TSQLResolverConfig (General SQL Parser Java Library Core 4.1.0.5 API)

Object
- gudusoft.gsqlparser.resolver2.TSQLResolverConfig

```
public class TSQLResolverConfig
extends Object
```
Configuration for TSQLResolver2. Controls various aspects of name resolution behavior.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`GUESS_COLUMN_STRATEGY_FARTHEST` Pick the last candidate table (farthest in FROM clause order)
`static String[]`	`GUESS_COLUMN_STRATEGY_NAMES` Human-readable names for strategy values
`static int`	`GUESS_COLUMN_STRATEGY_NEAREST` Pick the first candidate table (nearest in FROM clause order)
`static int`	`GUESS_COLUMN_STRATEGY_NOT_PICKUP` Do not pick any candidate, leave as unresolved/ambiguous

Constructor Summary

Constructors
Constructor and Description

TSQLResolverConfig()

Constructors
Constructor and Description
`TSQLResolverConfig()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`canGuessWithConfidence(double confidence)` Check if a confidence value is sufficient to allow guessing.
`void`	`clearGuessColumnStrategy()` Clear any custom guess column strategy, reverting to TBaseType.GUESS_COLUMN_STRATEGY.
`static TSQLResolverConfig`	`createCaseSensitive()` Create configuration for case-sensitive matching
`static TSQLResolverConfig`	`createDefault()` Create a default configuration
`static TSQLResolverConfig`	`createForVendor(EDbVendor vendor)` Create configuration for a specific database vendor.
`static TSQLResolverConfig`	`createForVendorWithDatatype(EDbVendor vendor)` Create configuration for a specific database vendor with datatype display enabled.
`static TSQLResolverConfig`	`createStandalone()` Create configuration for standalone mode (no legacy sync)
`static TSQLResolverConfig`	`createWithCTE()` Create configuration with showCTE enabled.
`static TSQLResolverConfig`	`createWithDatatype()` Create configuration with showDatatype enabled.
`DisplayNameMode`	`getDisplayNameMode()` Get the display name mode.
`DisplayNamePolicy`	`getDisplayNamePolicy()` Get the display name policy.
`int`	`getGuessColumnStrategy()` Get the strategy for handling ambiguous columns.
`String`	`getGuessColumnStrategyName()` Get the human-readable name for the current strategy.
`double`	`getLegacySyncMinConfidence()`
`int`	`getMaxIterations()`
`double`	`getMinConfidenceToGuess()` Get the minimum confidence threshold to allow guessing.
`double`	`getMinDefiniteConfidence()` Get the minimum confidence threshold for definite resolutions.
`double`	`getMinProgressRate()`
`INameMatcher`	`getNameMatcher()`
`int`	`getStablePassesForConvergence()`
`EDbVendor`	`getVendor()` Get the database vendor, if set.
`boolean`	`hasCustomGuessColumnStrategy()` Check if a custom guess column strategy has been set on this config.
`boolean`	`hasVendor()` Check if vendor-specific name matching is enabled.
`boolean`	`isAllowGuessWhenAllInferred()` Check if guessing is allowed when all candidates are inferred.
`boolean`	`isCollectFullCandidates()`
`boolean`	`isDefiniteConfidence(double confidence)` Check if a confidence value represents a definite resolution.
`boolean`	`isEvidenceCollectionEnabled()` Deprecated. Use NamespaceEnhancer instead
`boolean`	`isLegacyCompatibilityEnabled()`
`boolean`	`isShowCTE()` Check if CTE (Common Table Expression) tables and columns should be shown in output.
`boolean`	`isShowDatatype()` Check if datatype information should be shown for columns from CREATE TABLE statements.
`boolean`	`isStripDelimitersForDisplay()` Check if delimiters should be stripped for display.
`void`	`setAllowGuessWhenAllInferred(boolean allow)` Set whether to allow guessing when all candidates are inferred.
`void`	`setCollectFullCandidates(boolean collectFullCandidates)`
`void`	`setDisplayNameMode(DisplayNameMode mode)` Set the display name mode.
`void`	`setDisplayNamePolicy(DisplayNamePolicy policy)` Set the display name policy.
`void`	`setEvidenceCollectionEnabled(boolean enabled)` Deprecated. Use NamespaceEnhancer instead
`void`	`setGuessColumnStrategy(int strategy)` Set the strategy for handling ambiguous columns.
`void`	`setLegacyCompatibilityEnabled(boolean enabled)`
`void`	`setLegacySyncMinConfidence(double threshold)`
`void`	`setMaxIterations(int maxIterations)`
`void`	`setMinConfidenceToGuess(double threshold)` Set the minimum confidence threshold to allow guessing.
`void`	`setMinDefiniteConfidence(double threshold)` Set the minimum confidence threshold for definite resolutions.
`void`	`setMinProgressRate(double minProgressRate)`
`void`	`setNameMatcher(INameMatcher nameMatcher)`
`void`	`setShowCTE(boolean showCTE)` Set whether to show CTE (Common Table Expression) tables and columns in output.
`void`	`setShowDatatype(boolean showDatatype)` Set whether to show datatype information for columns from CREATE TABLE statements.
`void`	`setStablePassesForConvergence(int stablePasses)`
`void`	`setStripDelimitersForDisplay(boolean stripDelimiters)` Set whether to strip delimiters for display.
`void`	`setVendor(EDbVendor vendor)` Set the database vendor and update name matcher accordingly.
`String`	`toString()`

