OracleDatabase (db-migration-dm 1.1.0 API)

java.lang.Object
- liquibase.database.AbstractJdbcDatabase
- - liquibase.database.core.OracleDatabase

所有已实现的接口:

AutoCloseable, liquibase.database.Database, liquibase.servicelocator.PrioritizedService
```
public class OracleDatabase
extends liquibase.database.AbstractJdbcDatabase
```
Encapsulates Oracle database support. liquibase扩展支持达梦数据库 Flowable工作流兼容达梦数据库 flowable6.x框架搭建及适配DM8数据库（附源码）

作者:

mengweijin

字段概要

字段
限定符和类型	字段和说明
`protected int`	`LONG_IDENTIFIERS_LEGNTH`
`static int`	`ORACLE_12C_MAJOR_VERSION`
`static String`	`PRODUCT_NAME`
`static Pattern`	`PROXY_USER`
`protected int`	`SHORT_IDENTIFIERS_LENGTH`

从类继承的字段 liquibase.database.AbstractJdbcDatabase
caseSensitive, currentDateTimeFunction, dateFunctions, defaultAutoIncrementBy, defaultAutoIncrementStartWith, defaultCatalogName, defaultSchemaName, quotingStrategy, sequenceCurrentValueFunction, sequenceNextValueFunction, unmodifiableDataTypes, unquotedObjectsAreUppercased

从接口继承的字段 liquibase.servicelocator.PrioritizedService
COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

构造器概要

构造器
构造器和说明

OracleDatabase()
Default constructor for an object that represents the Oracle Database DBMS.

构造器
构造器和说明
`OracleDatabase()` Default constructor for an object that represents the Oracle Database DBMS.

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`canAccessDbaRecycleBin()`
`String`	`generateDatabaseFunctionValue(liquibase.statement.DatabaseFunction databaseFunction)`
`String`	`generatePrimaryKeyName(String tableName)`
`protected String`	`getAutoIncrementClause(String generationType, Boolean defaultOnNull)`
`protected String`	`getConnectionCatalogName()`
`int`	`getDatabaseMajorVersion()`
`int`	`getDatabaseMinorVersion()`
`int`	`getDataTypeMaxParameters(String dataTypeName)`
`String`	`getDateLiteral(String isoDate)` Returns an Oracle date literal with the same value as a string formatted using ISO 8601.
`String`	`getDbaRecycleBinWarning()`
`String`	`getDefaultCatalogName()`
`protected String`	`getDefaultDatabaseProductName()`
`String`	`getDefaultDriver(String url)`
`Integer`	`getDefaultPort()`
`int`	`getIdentifierMaximumLength()` Returns the maximum number of bytes (NOT: characters) for an identifier.
`String`	`getJdbcCatalogName(liquibase.CatalogAndSchema schema)`
`String`	`getJdbcSchemaName(liquibase.CatalogAndSchema schema)`
`int`	`getPriority()`
`String`	`getShortName()`
`String`	`getSystemTableWhereClause(String tableNameColumn)`
`Set<String>`	`getUserDefinedTypes()`
`boolean`	`isCorrectDatabaseImplementation(liquibase.database.DatabaseConnection conn)`
`boolean`	`isReservedWord(String objectName)`
`boolean`	`isSystemObject(liquibase.structure.DatabaseObject example)`
`boolean`	`isValidOracleIdentifier(String identifier, Class<? extends liquibase.structure.DatabaseObject> type)` Tests if the given String would be a valid identifier in Oracle DBMS.
`boolean`	`jdbcCallsCatalogsSchemas()`
`void`	`setConnection(liquibase.database.DatabaseConnection conn)`
`boolean`	`supportsAutoIncrement()`
`boolean`	`supportsInitiallyDeferrableColumns()`
`boolean`	`supportsNotNullConstraintNames()`
`boolean`	`supportsRestrictForeignKeys()`
`boolean`	`supportsSchemas()` Oracle supports catalogs in liquibase terms
`boolean`	`supportsSequences()`
`boolean`	`supportsTablespaces()`
`liquibase.exception.ValidationErrors`	`validate()`

