public interface DbAdapter
| Modifier and Type | Method and Description | 
|---|---|
| void | bindParameter(PreparedStatement statement,
             ParameterBinding parameterBinding)Binds an object value to PreparedStatement's parameter. | 
| DbAttribute | buildAttribute(String name,
              String typeName,
              int type,
              int size,
              int scale,
              boolean allowNulls)Creates and returns a DbAttribute based on supplied parameters (usually
 obtained from database meta data). | 
| String | createFkConstraint(DbRelationship rel)Returns a SQL string that can be used to create a foreign key constraint
 for the relationship, or null if foreign keys are not supported. | 
| String | createTable(DbEntity entity)Returns a SQL string that can be used to create database table
 corresponding to  entityparameter. | 
| void | createTableAppendColumn(StringBuffer sqlBuffer,
                       DbAttribute column)Append the column type part of a "create table" to the given
  StringBuffer | 
| String | createUniqueConstraint(DbEntity source,
                      Collection<DbAttribute> columns)Returns a DDL string to create a unique constraint over a set of columns,
 or null if the unique constraints are not supported. | 
| Collection<String> | dropTableStatements(DbEntity table)Returns a collection of SQL statements needed to drop a database table. | 
| String[] | externalTypesForJdbcType(int type)Returns an array of RDBMS types that can be used with JDBC
  type. | 
| SQLAction | getAction(Query query,
         DataNode node)Returns an instance of SQLAction that should handle the query. | 
| String | getBatchTerminator()Returns a String used to terminate a batch in command-line tools. | 
| EJBQLTranslatorFactory | getEjbqlTranslatorFactory()Returns a translator factory for EJBQL to SQL translation. | 
| ExtendedTypeMap | getExtendedTypes()Returns a map of ExtendedTypes that is used to translate values between
 Java and JDBC layer. | 
| PkGenerator | getPkGenerator()Returns primary key generator associated with this DbAdapter. | 
| QualifierTranslator | getQualifierTranslator(QueryAssembler queryAssembler) | 
| QuotingStrategy | getQuotingStrategy()Returns SQL identifier quoting strategy object | 
| QuotingStrategy | getQuotingStrategy(boolean needQuotes)Deprecated. 
 since 4.0 use  getQuotingStrategy(). | 
| SelectTranslator | getSelectTranslator(SelectQuery<?> query,
                   EntityResolver entityResolver)Returns a SelectTranslator that works with the adapter target database. | 
| boolean | supportsBatchUpdates()Returns  trueif the target database supports batch updates. | 
| boolean | supportsCatalogsOnReverseEngineering()Returns true if a target database supports catalogs on reverse
 engineering. | 
| boolean | supportsGeneratedKeys()Returns true if a target database supports key autogeneration. | 
| boolean | supportsUniqueConstraints()Returns true if a target database supports UNIQUE constraints. | 
| String | tableTypeForTable()Returns the name of the table type (as returned by
  DatabaseMetaData.getTableTypes) for a simple user table. | 
| String | tableTypeForView()Returns the name of the table type (as returned by
  DatabaseMetaData.getTableTypes) for a view table. | 
| boolean | typeSupportsLength(int type) | 
| DbAdapter | unwrap()Allows the users to get access to the adapter decorated by a given
 adapter. | 
String getBatchTerminator()
SelectTranslator getSelectTranslator(SelectQuery<?> query, EntityResolver entityResolver)
QualifierTranslator getQualifierTranslator(QueryAssembler queryAssembler)
SQLAction getAction(Query query, DataNode node)
boolean supportsUniqueConstraints()
boolean supportsCatalogsOnReverseEngineering()
boolean supportsGeneratedKeys()
boolean supportsBatchUpdates()
true if the target database supports batch updates.boolean typeSupportsLength(int type)
Collection<String> dropTableStatements(DbEntity table)
String createTable(DbEntity entity)
entity parameter.String createUniqueConstraint(DbEntity source, Collection<DbAttribute> columns)
String createFkConstraint(DbRelationship rel)
String[] externalTypesForJdbcType(int type)
type. Valid JDBC types are defined in java.sql.Types.ExtendedTypeMap getExtendedTypes()
PkGenerator getPkGenerator()
DbAttribute buildAttribute(String name, String typeName, int type, int size, int scale, boolean allowNulls)
name - database column nametypeName - database specific type name, may be used as a hint to
            determine the right JDBC type.type - JDBC column typesize - database column size (ignored if less than zero)scale - database column scale, i.e. the number of decimal digits
            (ignored if less than zero)allowNulls - database column nullable parametervoid bindParameter(PreparedStatement statement, ParameterBinding parameterBinding) throws SQLException, Exception
SQLExceptionExceptionString tableTypeForTable()
DatabaseMetaData.getTableTypes) for a simple user table.String tableTypeForView()
DatabaseMetaData.getTableTypes) for a view table.void createTableAppendColumn(StringBuffer sqlBuffer, DbAttribute column)
StringBuffersqlBuffer - the StringBuffer to append the column type tocolumn - the DbAttribute defining the column to append type for@Deprecated QuotingStrategy getQuotingStrategy(boolean needQuotes)
getQuotingStrategy().QuotingStrategy getQuotingStrategy()
DbAdapter unwrap()
EJBQLTranslatorFactory getEjbqlTranslatorFactory()
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