org.ofbiz.core.entity.jdbc.dbtype

Class AbstractPostgresDatabaseType

java.lang.Object

org.ofbiz.core.entity.jdbc.dbtype.AbstractDatabaseType

org.ofbiz.core.entity.jdbc.dbtype.AbstractPostgresDatabaseType

All Implemented Interfaces:

DatabaseType, ReservedKeywordsAware

Direct Known Subclasses:

Postgres73DatabaseType, PostgresDatabaseType

public abstract class AbstractPostgresDatabaseType
extends AbstractDatabaseType

The super-class for all PostgreSQL Database Types. Allows a number of utility methods relating to version number extraction to be re-used.

Field Summary

Fields inherited from class org.ofbiz.core.entity.jdbc.dbtype.AbstractDatabaseType

ALTER_TABLE_DROP_INDEX, CHANGE_COLUMN_TYPE_CLAUSE_STRUCTURE_STANDARD_ALTER_COLUMN, CHANGE_COLUMN_TYPE_CLAUSE_STRUCTURE_STANDARD_MODIFY, DROP_INDEX_SCHEMA_DOT_INDEX, DROP_INDEX_SCHEMA_DOT_TABLE_DOT_INDEX, STANDARD_SELECT_FOR_UPDATE_SYNTAX

Fields inherited from interface org.ofbiz.core.entity.jdbc.dbtype.DatabaseType

STANDARD_SELECT_SYNTAX

Fields inherited from interface org.ofbiz.core.entity.jdbc.sql.escape.ReservedKeywordsAware

END_ESCAPE_CHARACTER_SQUARE_BRACKET, ESCAPE_CHARACTER_BACK_TICK, ESCAPE_CHARACTER_DOUBLE_QUOTE, START_ESCAPE_CHARACTER_SQUARE_BRACKET

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractPostgresDatabaseType(String name, String fieldTypeName)

Method Summary

Modifier and Type	Method and Description
protected int[]	getPostgresVersion(Connection con)
String	getSchemaName(Connection con) Returns the name of the connected schema.
String	getSimpleSelectSqlSyntax(boolean clusterMode) Based on the cluster mode parameter, and the capabilities of the database, return the appropriate SELECT statement for usage.
protected int[]	parseVersionStr(String version)
protected boolean	postgresVersionGreaterThanOrEqual(Connection con, int major, int minor)
protected boolean	postgresVersionLessThanOrEqual(Connection con, int major, int minor)

Methods inherited from class org.ofbiz.core.entity.jdbc.dbtype.AbstractDatabaseType

equals, getChangeColumnTypeSQL, getChangeColumnTypeStructure, getConstraintNameClipLength, getDropIndexSQL, getDropIndexStructure, getFieldTypeName, getName, getReservedKeywords, hashCode, initialize, isProductNameInPrefixList, matchesConnection, productNameMatches, productNamesMatch, registerWithFactory, toString, versionGreaterThanOrEqual, versionGreaterThanOrEqual, versionLessThanOrEqual

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ofbiz.core.entity.jdbc.sql.escape.ReservedKeywordsAware

enableEscaping, escapeColumnName, getEndEscapeCharacter, getStartEscapeCharacter

Constructor Detail

AbstractPostgresDatabaseType

protected AbstractPostgresDatabaseType(String name,
                                       String fieldTypeName)

Method Detail

getSchemaName

public String getSchemaName(Connection con)

Description copied from interface: DatabaseType

Returns the name of the connected schema.

Specified by:

getSchemaName in interface DatabaseType

Overrides:

getSchemaName in class AbstractDatabaseType

Parameters:

con - the connection for which to return the schema

Returns:

null if a schema name is not available

parseVersionStr

protected int[] parseVersionStr(String version)

getPostgresVersion

protected int[] getPostgresVersion(Connection con)
                            throws SQLException

Throws:

SQLException

postgresVersionGreaterThanOrEqual

protected boolean postgresVersionGreaterThanOrEqual(Connection con,
                                                    int major,
                                                    int minor)
                                             throws SQLException

Throws:

SQLException

postgresVersionLessThanOrEqual

protected boolean postgresVersionLessThanOrEqual(Connection con,
                                                 int major,
                                                 int minor)
                                          throws SQLException

Throws:

SQLException

getSimpleSelectSqlSyntax

public String getSimpleSelectSqlSyntax(boolean clusterMode)

Description copied from interface: DatabaseType

Based on the cluster mode parameter, and the capabilities of the database, return the appropriate SELECT statement for usage.