从类继承的方法 liquibase.database.AbstractJdbcDatabase
addReservedWords, canCreateChangeLogTable, close, commit, correctObjectName, correctSchema, correctSchema, createsIndexesForForeignKeys, dataTypeIsNotModifiable, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeDataTypeName, escapeIndexName, escapeObjectName, escapeObjectName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeRollbackStatements, executeStatements, filterRollbackVisitors, generateAutoIncrementBy, generateAutoIncrementStartWith, get, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getAutoIncrementStartWithClause, getConcatSql, getConnection, getConnectionSchemaName, getConnectionSchemaNameCallStatement, getContainingObjects, getCurrentDateTimeFunction, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseProductName, getDatabaseProductVersion, getDateFunctions, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultFractionalDigitsForTimestamp, getDefaultScaleForNativeDataType, getDefaultSchema, getDefaultSchemaName, getFetchSize, getJdbcCatalogName, getJdbcSchemaName, getLineComment, getLiquibaseCatalogName, getLiquibaseSchemaName, getLiquibaseTablespaceName, getMaxFractionalDigitsForTimestamp, getName, getObjectQuotingStrategy, getOutputDefaultCatalog, getOutputDefaultSchema, getQuotingEndCharacter, getQuotingEndReplacement, getQuotingStartCharacter, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSchemaAndCatalogCase, getSchemaFromJdbcInfo, getSystemSchema, getSystemTables, getSystemViews, getTimeLiteral, getViewDefinition, hashCode, isAutoCommit, isCaseSensitive, isCurrentTimeFunction, isDateOnly, isDateTime, isDefaultCatalog, isDefaultSchema, isFunction, isLiquibaseObject, isSafeToRunUpdate, isSystemView, isTimeOnly, isTimestamp, markChangeSetExecStatus, mustQuoteObjectName, parseDate, quoteObject, removeRanStatus, requiresExplicitNullForColumns, requiresPassword, requiresUsername, resetInternalState, rollback, saveRollbackStatement, saveStatements, set, setAutoCommit, setCanCacheLiquibaseTableInfo, setCaseSensitive, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultCatalogName, setDefaultSchemaName, setLiquibaseCatalogName, setLiquibaseSchemaName, setLiquibaseTablespaceName, setObjectQuotingStrategy, setOutputDefaultCatalog, setOutputDefaultSchema, startsWithNumeric, supportsBatchUpdates, supportsCatalogInObjectName, supportsCatalogs, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsForeignKeyDisable, supportsPrimaryKeyNames, tag, toString, unescapeDataTypeName, unescapeDataTypeString

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 liquibase.database.Database
getDisplayName

- 字段详细资料
  - PROXY_USER
```
public static final Pattern PROXY_USER
```
  - PRODUCT_NAME
```
public static final String PRODUCT_NAME
```
    另请参阅:
    
    常量字段值
  - SHORT_IDENTIFIERS_LENGTH
```
protected final int SHORT_IDENTIFIERS_LENGTH
```
    另请参阅:
    
    常量字段值
  - LONG_IDENTIFIERS_LEGNTH
```
protected final int LONG_IDENTIFIERS_LEGNTH
```
    另请参阅:
    
    常量字段值
  - ORACLE_12C_MAJOR_VERSION
```
public static final int ORACLE_12C_MAJOR_VERSION
```
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - OracleDatabase
```
public OracleDatabase()
```
    Default constructor for an object that represents the Oracle Database DBMS.
- 方法详细资料
  - getPriority
```
public int getPriority()
```
  - setConnection
```
public void setConnection(liquibase.database.DatabaseConnection conn)
```
    指定者:
    
    setConnection 在接口中 liquibase.database.Database
    
    覆盖:
    
    setConnection 在类中 liquibase.database.AbstractJdbcDatabase
  - getShortName
```
public String getShortName()
```
  - getDefaultDatabaseProductName
```
protected String getDefaultDatabaseProductName()
```
    指定者:
    
    getDefaultDatabaseProductName 在类中 liquibase.database.AbstractJdbcDatabase
  - getDatabaseMajorVersion
```
public int getDatabaseMajorVersion()
                            throws liquibase.exception.DatabaseException
```
    指定者:
    
    getDatabaseMajorVersion 在接口中 liquibase.database.Database
    
    覆盖:
    
    getDatabaseMajorVersion 在类中 liquibase.database.AbstractJdbcDatabase
    
    抛出:
    
    liquibase.exception.DatabaseException
  - getDatabaseMinorVersion
```
public int getDatabaseMinorVersion()
                            throws liquibase.exception.DatabaseException
```
    指定者:
    
    getDatabaseMinorVersion 在接口中 liquibase.database.Database
    
    覆盖:
    
    getDatabaseMinorVersion 在类中 liquibase.database.AbstractJdbcDatabase
    
    抛出:
    
