org.postgresql

Interface PGResultSetMetaData

All Known Implementing Classes:

PgResultSetMetaData

public interface PGResultSetMetaData

Method Summary

Modifier and Type	Method and Description
java.lang.String	getBaseColumnName(int column) Returns the underlying column name of a query result, or "" if it is unable to be determined.
java.lang.String	getBaseSchemaName(int column) Returns the underlying schema name of query result, or "" if it is unable to be determined.
java.lang.String	getBaseTableName(int column) Returns the underlying table name of query result, or "" if it is unable to be determined.
int	getFormat(int column) Is a column Text or Binary?

Method Detail

getBaseColumnName

java.lang.String getBaseColumnName(int column)
                            throws java.sql.SQLException

Returns the underlying column name of a query result, or "" if it is unable to be determined.

Parameters:

column - column position (1-based)

Returns:

underlying column name of a query result

Throws:

java.sql.SQLException - if something wrong happens

Since:

8.0

getBaseTableName

java.lang.String getBaseTableName(int column)
                           throws java.sql.SQLException

Returns the underlying table name of query result, or "" if it is unable to be determined.

Parameters:

column - column position (1-based)

Returns:

underlying table name of query result

Throws:

java.sql.SQLException - if something wrong happens

Since:

8.0

getBaseSchemaName

java.lang.String getBaseSchemaName(int column)
                            throws java.sql.SQLException

Returns the underlying schema name of query result, or "" if it is unable to be determined.

Parameters:

column - column position (1-based)

Returns:

underlying schema name of query result

Throws:

java.sql.SQLException - if something wrong happens

Since:

8.0

getFormat

int getFormat(int column)
       throws java.sql.SQLException

Is a column Text or Binary?

Parameters:

column - column position (1-based)

Returns:

0 if column data format is TEXT, or 1 if BINARY

Throws:

java.sql.SQLException - if something wrong happens

Since:

9.4

See Also:

Field.BINARY_FORMAT, Field.TEXT_FORMAT