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - GUESS_COLUMN_STRATEGY_NEAREST
```
public static final int GUESS_COLUMN_STRATEGY_NEAREST
```
    Pick the first candidate table (nearest in FROM clause order)
    
    See Also:
    
    Constant Field Values
  - GUESS_COLUMN_STRATEGY_FARTHEST
```
public static final int GUESS_COLUMN_STRATEGY_FARTHEST
```
    Pick the last candidate table (farthest in FROM clause order)
    
    See Also:
    
    Constant Field Values
  - GUESS_COLUMN_STRATEGY_NOT_PICKUP
```
public static final int GUESS_COLUMN_STRATEGY_NOT_PICKUP
```
    Do not pick any candidate, leave as unresolved/ambiguous
    
    See Also:
    
    Constant Field Values
  - GUESS_COLUMN_STRATEGY_NAMES
```
public static final String[] GUESS_COLUMN_STRATEGY_NAMES
```
    Human-readable names for strategy values
- Constructor Detail
  - TSQLResolverConfig
```
public TSQLResolverConfig()
```
- Method Detail
  - getNameMatcher
```
public INameMatcher getNameMatcher()
```
  - setNameMatcher
```
public void setNameMatcher(INameMatcher nameMatcher)
```
  - isLegacyCompatibilityEnabled
```
public boolean isLegacyCompatibilityEnabled()
```
  - setLegacyCompatibilityEnabled
```
public void setLegacyCompatibilityEnabled(boolean enabled)
```
  - getLegacySyncMinConfidence
```
public double getLegacySyncMinConfidence()
```
  - setLegacySyncMinConfidence
```
public void setLegacySyncMinConfidence(double threshold)
```
  - getMaxIterations
```
public int getMaxIterations()
```
  - setMaxIterations
```
public void setMaxIterations(int maxIterations)
```
  - getMinProgressRate
```
public double getMinProgressRate()
```
  - setMinProgressRate
```
public void setMinProgressRate(double minProgressRate)
```
  - getStablePassesForConvergence
```
public int getStablePassesForConvergence()
```
  - setStablePassesForConvergence
```
public void setStablePassesForConvergence(int stablePasses)
```
  - isCollectFullCandidates
```
public boolean isCollectFullCandidates()
```
  - setCollectFullCandidates
```
public void setCollectFullCandidates(boolean collectFullCandidates)
```
  - isEvidenceCollectionEnabled
```
public boolean isEvidenceCollectionEnabled()
```
    Deprecated. Use NamespaceEnhancer instead
  - setEvidenceCollectionEnabled
```
public void setEvidenceCollectionEnabled(boolean enabled)
```
    Deprecated. Use NamespaceEnhancer instead
  - isShowDatatype
```
public boolean isShowDatatype()
```
    Check if datatype information should be shown for columns from CREATE TABLE statements.
    
    Returns:
    
    true if datatype information should be included in column names
  - setShowDatatype
```
public void setShowDatatype(boolean showDatatype)
```
    Set whether to show datatype information for columns from CREATE TABLE statements. When enabled, columns from CREATE TABLE will include datatype info in format: columnName:datatypeName:length or columnName:datatypeName:precision:scale
    
    Parameters:
    
    showDatatype - true to include datatype information
  - isShowCTE
```
public boolean isShowCTE()
```
    Check if CTE (Common Table Expression) tables and columns should be shown in output.
    
