gudusoft.gsqlparser.ir.semantic.catalog

Class CatalogTable

Object

gudusoft.gsqlparser.ir.semantic.catalog.CatalogTable

public final class CatalogTable
extends Object

Slice 76 — minimal table descriptor inside a Catalog.

Carries a name (possibly qualified, e.g. "schema.table"; the exact qualifier rules are delegated to TSQLEnv.addTable via the analyzer's internal bridge) and an ordered list of CatalogColumns.

This class is immutable; construct it via builder(String).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CatalogTable.Builder Mutable builder for CatalogTable.

Method Summary

Modifier and Type	Method and Description
static CatalogTable.Builder	builder(String name)
CatalogColumn	findColumn(String columnName) Slice 173 (join-analysis S12) — case-insensitive lookup of a column by name, so a consumer holding a resolved ColumnRef can surface that column's catalog metadata (type / nullability / PK / unique / index).
List<CatalogColumn>	getColumns()
String	getName()
String	toString()

Methods inherited from class Object

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

Method Detail

builder

public static CatalogTable.Builder builder(String name)

getName

public String getName()

getColumns

public List<CatalogColumn> getColumns()

Returns:

an unmodifiable view of the columns in declaration order.

findColumn

public CatalogColumn findColumn(String columnName)

Slice 173 (join-analysis S12) — case-insensitive lookup of a column by name, so a consumer holding a resolved ColumnRef can surface that column's catalog metadata (type / nullability / PK / unique / index). Returns null when no column matches.

toString

public String toString()

Overrides:

toString in class Object