Package org.alfasoftware.morf.jdbc.postgresql

Class PostgreSQLMetaDataProvider

java.lang.Object

org.alfasoftware.morf.jdbc.DatabaseMetaDataProvider

org.alfasoftware.morf.jdbc.postgresql.PostgreSQLMetaDataProvider

All Implemented Interfaces:

Schema

public class PostgreSQLMetaDataProvider
extends DatabaseMetaDataProvider

Provides meta data from a PostgreSQL database connection.

Author:

Copyright (c) Alfa Financial Software 2019

Nested Class Summary

Nested classes/interfaces inherited from class org.alfasoftware.morf.jdbc.DatabaseMetaDataProvider

DatabaseMetaDataProvider.AName, DatabaseMetaDataProvider.RealName, DatabaseMetaDataProvider.ResultSetHandler, DatabaseMetaDataProvider.UnexpectedDataTypeException, DatabaseMetaDataProvider.UnsupportedDataTypeColumn

Field Summary

Fields inherited from class org.alfasoftware.morf.jdbc.DatabaseMetaDataProvider

COLUMN_DATA_TYPE, COLUMN_DECIMAL_DIGITS, COLUMN_DEFAULT_EXPR, COLUMN_IS_AUTOINCREMENT, COLUMN_IS_NULLABLE, COLUMN_NAME, COLUMN_REMARKS, COLUMN_SIZE, COLUMN_TABLE_NAME, COLUMN_TYPE_NAME, connection, INDEX_COLUMN_NAME, INDEX_NAME, INDEX_NON_UNIQUE, PRIMARY_COLUMN_NAME, PRIMARY_KEY_SEQ, schemaName, TABLE_NAME, TABLE_REMARKS, TABLE_SCHEM, TABLE_TYPE

Constructor Summary

Constructors

Constructor	Description
PostgreSQLMetaDataProvider(Connection connection, String schemaName)

Method Summary

Modifier and Type	Method	Description
protected String	buildSequenceSql(String schemaName)
protected DataType	dataTypeFromSqlType(int sqlType, String typeName, int width)
protected boolean	isPrimaryKeyIndex(DatabaseMetaDataProvider.RealName indexName)
protected Map<DatabaseMetaDataProvider.AName,DatabaseMetaDataProvider.RealName>	loadAllIndexNames()
protected DatabaseMetaDataProvider.RealName	readColumnName(ResultSet columnResultSet)
protected DatabaseMetaDataProvider.RealName	readIndexName(ResultSet indexResultSet)
protected DatabaseMetaDataProvider.RealName	readTableName(ResultSet tableResultSet)
protected DatabaseMetaDataProvider.RealName	readViewName(ResultSet viewResultSet)
protected SchemaUtils.ColumnBuilder	setAdditionalColumnMetadata(DatabaseMetaDataProvider.RealName tableName, SchemaUtils.ColumnBuilder columnBuilder, ResultSet columnMetaData)

Methods inherited from class org.alfasoftware.morf.jdbc.DatabaseMetaDataProvider

createColumnsFrom, createIndexFrom, createRealName, getActualDefaultValue, getSequence, getTable, getView, isEmptyDatabase, isIgnoredSequence, isIgnoredTable, isIgnoredView, isSystemSequence, isSystemTable, isSystemView, loadAllColumns, loadAllSequenceNames, loadAllTableNames, loadAllViewNames, loadSequence, loadTable, loadTableColumns, loadTableIndexes, loadTablePrimaryKey, loadView, named, readSequenceName, runSQL, sequenceExists, sequenceNames, sequences, setColumnAutonumbered, setColumnDefaultValue, setColumnNullability, tableExists, tableNames, tables, tableTypesForTables, tableTypesForViews, toString, viewExists, viewNames, views

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PostgreSQLMetaDataProvider

public PostgreSQLMetaDataProvider(Connection connection,
 String schemaName)

Method Details

isPrimaryKeyIndex

protected boolean isPrimaryKeyIndex(DatabaseMetaDataProvider.RealName indexName)

Overrides:

isPrimaryKeyIndex in class DatabaseMetaDataProvider

dataTypeFromSqlType

protected DataType dataTypeFromSqlType(int sqlType,
 String typeName,
 int width)

Overrides:

dataTypeFromSqlType in class DatabaseMetaDataProvider

setAdditionalColumnMetadata

protected SchemaUtils.ColumnBuilder setAdditionalColumnMetadata(DatabaseMetaDataProvider.RealName tableName,
 SchemaUtils.ColumnBuilder columnBuilder,
 ResultSet columnMetaData)
                                                         throws SQLException

Overrides:

setAdditionalColumnMetadata in class DatabaseMetaDataProvider

Throws:

SQLException

readColumnName

protected DatabaseMetaDataProvider.RealName readColumnName(ResultSet columnResultSet)
                                                    throws SQLException

Overrides:

readColumnName in class DatabaseMetaDataProvider

Throws:

SQLException

readTableName

protected DatabaseMetaDataProvider.RealName readTableName(ResultSet tableResultSet)
                                                   throws SQLException

Overrides:

readTableName in class DatabaseMetaDataProvider

Throws:

SQLException

readViewName

protected DatabaseMetaDataProvider.RealName readViewName(ResultSet viewResultSet)
                                                  throws SQLException

Overrides:

readViewName in class DatabaseMetaDataProvider

Throws:

SQLException

loadAllIndexNames

protected Map<DatabaseMetaDataProvider.AName,DatabaseMetaDataProvider.RealName> loadAllIndexNames()

readIndexName

protected DatabaseMetaDataProvider.RealName readIndexName(ResultSet indexResultSet)
                                                   throws SQLException

Overrides:

readIndexName in class DatabaseMetaDataProvider

Throws:

SQLException

buildSequenceSql

protected String buildSequenceSql(String schemaName)

Specified by:

buildSequenceSql in class DatabaseMetaDataProvider

See Also:

• DatabaseMetaDataProvider.buildSequenceSql(String)