    Returns:
    
    true if CTE tables and columns should be included
  - setShowCTE
```
public void setShowCTE(boolean showCTE)
```
    Set whether to show CTE (Common Table Expression) tables and columns in output. When enabled, CTE tables are included in the tables list and CTE columns are included in the fields list with "(CTE)" suffix.
    
    Parameters:
    
    showCTE - true to include CTE tables and columns
  - getDisplayNameMode
```
public DisplayNameMode getDisplayNameMode()
```
    Get the display name mode.
    
    Returns:
    
    the current display name mode
  - setDisplayNameMode
```
public void setDisplayNameMode(DisplayNameMode mode)
```
    Set the display name mode.
    
    Parameters:
    
    mode - the display name mode
  - getDisplayNamePolicy
```
public DisplayNamePolicy getDisplayNamePolicy()
```
    Get the display name policy.
    
    Returns:
    
    the current display name policy
  - setDisplayNamePolicy
```
public void setDisplayNamePolicy(DisplayNamePolicy policy)
```
    Set the display name policy.
    
    Parameters:
    
    policy - the display name policy
  - isStripDelimitersForDisplay
```
public boolean isStripDelimitersForDisplay()
```
    Check if delimiters should be stripped for display.
    
    Returns:
    
    true if delimiters should be stripped
  - setStripDelimitersForDisplay
```
public void setStripDelimitersForDisplay(boolean stripDelimiters)
```
    Set whether to strip delimiters for display.
    
    Parameters:
    
    stripDelimiters - true to strip delimiters
  - getGuessColumnStrategy
```
public int getGuessColumnStrategy()
```
    Get the strategy for handling ambiguous columns. Returns the configured value, or TBaseType.GUESS_COLUMN_STRATEGY if not set.
    
    Returns:
    
    One of GUESS_COLUMN_STRATEGY_NEAREST, GUESS_COLUMN_STRATEGY_FARTHEST, or GUESS_COLUMN_STRATEGY_NOT_PICKUP
  - setGuessColumnStrategy
```
public void setGuessColumnStrategy(int strategy)
```
    Set the strategy for handling ambiguous columns.
    
    Parameters:
    
    strategy - One of GUESS_COLUMN_STRATEGY_NEAREST, GUESS_COLUMN_STRATEGY_FARTHEST, or GUESS_COLUMN_STRATEGY_NOT_PICKUP
  - hasCustomGuessColumnStrategy
```
public boolean hasCustomGuessColumnStrategy()
```
    Check if a custom guess column strategy has been set on this config. If false, the strategy from TBaseType.GUESS_COLUMN_STRATEGY will be used.
    
    Returns:
    
    true if a custom strategy is set
  - clearGuessColumnStrategy
```
public void clearGuessColumnStrategy()
```
    Clear any custom guess column strategy, reverting to TBaseType.GUESS_COLUMN_STRATEGY.
  - getGuessColumnStrategyName
```
public String getGuessColumnStrategyName()
```
    Get the human-readable name for the current strategy.
    
    Returns:
    
    Strategy name (e.g., "GUESS_COLUMN_STRATEGY_NEAREST")
  - getMinDefiniteConfidence
```
public double getMinDefiniteConfidence()
```
    Get the minimum confidence threshold for definite resolutions.
    
    Returns:
    
    Threshold value [0.0, 1.0]
  - setMinDefiniteConfidence
```
public void setMinDefiniteConfidence(double threshold)
```
    Set the minimum confidence threshold for definite resolutions.
    
    Parameters:
    
    threshold - Threshold value [0.0, 1.0]
  - getMinConfidenceToGuess
```
public double getMinConfidenceToGuess()
```
    Get the minimum confidence threshold to allow guessing.
    
    Returns:
    
    Threshold value [0.0, 1.0]
  - setMinConfidenceToGuess
```
public void setMinConfidenceToGuess(double threshold)
```
    Set the minimum confidence threshold to allow guessing.
    
    Parameters:
    
    threshold - Threshold value [0.0, 1.0]
  - isAllowGuessWhenAllInferred
```
public boolean isAllowGuessWhenAllInferred()
```
    Check if guessing is allowed when all candidates are inferred.
    
    Returns:
    
    true if guessing is allowed with inferred candidates
  - setAllowGuessWhenAllInferred
```
public void setAllowGuessWhenAllInferred(boolean allow)
```
    Set whether to allow guessing when all candidates are inferred.
    
    Parameters:
    
    allow - true to allow guessing with inferred candidates
  - isDefiniteConfidence
```
public boolean isDefiniteConfidence(double confidence)
```
    Check if a confidence value represents a definite resolution.
    
