Package gudusoft.gsqlparser.resolver2.result

Class ResolutionUtils

Object

gudusoft.gsqlparser.resolver2.result.ResolutionUtils

public final class ResolutionUtils
extends Object

Utility methods for resolution results. Provides convenience methods for checking and formatting resolution results.

Method Summary

Modifier and Type	Method	Description
static double	getConfidence(TObjectName column)	Get the resolution confidence of a column
static String	getDataType(TObjectName column)	Get the data type of a column (if column definition exists)
static String	getDisplayName(TObjectName column)	Get the display name of a column (table.column format)
static String	getFullTableName(TTable table)	Get the full table name (including schema)
static String	getTableDisplayName(TTable table)	Get the display name of a table Format: schema.table, alias(subquery), cte_name(CTE)
static boolean	isCalculatedColumn(TObjectName column)	Check if it is a calculated column
static boolean	isColumnAlias(TObjectName column)	Check if it is a column alias
static boolean	isCTE(TTable table)	Check if it is a CTE reference
static boolean	isFunction(TTable table)	Check if it is a function table
static boolean	isPhysicalTable(TTable table)	Check if it is a physical table
static boolean	isResolved(TObjectName column)	Check if a column is resolved
static boolean	isStarColumn(TObjectName column)	Check if it is a star column
static boolean	isSubquery(TTable table)	Check if it is a subquery

Methods inherited from class java.lang.Object

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

Method Details

isResolved

public static boolean isResolved(TObjectName column)

Check if a column is resolved

getConfidence

public static double getConfidence(TObjectName column)

Get the resolution confidence of a column

isCalculatedColumn

public static boolean isCalculatedColumn(TObjectName column)

Check if it is a calculated column

isColumnAlias

public static boolean isColumnAlias(TObjectName column)

Check if it is a column alias

isStarColumn

public static boolean isStarColumn(TObjectName column)

Check if it is a star column

getDisplayName

public static String getDisplayName(TObjectName column)

Get the display name of a column (table.column format)

getDataType

public static String getDataType(TObjectName column)

Get the data type of a column (if column definition exists)

isPhysicalTable

public static boolean isPhysicalTable(TTable table)

Check if it is a physical table

isCTE

public static boolean isCTE(TTable table)

Check if it is a CTE reference

isSubquery

public static boolean isSubquery(TTable table)

Check if it is a subquery

isFunction

public static boolean isFunction(TTable table)

Check if it is a function table

getTableDisplayName

public static String getTableDisplayName(TTable table)

Get the display name of a table Format: schema.table, alias(subquery), cte_name(CTE)

getFullTableName

public static String getFullTableName(TTable table)

Get the full table name (including schema)