    liquibase.exception.DatabaseException
  - getDefaultPort
```
public Integer getDefaultPort()
```
  - getJdbcCatalogName
```
public String getJdbcCatalogName(liquibase.CatalogAndSchema schema)
```
    覆盖:
    
    getJdbcCatalogName 在类中 liquibase.database.AbstractJdbcDatabase
  - getJdbcSchemaName
```
public String getJdbcSchemaName(liquibase.CatalogAndSchema schema)
```
    覆盖:
    
    getJdbcSchemaName 在类中 liquibase.database.AbstractJdbcDatabase
  - getAutoIncrementClause
```
protected String getAutoIncrementClause(String generationType,
                                        Boolean defaultOnNull)
```
    覆盖:
    
    getAutoIncrementClause 在类中 liquibase.database.AbstractJdbcDatabase
  - generatePrimaryKeyName
```
public String generatePrimaryKeyName(String tableName)
```
    指定者:
    
    generatePrimaryKeyName 在接口中 liquibase.database.Database
    
    覆盖:
    
    generatePrimaryKeyName 在类中 liquibase.database.AbstractJdbcDatabase
  - supportsInitiallyDeferrableColumns
```
public boolean supportsInitiallyDeferrableColumns()
```
  - isReservedWord
```
public boolean isReservedWord(String objectName)
```
    指定者:
    
    isReservedWord 在接口中 liquibase.database.Database
    
    覆盖:
    
    isReservedWord 在类中 liquibase.database.AbstractJdbcDatabase
  - supportsSequences
```
public boolean supportsSequences()
```
    指定者:
    
    supportsSequences 在接口中 liquibase.database.Database
    
    覆盖:
    
    supportsSequences 在类中 liquibase.database.AbstractJdbcDatabase
  - supportsSchemas
```
public boolean supportsSchemas()
```
    Oracle supports catalogs in liquibase terms
    
    指定者:
    
    supportsSchemas 在接口中 liquibase.database.Database
    
    覆盖:
    
    supportsSchemas 在类中 liquibase.database.AbstractJdbcDatabase
    
    返回:
    
    false
  - getConnectionCatalogName
```
protected String getConnectionCatalogName()
                                   throws liquibase.exception.DatabaseException
```
    覆盖:
    
    getConnectionCatalogName 在类中 liquibase.database.AbstractJdbcDatabase
    
    抛出:
    
    liquibase.exception.DatabaseException
  - isCorrectDatabaseImplementation
```
public boolean isCorrectDatabaseImplementation(liquibase.database.DatabaseConnection conn)
                                        throws liquibase.exception.DatabaseException
```
    抛出:
    
    liquibase.exception.DatabaseException
  - getDefaultDriver
```
public String getDefaultDriver(String url)
```
  - getDefaultCatalogName
```
public String getDefaultCatalogName()
```
    指定者:
    
    getDefaultCatalogName 在接口中 liquibase.database.Database
    
    覆盖:
    
    getDefaultCatalogName 在类中 liquibase.database.AbstractJdbcDatabase
  - getDateLiteral
```
public String getDateLiteral(String isoDate)
```
    Returns an Oracle date literal with the same value as a string formatted using ISO 8601.
    
    Convert an ISO8601 date string to one of the following results: to_date('1995-05-23', 'YYYY-MM-DD') to_date('1995-05-23 09:23:59', 'YYYY-MM-DD HH24:MI:SS')
    
    Implementation restriction:
    Currently, only the following subsets of ISO8601 are supported:
    - YYYY-MM-DD
    - YYYY-MM-DDThh:mm:ss
    指定者:
    
    getDateLiteral 在接口中 liquibase.database.Database
    
    覆盖:
    
    getDateLiteral 在类中 liquibase.database.AbstractJdbcDatabase
  - isSystemObject
```
public boolean isSystemObject(liquibase.structure.DatabaseObject example)
```
    指定者:
    
    isSystemObject 在接口中 liquibase.database.Database
    
    覆盖:
    
    isSystemObject 在类中 liquibase.database.AbstractJdbcDatabase
  - supportsTablespaces
```
public boolean supportsTablespaces()
```
  - supportsAutoIncrement
```
public boolean supportsAutoIncrement()
```
    指定者:
    
    supportsAutoIncrement 在接口中 liquibase.database.Database
    
    覆盖:
    
    supportsAutoIncrement 在类中 liquibase.database.AbstractJdbcDatabase
  - supportsRestrictForeignKeys
```
public boolean supportsRestrictForeignKeys()
```
    指定者:
    
