gudusoft.gsqlparser.analyzer.v2.callgraph

Class TableAccessExtractor

Object

gudusoft.gsqlparser.analyzer.v2.callgraph.TableAccessExtractor

public final class TableAccessExtractor
extends Object

Extracts table access kind (READ/WRITE/READ_WRITE) from a BoundObjectRef, using ETableEffectType from the AST's TTable.getEffectType() as the primary signal, with ESqlStatementType as fallback.

Correctly distinguishes:

• MERGE target (READ_WRITE) vs source (READ)
• INSERT...SELECT target (WRITE) vs source (READ)
• DELETE target (WRITE) vs subquery tables (READ)

Method Summary

Modifier and Type	Method and Description
static ETableAccessKind	inferAccessKind(BoundObjectRef objRef) Infers the access kind for a table reference.
static String	normalizeTableName(String tableName) Normalizes a table name for comparison: uppercase, strip quotes, strip schema prefix.

Methods inherited from class Object

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

Method Detail

inferAccessKind

public static ETableAccessKind inferAccessKind(BoundObjectRef objRef)

Infers the access kind for a table reference.

Parameters:

objRef - the bound object reference with properties "tableEffectType" and/or "statementType"

Returns:

the access kind

normalizeTableName

public static String normalizeTableName(String tableName)

Normalizes a table name for comparison: uppercase, strip quotes, strip schema prefix.