public class PostgresAdapter extends JdbcAdapter
postgres.jdbc.username = test postgres.jdbc.password = secret postgres.jdbc.url = jdbc:postgresql://serverhostname/cayenne postgres.jdbc.driver = org.postgresql.Driver
batchQueryBuilderFactory, caseInsensitiveCollations, CI_PROPERTY, ejbqlTranslatorFactory, extendedTypes, identifiersEndQuote, identifiersStartQuote, logger, resourceLocator, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints, typesHandler
Constructor and Description |
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PostgresAdapter(RuntimeProperties runtimeProperties,
List<ExtendedType> defaultExtendedTypes,
List<ExtendedType> userExtendedTypes,
List<ExtendedTypeFactory> extendedTypeFactories) |
Modifier and Type | Method and Description |
---|---|
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).
|
protected void |
configureExtendedTypes(ExtendedTypeMap map)
Installs appropriate ExtendedTypes as converters for passing values between JDBC
and Java layers.
|
protected PkGenerator |
createPkGenerator()
Creates and returns a primary key generator.
|
String |
createTable(DbEntity ent)
Customizes table creating procedure for PostgreSQL.
|
Collection<String> |
dropTableStatements(DbEntity table)
Adds the CASCADE option to the DROP TABLE clause.
|
SQLAction |
getAction(Query query,
DataNode node)
Uses PostgresActionBuilder to create the right action.
|
QualifierTranslator |
getQualifierTranslator(QueryAssembler queryAssembler)
Returns a trimming translator.
|
MergerFactory |
mergerFactory() |
boolean |
typeSupportsLength(int type)
Returns true if supplied type can have a length attribute as a part of column
definition
|
bindParameter, createEJBQLTranslatorFactory, createFkConstraint, createTableAppendColumn, createTableAppendPKClause, createUniqueConstraint, externalTypesForJdbcType, findResource, getBatchQueryBuilderFactory, getBatchTerminator, getEjbqlTranslatorFactory, getExtendedTypes, getIdentifiersEndQuote, getIdentifiersStartQuote, getJdbcEventLogger, getPkGenerator, getQuotingStrategy, initExtendedTypes, initIdentifiersQuotes, setBatchQueryBuilderFactory, setEjbqlTranslatorFactory, setPkGenerator, setSupportsBatchUpdates, setSupportsGeneratedKeys, setSupportsUniqueConstraints, supportsBatchUpdates, supportsGeneratedKeys, supportsUniqueConstraints, tableTypeForTable, tableTypeForView
public PostgresAdapter(RuntimeProperties runtimeProperties, List<ExtendedType> defaultExtendedTypes, List<ExtendedType> userExtendedTypes, List<ExtendedTypeFactory> extendedTypeFactories)
public SQLAction getAction(Query query, DataNode node)
getAction
in interface DbAdapter
getAction
in class JdbcAdapter
protected void configureExtendedTypes(ExtendedTypeMap map)
configureExtendedTypes
in class JdbcAdapter
public DbAttribute buildAttribute(String name, String typeName, int type, int size, int scale, boolean allowNulls)
DbAdapter
buildAttribute
in interface DbAdapter
buildAttribute
in class JdbcAdapter
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 parameterpublic String createTable(DbEntity ent)
createTable
in interface DbAdapter
createTable
in class JdbcAdapter
public boolean typeSupportsLength(int type)
JdbcAdapter
typeSupportsLength
in interface DbAdapter
typeSupportsLength
in class JdbcAdapter
public Collection<String> dropTableStatements(DbEntity table)
dropTableStatements
in interface DbAdapter
dropTableStatements
in class JdbcAdapter
public QualifierTranslator getQualifierTranslator(QueryAssembler queryAssembler)
getQualifierTranslator
in interface DbAdapter
getQualifierTranslator
in class JdbcAdapter
protected PkGenerator createPkGenerator()
JdbcAdapter
createPkGenerator
in class JdbcAdapter
JdbcAdapter.createPkGenerator()
public MergerFactory mergerFactory()
mergerFactory
in interface DbAdapter
mergerFactory
in class JdbcAdapter
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