    supportsRestrictForeignKeys 在接口中 liquibase.database.Database
    
    覆盖:
    
    supportsRestrictForeignKeys 在类中 liquibase.database.AbstractJdbcDatabase
  - getDataTypeMaxParameters
```
public int getDataTypeMaxParameters(String dataTypeName)
```
    指定者:
    
    getDataTypeMaxParameters 在接口中 liquibase.database.Database
    
    覆盖:
    
    getDataTypeMaxParameters 在类中 liquibase.database.AbstractJdbcDatabase
  - getSystemTableWhereClause
```
public String getSystemTableWhereClause(String tableNameColumn)
```
  - jdbcCallsCatalogsSchemas
```
public boolean jdbcCallsCatalogsSchemas()
```
    覆盖:
    
    jdbcCallsCatalogsSchemas 在类中 liquibase.database.AbstractJdbcDatabase
  - getUserDefinedTypes
```
public Set<String> getUserDefinedTypes()
```
  - generateDatabaseFunctionValue
```
public String generateDatabaseFunctionValue(liquibase.statement.DatabaseFunction databaseFunction)
```
    指定者:
    
    generateDatabaseFunctionValue 在接口中 liquibase.database.Database
    
    覆盖:
    
    generateDatabaseFunctionValue 在类中 liquibase.database.AbstractJdbcDatabase
  - validate
```
public liquibase.exception.ValidationErrors validate()
```
    指定者:
    
    validate 在接口中 liquibase.database.Database
    
    覆盖:
    
    validate 在类中 liquibase.database.AbstractJdbcDatabase
  - getDbaRecycleBinWarning
```
public String getDbaRecycleBinWarning()
```
  - canAccessDbaRecycleBin
```
public boolean canAccessDbaRecycleBin()
```
  - supportsNotNullConstraintNames
```
public boolean supportsNotNullConstraintNames()
```
    指定者:
    
    supportsNotNullConstraintNames 在接口中 liquibase.database.Database
    
    覆盖:
    
    supportsNotNullConstraintNames 在类中 liquibase.database.AbstractJdbcDatabase
  - isValidOracleIdentifier
```
public boolean isValidOracleIdentifier(String identifier,
                                       Class<? extends liquibase.structure.DatabaseObject> type)
```
    Tests if the given String would be a valid identifier in Oracle DBMS. In Oracle, a valid identifier has the following form (case-insensitive comparison): 1st character: A-Z 2..n characters: A-Z0-9$_# The maximum length of an identifier differs by Oracle version and object type.
  - getIdentifierMaximumLength
```
public int getIdentifierMaximumLength()
```
    Returns the maximum number of bytes (NOT: characters) for an identifier. For Oracle <=12c Release 20, this is 30 bytes, and starting from 12cR2, up to 128 (except for tablespaces, PDB names and some other rather rare object types).
    
    返回:
    
    the maximum length of an object identifier, in bytes

类 OracleDatabase

字段概要

从类继承的字段 liquibase.database.AbstractJdbcDatabase

从接口继承的字段 liquibase.servicelocator.PrioritizedService

构造器概要

方法概要

从类继承的方法 liquibase.database.AbstractJdbcDatabase

从类继承的方法 java.lang.Object

从接口继承的方法 liquibase.database.Database

字段详细资料

PROXY_USER

PRODUCT_NAME

SHORT_IDENTIFIERS_LENGTH

LONG_IDENTIFIERS_LEGNTH

ORACLE_12C_MAJOR_VERSION

构造器详细资料

OracleDatabase

方法详细资料

getPriority

setConnection

getShortName

getDefaultDatabaseProductName

getDatabaseMajorVersion

getDatabaseMinorVersion

getDefaultPort

getJdbcCatalogName

getJdbcSchemaName

getAutoIncrementClause

generatePrimaryKeyName

supportsInitiallyDeferrableColumns

isReservedWord

supportsSequences

supportsSchemas

getConnectionCatalogName

isCorrectDatabaseImplementation

getDefaultDriver

getDefaultCatalogName

getDateLiteral

isSystemObject

supportsTablespaces

supportsAutoIncrement

supportsRestrictForeignKeys

getDataTypeMaxParameters

getSystemTableWhereClause

jdbcCallsCatalogsSchemas

getUserDefinedTypes

generateDatabaseFunctionValue

validate

getDbaRecycleBinWarning

canAccessDbaRecycleBin

supportsNotNullConstraintNames

isValidOracleIdentifier

getIdentifierMaximumLength