Package org.pgcodekeeper.core.parsers.antlr.pg.statement

Class DropStatement

java.lang.Object

org.pgcodekeeper.core.parsers.antlr.base.statement.ParserAbstract<PgDatabase>

org.pgcodekeeper.core.parsers.antlr.pg.statement.PgParserAbstract

org.pgcodekeeper.core.parsers.antlr.pg.statement.DropStatement

public final class DropStatement
extends PgParserAbstract

Parser for PostgreSQL DROP statements.

This class handles parsing of various DROP statements including DROP TABLE, DROP FUNCTION, DROP PROCEDURE, DROP AGGREGATE, DROP TRIGGER, DROP RULE, DROP POLICY, DROP OPERATOR, DROP CAST, DROP USER MAPPING, and other database object types.

Constructor Summary

Constructors

Constructor	Description
DropStatement(SQLParser.Schema_dropContext ctx, PgDatabase db, ISettings settings)	Constructs a new DropStatement parser.

Method Summary

Modifier and Type	Method	Description
void	dropFunction(SQLParser.Drop_function_statementContext ctx)	Processes a DROP FUNCTION, DROP PROCEDURE, or DROP AGGREGATE statement.
void	parseObject()	Parses a database object from the current context.

Methods inherited from class org.pgcodekeeper.core.parsers.antlr.pg.statement.PgParserAbstract

getIdentifiers, getIdentifiers, getIdentifiers, getTypeName, parseArguments, parseOperatorSignature, parseSignature, unquoteQuotedString

Methods inherited from class org.pgcodekeeper.core.parsers.antlr.base.statement.ParserAbstract

fillOptionParams, fillOptionParams, getFullCtxText, getFullCtxText, getFullCtxText, getSafe, getSafe, parseArgMode, parseObject

Methods inherited from class java.lang.Object

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

Constructor Details

DropStatement

public DropStatement(SQLParser.Schema_dropContext ctx,
 PgDatabase db,
 ISettings settings)

Constructs a new DropStatement parser.

Parameters:

ctx - the schema drop context

db - the PostgreSQL database object

settings - the ISettings object

Method Details

parseObject

public void parseObject()

Description copied from class: ParserAbstract

Parses a database object from the current context. Must be implemented by concrete subclasses to handle specific object types.

Specified by:

parseObject in class ParserAbstract<PgDatabase>

dropFunction

public void dropFunction(SQLParser.Drop_function_statementContext ctx)

Processes a DROP FUNCTION, DROP PROCEDURE, or DROP AGGREGATE statement.

Parameters:

ctx - the drop function statement context