Interface Platform

    • Method Detail

      • getSqlTypeForSchemaType

        SqlType getSqlTypeForSchemaType​(SchemaType schemaType)
        Returns the db specific SQL type for a Torque type.
        Parameters:
        schemaType - the Torque type, not null.
        Returns:
        the db specific SQL type, or null if no SQL type is defined for the given Torque type.
      • getNullString

        String getNullString​(boolean notNull)
        Parameters:
        notNull - flag for not null
        Returns:
        The RDBMS-specific SQL fragment for NULL or NOT NULL.
      • getAutoIncrement

        String getAutoIncrement()
        Returns:
        The RDBMS-specific SQL fragment for autoincrement.
      • hasSize

        boolean hasSize​(String sqlType)
        Returns if the RDBMS-specific SQL type has a size attribute.
        Parameters:
        sqlType - the SQL type
        Returns:
        true if the type has a size attribute
      • hasScale

        boolean hasScale​(String sqlType)
        Returns if the RDBMS-specific SQL type has a scale attribute.
        Parameters:
        sqlType - the SQL type
        Returns:
        true if the type has a scale attribute
      • getSizeSuffix

        String getSizeSuffix​(String sqlType)
        Returns a possible SQL suffix for column definitions of certain SQL Types, e.g. for Oracle VARCHAR2 columns, it typically makes sense to use 'XXX CHAR' instead of 'XXX' as size.
        Parameters:
        sqlType - the SQL type to determine the suffix for.
        Returns:
        the size suffix, not null, may be empty.
      • createNotNullBeforeAutoincrement

        boolean createNotNullBeforeAutoincrement()
        Returns whether the "not null part" of the definition of a column should be generated before the "autoincrement part" in a "create table" statement.
        Returns:
        true if the "not null part" should be first, false if the "autoincrement part" should be first in a "create table" statement.
      • quoteAndEscape

        String quoteAndEscape​(String value)
        Quotes and escapes a string such that it can be used as literal String value in SQL.
        Parameters:
        value - The string to escape, or null.
        Returns:
        the escaped String, not null.
      • getDateString

        String getDateString​(Date date)
        Formats the given date as date string which is parseable by the database.
        Parameters:
        date - the date to format.
        Returns:
        the date string, inclusive string escaping.
      • getTimeString

        String getTimeString​(Date date)
        Formats the given date as time string which is parseable by the database.
        Parameters:
        date - the date to format.
        Returns:
        the time string, inclusive string escaping.
      • getTimestampString

        String getTimestampString​(Date date)
        Formats the given date as timestamp string which is parseable by the database.
        Parameters:
        date - the date to format.
        Returns:
        the timestamp string, inclusive string escaping.
      • usesStandaloneSchema

        boolean usesStandaloneSchema()
        Returns whether the database has schema support where a schema is not tied to a user (oracle) or database (mysql), but can be created separately.
        Returns:
        true if separate schema creation is possible, false if not.
      • hasUniqueConstraintSize

        boolean hasUniqueConstraintSize()
        Returns whether the database has schema support unique constraint for columns with size
        Returns:
        true if unique column constraint has size