gudusoft.gsqlparser.dlineage.dynamicsql

Class DynamicSqlLineageResolver

Object

gudusoft.gsqlparser.dlineage.dynamicsql.DynamicSqlLineageResolver

public final class DynamicSqlLineageResolver
extends Object

Orchestrates dynamic-SQL lineage resolution: evaluate the procedure's dynamic-SQL string building under the given bindings (TDynamicSqlStringEvaluator), then for each materialized EXEC site run ordinary dlineage on the concrete string and tag the resulting edges with dynamic provenance.

This is purely additive — it constructs fresh, throwaway DataFlowAnalyzer instances for the materialized strings and never touches the default analysis path, so default dlineage output is unchanged.

Method Summary

Modifier and Type	Method and Description
static DynamicLineageResult	resolve(TCustomSqlStatement procAst, EDbVendor vendor, TSQLEnv sqlEnv, String currentDatabase, String defaultSchema, Map<String,SqlValue> bindings, DynamicLineageOptions options)

Methods inherited from class Object

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

Method Detail

resolve

public static DynamicLineageResult resolve(TCustomSqlStatement procAst,
                                           EDbVendor vendor,
                                           TSQLEnv sqlEnv,
                                           String currentDatabase,
                                           String defaultSchema,
                                           Map<String,SqlValue> bindings,
                                           DynamicLineageOptions options)