Package oracle.streams

Class DefaultDDLLCR

  • All Implemented Interfaces:
    DDLLCR, LCR
    public class DefaultDDLLCR
extends AbstractLCR
implements DDLLCR
    The DefaultDDLLCR class provides an Oracle default implementation of the DDLLCR interface. A DDL LCR is a logical change record for a DDL operation.

    • Constructor Detail

      • DefaultDDLLCR

        public DefaultDDLLCR()
        Constructs a DDLLCR object with NULL values

      • DefaultDDLLCR

        public DefaultDDLLCR​(java.lang.String sourceDatabaseName,
                     java.lang.String commandType,
                     java.lang.String objectOwner,
                     java.lang.String objectName,
                     java.lang.String transactionId,
                     byte[] tag,
                     byte[] position,
                     oracle.sql.DATE sourceTime)
        Constructs a DDLLCR object with given LCR parameters
        Parameters:
        sourceDatabaseName - source database name.
        commandType - RowLCR command type.
        objectOwner - object owner.
        objectName - object name.
        transactionId - transaction identifier (ID).
        tag - LCR tag.
        position - LCR position
        sourceTime - source timestamp.

    • Method Detail

      • setCurrentSchema

        public void setCurrentSchema​(java.lang.String currentSchema)
        Sets the current schema.
        The current schema is used if no schema is specified explicitly for the modified database objects in DDLText. If a schema is specified in DDLText that differs from the one specified for currentSchema, then the schema specified in DDLText is used.
        Specified by:
        setCurrentSchema in interface DDLLCR
        Parameters:
        currentSchema - A string contains the current schema. Ensure that this parameter is set to a non-NULL value

      • setDDLText

        public void setDDLText​(java.lang.String ddlText)
        Sets the DDL statement text.
        Specified by:
        setDDLText in interface DDLLCR
        Parameters:
        ddlText - The DDL statement. Set this parameter to a non-NULL value.

      • setLogonUser

        public void setLogonUser​(java.lang.String logonUser)
        Sets the logon user name.
        The logon user is the user whose session executed the DDL statement.
        Specified by:
        setLogonUser in interface DDLLCR
        Parameters:
        logonUser - The logon user name

      • setBaseTableOwner

        public void setBaseTableOwner​(java.lang.String baseTableOwner)
        Sets the base table owner.
        If the DDL statement is related to a table (such as CREATE TABLE and ALTER TABLE), or if the DDL statement involves a table (such as creating a trigger on a table), then baseTableOwner specifies the owner of the table. Otherwise, set baseTableOwner to NULL.
        Specified by:
        setBaseTableOwner in interface DDLLCR
        Parameters:
        baseTableOwner - The base table owner

      • setBaseTableName

        public void setBaseTableName​(java.lang.String baseTableName)
        Sets the base table name.
        If the DDL statement is related to a table (such as CREATE TABLE and ALTER TABLE), or if the DDL statement involves a table (such as creating a trigger on a table), then baseTableName specifies the name of the table. Otherwise, set baseTableName to NULL.
        Specified by:
        setBaseTableName in interface DDLLCR
        Parameters:
        baseTableName - The base table name

      • setObjectType

        public void setObjectType​(java.lang.String objectType)
        Sets the object type.
        The type of object on which the DDL statement was executed. See Oracle Call Interface Programmer's Guide for more information.
        Specified by:
        setObjectType in interface DDLLCR
        Parameters:
        objectType - The object type

      • setEditionName

        public void setEditionName​(java.lang.String editionName)
                    throws StreamsException
        Sets the edition name.
        The name of the edition in which the DDL statement was executed.
        Specified by:
        setEditionName in interface DDLLCR
        Parameters:
        editionName - The edition name.
        Throws:
        StreamsException - if error occurs when obtaining edition name

      • getCurrentSchema

        public java.lang.String getCurrentSchema()
        Gets the current schema name.
        The current schema is used if no schema is specified explicitly for the modified database objects in DDLText. If a schema is specified in DDLText that differs from the one specified for currentSchema, then the schema specified in DDLText is used.
        Specified by:
        getCurrentSchema in interface DDLLCR
        Returns:
        A string contains the current schema

      • getDDLText

        public java.lang.String getDDLText()
        Gets the DDL statement text.
        Specified by:
        getDDLText in interface DDLLCR
        Returns:
        a String contains the DDL statement

      • getLogonUser

        public java.lang.String getLogonUser()
        Gets the logon user name.
        The logon user is the user whose session executed the DDL statement.
        Specified by:
        getLogonUser in interface DDLLCR
        Returns:
        a String contains the logon user name

      • getBaseTableOwner

        public java.lang.String getBaseTableOwner()
        Gets the base table owner.
        If the DDL statement is related to a table (such as CREATE TABLE and ALTER TABLE), or if the DDL statement involves a table (such as creating a trigger on a table), then baseTableOowner specifies the owner of the table. Otherwise, NULL is returned.
        Specified by:
        getBaseTableOwner in interface DDLLCR
        Returns:
        a String contains the base table owner

      • getBaseTableName

        public java.lang.String getBaseTableName()
        Gets the base table name.
        If the DDL statement is related to a table (such as CREATE TABLE and ALTER TABLE), or if the DDL statement involves a table (such as creating a trigger on a table), then baseTableName specifies the name of the table. Otherwise, NULL is returned.
        Specified by:
        getBaseTableName in interface DDLLCR
        Returns:
        a String contains the base table name

      • getObjectType

        public java.lang.String getObjectType()
        Gets the object type.
        The type of object on which the DDL statement was executed. See Oracle Call Interface Programmer's Guide for more information.
        Specified by:
        getObjectType in interface DDLLCR
        Returns:
        a String contains the object type

      • getEditionName

        public java.lang.String getEditionName()
                                throws StreamsException
        Gets the edition name.
        The name of the edition in which the DDL statement was executed.
        Specified by:
        getEditionName in interface DDLLCR
        Returns:
        a String contains the edition name
        Throws:
        StreamsException - if error occurs when obtaining edition name