    Parameters:
    
    confidence - The confidence value to check
    
    Returns:
    
    true if the confidence is >= minDefiniteConfidence
  - canGuessWithConfidence
```
public boolean canGuessWithConfidence(double confidence)
```
    Check if a confidence value is sufficient to allow guessing.
    
    Parameters:
    
    confidence - The confidence value to check
    
    Returns:
    
    true if the confidence is >= minConfidenceToGuess
  - createDefault
```
public static TSQLResolverConfig createDefault()
```
    Create a default configuration
  - createCaseSensitive
```
public static TSQLResolverConfig createCaseSensitive()
```
    Create configuration for case-sensitive matching
  - createStandalone
```
public static TSQLResolverConfig createStandalone()
```
    Create configuration for standalone mode (no legacy sync)
  - createWithDatatype
```
public static TSQLResolverConfig createWithDatatype()
```
    Create configuration with showDatatype enabled. This configuration includes datatype information for columns from CREATE TABLE statements.
  - createWithCTE
```
public static TSQLResolverConfig createWithCTE()
```
    Create configuration with showCTE enabled. This configuration includes CTE tables and columns in the output.
  - createForVendor
```
public static TSQLResolverConfig createForVendor(EDbVendor vendor)
```
    Create configuration for a specific database vendor.
    This factory method creates a configuration with vendor-specific name matching rules. The VendorNameMatcher uses IdentifierService to properly handle case sensitivity and quote handling for each vendor.
    
    Example vendor behaviors:
    - Oracle: Unquoted identifiers fold to UPPER, quoted are case-sensitive
    - PostgreSQL: Unquoted identifiers fold to LOWER, quoted are case-sensitive
    - MySQL: Depends on lower_case_table_names setting
    - BigQuery: Table names are case-sensitive, column names are case-insensitive
    Parameters:
    
    vendor - the database vendor
    
    Returns:
    
    configuration with vendor-specific name matcher
  - createForVendorWithDatatype
```
public static TSQLResolverConfig createForVendorWithDatatype(EDbVendor vendor)
```
    Create configuration for a specific database vendor with datatype display enabled.
    
    Parameters:
    
    vendor - the database vendor
    
    Returns:
    
    configuration with vendor-specific name matcher and datatype display
  - getVendor
```
public EDbVendor getVendor()
```
    Get the database vendor, if set.
    
    Returns:
    
    the database vendor, or null if not set
  - setVendor
```
public void setVendor(EDbVendor vendor)
```
    Set the database vendor and update name matcher accordingly.
    
    Parameters:
    
    vendor - the database vendor
  - hasVendor
```
public boolean hasVendor()
```
    Check if vendor-specific name matching is enabled.
    
    Returns:
    
    true if a vendor is configured
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class TSQLResolverConfig

Field Summary

Constructor Summary

Method Summary

Methods inherited from class Object

Field Detail

GUESS_COLUMN_STRATEGY_NEAREST

GUESS_COLUMN_STRATEGY_FARTHEST

GUESS_COLUMN_STRATEGY_NOT_PICKUP

GUESS_COLUMN_STRATEGY_NAMES

Constructor Detail

TSQLResolverConfig

Method Detail

getNameMatcher

setNameMatcher

isLegacyCompatibilityEnabled

setLegacyCompatibilityEnabled

getLegacySyncMinConfidence

setLegacySyncMinConfidence

getMaxIterations

setMaxIterations

getMinProgressRate

setMinProgressRate

getStablePassesForConvergence

setStablePassesForConvergence

isCollectFullCandidates

setCollectFullCandidates

isEvidenceCollectionEnabled

setEvidenceCollectionEnabled

isShowDatatype

setShowDatatype

isShowCTE

setShowCTE

getDisplayNameMode

setDisplayNameMode

getDisplayNamePolicy

setDisplayNamePolicy

isStripDelimitersForDisplay

setStripDelimitersForDisplay

getGuessColumnStrategy

setGuessColumnStrategy

hasCustomGuessColumnStrategy

clearGuessColumnStrategy

getGuessColumnStrategyName

getMinDefiniteConfidence

setMinDefiniteConfidence

getMinConfidenceToGuess

setMinConfidenceToGuess

isAllowGuessWhenAllInferred

setAllowGuessWhenAllInferred

isDefiniteConfidence

canGuessWithConfidence

createDefault

createCaseSensitive

createStandalone

createWithDatatype

createWithCTE

createForVendor

createForVendorWithDatatype

getVendor

setVendor

hasVendor

toString