## org.hibernate.sql
Class Template

    java.lang.Object
      org.hibernate.sql.Template

    public final class Template

extends Object

Parses SQL fragments specified in mapping documents

Nested Class Summary
`static class` `Template.NoOpColumnMapper`

Field Summary
`static String` `TEMPLATE`

Method Summary
`static String` `renderOrderByStringTemplate(String orderByFragment, ColumnMapper columnMapper, SessionFactoryImplementor sessionFactory, Dialect dialect, SQLFunctionRegistry functionRegistry)` Performs order-by template rendering allowing `column mapping`.
`static String` `renderOrderByStringTemplate(String orderByFragment, Dialect dialect, SQLFunctionRegistry functionRegistry)` Deprecated. Use `renderOrderByStringTemplate(String,ColumnMapper,SessionFactoryImplementor,Dialect,SQLFunctionRegistry)` instead
`static String` `renderWhereStringTemplate(String sqlWhereString, Dialect dialect, SQLFunctionRegistry functionRegistry)`
`static String` `renderWhereStringTemplate(String sqlWhereString, String placeholder, Dialect dialect)` Deprecated. Only intended for annotations usage; use `renderWhereStringTemplate(String, String, Dialect, SQLFunctionRegistry)` instead
`static String` `renderWhereStringTemplate(String sqlWhereString, String placeholder, Dialect dialect, SQLFunctionRegistry functionRegistry)` Takes the where condition provided in the mapping attribute and interpolates the alias.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### TEMPLATE

    public static final String TEMPLATE

See Also:
  Constant Field Values

Method Detail

### renderWhereStringTemplate

    public static String renderWhereStringTemplate(String sqlWhereString,
                                                   Dialect dialect,
                                                   SQLFunctionRegistry functionRegistry)

### renderWhereStringTemplate

    @Deprecated
    public static String renderWhereStringTemplate(String sqlWhereString,
                                                              String placeholder,
                                                              Dialect dialect)

  Deprecated. Only intended for annotations usage; use `renderWhereStringTemplate(String, String, Dialect, SQLFunctionRegistry)` instead

  Same functionality as `renderWhereStringTemplate(String, String, Dialect, SQLFunctionRegistry)`, except that a SQLFunctionRegistry is not provided (i.e., only the dialect-defined functions are considered). This is only intended for use by the annotations project until the many-to-many/map-key-from-target-table feature is pulled into core.

### renderWhereStringTemplate

    public static String renderWhereStringTemplate(String sqlWhereString,
                                                   String placeholder,
                                                   Dialect dialect,
                                                   SQLFunctionRegistry functionRegistry)

  Takes the where condition provided in the mapping attribute and interpolates the alias. Handles sub-selects, quoted identifiers, quoted strings, expressions, SQL functions, named parameters.

  Parameters:
    `sqlWhereString` - The string into which to interpolate the placeholder value
    `placeholder` - The value to be interpolated into the the sqlWhereString
    `dialect` - The dialect to apply
    `functionRegistry` - The registry of all sql functions
  Returns:
    The rendered sql fragment

### renderOrderByStringTemplate

    @Deprecated
    public static String renderOrderByStringTemplate(String orderByFragment,
                                                                Dialect dialect,
                                                                SQLFunctionRegistry functionRegistry)

  Deprecated. Use `renderOrderByStringTemplate(String,ColumnMapper,SessionFactoryImplementor,Dialect,SQLFunctionRegistry)` instead

  Performs order-by template rendering without `column mapping`. An `ORDER BY` template has all column references "qualified" with a placeholder identified by `TEMPLATE`

  Parameters:
    `orderByFragment` - The order-by fragment to render.
    `dialect` - The SQL dialect being used.
    `functionRegistry` - The SQL function registry
  Returns:
    The rendered `ORDER BY` template.

### renderOrderByStringTemplate

    public static String renderOrderByStringTemplate(String orderByFragment,
                                                     ColumnMapper columnMapper,
                                                     SessionFactoryImplementor sessionFactory,
                                                     Dialect dialect,
                                                     SQLFunctionRegistry functionRegistry)

  Performs order-by template rendering allowing `column mapping`. An `ORDER BY` template has all column references "qualified" with a placeholder identified by `TEMPLATE` which can later be used to easily inject the SQL alias.

  Parameters:
    `orderByFragment` - The order-by fragment to render.
    `columnMapper` - The column mapping strategy to use.
    `sessionFactory` - The session factory.
    `dialect` - The SQL dialect being used.
    `functionRegistry` - The SQL function registry
  Returns:
    The rendered `ORDER BY` template.

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