程序包 org.hibernate.dialect

类 MariaDB103Dialect

  • 所有已实现的接口:
    ConversionContext
    public class MariaDB103Dialect
extends MariaDB102Dialect
    An SQL dialect for MariaDB 10.3 and later, provides sequence support, lock-timeouts, etc.
    作者:
    Philippe Marschall

    • 构造器详细资料

      • MariaDB103Dialect

        public MariaDB103Dialect()

    • 方法详细资料

      • supportsSequences

        public boolean supportsSequences()
        从类复制的说明: Dialect
        Does this dialect support sequences?
        覆盖:
        supportsSequences 在类中 Dialect
        返回:
        True if sequences supported; false otherwise.

      • getSequenceNextValString

        public String getSequenceNextValString​(String sequenceName)
        从类复制的说明: Dialect
        Generate the appropriate select statement to to retrieve the next value of a sequence.

        This should be a "stand alone" select statement.

        覆盖:
        getSequenceNextValString 在类中 Dialect
        参数:
        sequenceName - the name of the sequence
        返回:
        String The "nextval" select string.

      • getSelectSequenceNextValString

        public String getSelectSequenceNextValString​(String sequenceName)
        从类复制的说明: Dialect
        Generate the select expression fragment that will retrieve the next value of a sequence as part of another (typically DML) statement.

        This differs from Dialect.getSequenceNextValString(String) in that this should return an expression usable within another statement.

        覆盖:
        getSelectSequenceNextValString 在类中 Dialect
        参数:
        sequenceName - the name of the sequence
        返回:
        The "nextval" fragment.

      • getQuerySequencesString

        public String getQuerySequencesString()
        从类复制的说明: Dialect
        Get the select command used retrieve the names of all sequences.
        覆盖:
        getQuerySequencesString 在类中 Dialect
        返回:
        The select command; or null if sequences are not supported.
        另请参阅:
        SchemaUpdate

      • getWriteLockString

        public String getWriteLockString​(int timeout)
        从类复制的说明: Dialect
        Get the string to append to SELECT statements to acquire WRITE locks for this dialect. Location of the returned string is treated the same as getForUpdateString.
        覆盖:
        getWriteLockString 在类中 MySQLDialect
        参数:
        timeout - in milliseconds, -1 for indefinite wait and 0 for no wait.
        返回:
        The appropriate LOCK clause string.

      • getForUpdateNowaitString

        public String getForUpdateNowaitString()
        从类复制的说明: Dialect
        Retrieves the FOR UPDATE NOWAIT syntax specific to this dialect.
        覆盖:
        getForUpdateNowaitString 在类中 Dialect
        返回:
        The appropriate FOR UPDATE NOWAIT clause string.

      • getForUpdateNowaitString

        public String getForUpdateNowaitString​(String aliases)
        从类复制的说明: Dialect
        Get the FOR UPDATE OF column_list NOWAIT fragment appropriate for this dialect given the aliases of the columns to be write locked.
        覆盖:
        getForUpdateNowaitString 在类中 Dialect
        参数:
        aliases - The columns to be write locked.
        返回:
        The appropriate FOR UPDATE OF colunm_list NOWAIT clause string.