabaseisSystemObject in class AbstractJdbcDatabasepublic boolean supportsTablespaces()
public String getAutoIncrementClause()
getAutoIncrementClause in class AbstractJdbcDatabasepublic boolean generateAutoIncrementStartWith(BigInteger startWith)
generateAutoIncrementStartWith in class AbstractJdbcDatabasepublic boolean generateAutoIncrementBy(BigInteger incrementBy)
generateAutoIncrementBy in class AbstractJdbcDatabase
public String escapeObjectName(String objectName,
Class<? extends DatabaseObject> objectType)
escapeObjectName in interface DatabaseescapeObjectName in class AbstractJdbcDatabase
public String correctObjectName(String objectName,
Class<? extends DatabaseObject> objectType)
Database
correctObjectName in interface DatabasecorrectObjectName in class AbstractJdbcDatabaseprotected boolean hasMixedCase(String tableName)
public boolean isReservedWord(String tableName)
isReservedWord in interface DatabaseisReservedWord in class AbstractJdbcDatabaseprotected String getConnectionSchemaName()
AbstractJdbcDatabase
getConnectionSchemaName in class AbstractJdbcDatabase
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