# Package groovy.sql

package groovy.sql

Groovy helper classes for working with SQL data as Groovy objects

- Class
  Description
  BatchingPreparedStatementWrapper
  Class which delegates to a PreparedStatement but keeps track of a batch count size.
  BatchingStatementWrapper
  Class which delegates to a Statement but keeps track of a batch count size.
  DataSet
  An enhancement of Groovy's Sql class providing support for accessing and querying databases using POGO fields and operators rather than JDBC-level API calls and RDBMS column names.
  ExpandedVariable
  Identifies a variable to be expanded into the sql string rather than representing a placeholder.
  GroovyResultSet
  Represents an extent of objects
  GroovyResultSetExtension
  GroovyResultSetExtension implements additional logic for ResultSet.
  GroovyResultSetProxy
  GroovyResultSetProxy is used to create a proxy for GroovyResultSet.
  GroovyRowResult
  Represents an extent of objects.
  InListParameter
  Marker that expands a collection into a comma-separated list of positional placeholders when bound to a SQL `IN` clause.
  InOutParameter
  A typed parameter passed to, and returned from a CallableStatement.
  InParameter
  A typed parameter to pass to a query
  OutParameter
  A parameter to be returned from a CallableStatement.
  ResultSetMetaDataWrapper
  This class defines a wrapper for accessing a specific column in `ResultSetMetaData`.
  ResultSetOutParameter
  A ResultSet out parameter.
  Sql
  A facade over Java's normal JDBC APIs providing greatly simplified resource management and result set handling.
  SqlOrderByVisitor
  AST visitor used by `DataSet` to derive an SQL `ORDER BY` clause from a simple sort closure.
  SqlWhereVisitor
  AST visitor used by `DataSet` to derive an SQL `WHERE` clause and positional parameter list from a supported filter closure.
  SqlWithParams
  Holds an SQL string together with the positional parameters that should be bound to it.