Package org.pgcodekeeper.core.parsers.antlr.ms.expr

Class MsSelect

java.lang.Object

org.pgcodekeeper.core.parsers.antlr.ms.expr.MsAbstractExpr

org.pgcodekeeper.core.parsers.antlr.ms.expr.MsAbstractExprWithNmspc<TSQLParser.Select_statementContext>

org.pgcodekeeper.core.parsers.antlr.ms.expr.MsSelect

public class MsSelect
extends MsAbstractExprWithNmspc<TSQLParser.Select_statementContext>

Microsoft SQL SELECT statement analyzer. Processes SELECT statements including CTEs, subqueries, JOINs, and various SQL clauses to extract database object dependencies and column information.

Constructor Summary

Constructors

Constructor	Description
MsSelect(String schema, MetaContainer meta)	Creates a new Microsoft SQL SELECT analyzer with the specified schema and metadata.

Method Summary

Modifier and Type	Method	Description
List<String>	analyze(TSQLParser.Select_statementContext ruleCtx)	Analyzes the given rule context and returns a list of column names.
List<String>	analyze(TSQLParser.Select_stmt_no_parensContext ruleCtx)	Analyzes a SELECT statement without parentheses.
List<String>	analyze(MsSelectStmt select)	Analyzes a Microsoft SQL SELECT statement wrapper.

Methods inherited from class org.pgcodekeeper.core.parsers.antlr.ms.expr.MsAbstractExprWithNmspc

addRawTableReference, addReference

Methods inherited from class org.pgcodekeeper.core.parsers.antlr.ms.expr.MsAbstractExpr

getDepcies

Methods inherited from class java.lang.Object

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

Constructor Details

MsSelect

public MsSelect(String schema,
 MetaContainer meta)

Creates a new Microsoft SQL SELECT analyzer with the specified schema and metadata.

Parameters:

schema - the current schema context

meta - the metadata container for database schema information

Method Details

analyze

public List<String> analyze(TSQLParser.Select_statementContext ruleCtx)

Description copied from class: MsAbstractExprWithNmspc

Analyzes the given rule context and returns a list of column names. Implementations should process the specific Microsoft SQL expression type and extract relevant database dependencies and column information.

Specified by:

analyze in class MsAbstractExprWithNmspc<TSQLParser.Select_statementContext>

Parameters:

ruleCtx - the parser rule context to analyze

Returns:

list of column names found during analysis

analyze

public List<String> analyze(TSQLParser.Select_stmt_no_parensContext ruleCtx)

Analyzes a SELECT statement without parentheses.

Parameters:

ruleCtx - the SELECT statement context to analyze

Returns:

list of column names found during analysis

analyze

public List<String> analyze(MsSelectStmt select)

Analyzes a Microsoft SQL SELECT statement wrapper.

Parameters:

select - the SELECT statement wrapper to analyze

Returns:

list of column names found during analysis