gudusoft.gsqlparser.ext.catalog

Interface Table

All Known Implementing Classes:

SimpleCatalog.SimpleTable

public interface Table

Represents a table in a database schema.

Originally derived from Apache Calcite's catalog interfaces.

Method Summary

Modifier and Type	Method and Description
Column	getColumn(String columnName) Returns a column by name, or null if not found.
List<Column>	getColumns() Returns all columns in this table, in ordinal order.
String	getComment() Returns the comment or description of the table.
String	getName() Returns the name of the table.
List<String>	getPrimaryKeys() Returns the primary key columns.
Schema	getSchema() Returns the schema that this table belongs to.
String	getTableType() Returns the type of the table (e.g., "TABLE", "VIEW", "SYSTEM TABLE").

Method Detail

getName

String getName()

Returns the name of the table.

Returns:

Table name

getTableType

String getTableType()

Returns the type of the table (e.g., "TABLE", "VIEW", "SYSTEM TABLE").

Returns:

Table type

getSchema

Schema getSchema()

Returns the schema that this table belongs to.

Returns:

Schema

getColumns

List<Column> getColumns()

Returns all columns in this table, in ordinal order.

Returns:

List of columns

getColumn

Column getColumn(String columnName)

Returns a column by name, or null if not found.

Parameters:

columnName - Column name (case-sensitive)

Returns:

Column, or null

getComment

String getComment()

Returns the comment or description of the table.

Returns:

Table comment, or null if none

getPrimaryKeys

List<String> getPrimaryKeys()

Returns the primary key columns.

Returns:

List of primary key column names