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

Class CreateFdw

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.CreateFdw

public final class CreateFdw
extends PgParserAbstract

Parser for PostgreSQL CREATE FOREIGN DATA WRAPPER statements.

This class handles parsing of foreign data wrapper definitions including handler and validator functions, and wrapper-specific options. Foreign data wrappers provide access to external data sources.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	HANDLER_SIGNATURE	Function signature for foreign data wrapper handler functions.
static final String	VALIDATOR_SIGNATURE	Function signature for foreign data wrapper validator functions.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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

Field Details

VALIDATOR_SIGNATURE

public static final String VALIDATOR_SIGNATURE

Function signature for foreign data wrapper validator functions.

See Also:

• Constant Field Values

HANDLER_SIGNATURE

public static final String HANDLER_SIGNATURE

Function signature for foreign data wrapper handler functions.

See Also:

• Constant Field Values

Constructor Details

CreateFdw

public CreateFdw(SQLParser.Create_foreign_data_wrapper_statementContext ctx,
 PgDatabase db,
 ISettings settings)

Constructs a new CreateFdw parser.

Parameters:

ctx - the CREATE FOREIGN DATA WRAPPER statement 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>