io.r2dbc.postgresql.api

Interface PostgresqlStatement

All Superinterfaces:

io.r2dbc.spi.Statement

public interface PostgresqlStatement
extends io.r2dbc.spi.Statement

A strongly typed implementation of Statement for a PostgreSQL database.

Method Summary

Modifier and Type	Method and Description
PostgresqlStatement	add()
PostgresqlStatement	bind(int index, Object value)
PostgresqlStatement	bind(String identifier, Object value)
PostgresqlStatement	bindNull(int index, Class<?> type)
PostgresqlStatement	bindNull(String identifier, Class<?> type)
Flux<PostgresqlResult>	execute()
default PostgresqlStatement	fetchSize(int rows)
PostgresqlStatement	returnGeneratedValues(String... columns)

Method Detail

add

PostgresqlStatement add()

Specified by:

add in interface io.r2dbc.spi.Statement

bind

PostgresqlStatement bind(String identifier,
                         Object value)

Specified by:

bind in interface io.r2dbc.spi.Statement

Throws:

IllegalArgumentException - if identifier is not a String like $1, $2, …

bind

PostgresqlStatement bind(int index,
                         Object value)

Specified by:

bind in interface io.r2dbc.spi.Statement

bindNull

PostgresqlStatement bindNull(String identifier,
                             Class<?> type)

Specified by:

bindNull in interface io.r2dbc.spi.Statement

Throws:

IllegalArgumentException - if identifier is not a String like $1, $2, …

bindNull

PostgresqlStatement bindNull(int index,
                             Class<?> type)

Specified by:

bindNull in interface io.r2dbc.spi.Statement

execute

Flux<PostgresqlResult> execute()

Specified by:

execute in interface io.r2dbc.spi.Statement

fetchSize

default PostgresqlStatement fetchSize(int rows)

Specified by:

fetchSize in interface io.r2dbc.spi.Statement

returnGeneratedValues

PostgresqlStatement returnGeneratedValues(String... columns)

Specified by:

returnGeneratedValues in interface io.r2dbc.spi.Statement

Throws:

IllegalStateException - if this Statement already has a RETURNING clause or isn't a DELETE, INSERT, or UPDATE command