org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl

类 ShardingDropTableStatementValidator

java.lang.Object

org.apache.shardingsphere.sharding.route.engine.validator.ddl.ShardingDDLStatementValidator<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>

org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl.ShardingDropTableStatementValidator

所有已实现的接口:

ShardingStatementValidator<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>

public final class ShardingDropTableStatementValidator
extends ShardingDDLStatementValidator<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement>

Sharding drop table statement validator.

构造器概要

构造器

构造器和说明
ShardingDropTableStatementValidator()

方法概要

限定符和类型	方法和说明
void	postValidate(ShardingRule shardingRule, SQLStatementContext<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement> sqlStatementContext, List<Object> parameters, org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props, RouteContext routeContext) Validate whether sharding operation is supported after route.
void	preValidate(ShardingRule shardingRule, SQLStatementContext<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement> sqlStatementContext, List<Object> parameters, org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props) Validate whether sharding operation is supported before route.

从类继承的方法 org.apache.shardingsphere.sharding.route.engine.validator.ddl.ShardingDDLStatementValidator

isRouteUnitDataNodeDifferentSize, isSchemaContainsIndex, validateShardingTable, validateTableExist, validateTableNotExist

从类继承的方法 java.lang.Object

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

构造器详细资料

ShardingDropTableStatementValidator

public ShardingDropTableStatementValidator()

方法详细资料

preValidate

public void preValidate(ShardingRule shardingRule,
                        SQLStatementContext<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement> sqlStatementContext,
                        List<Object> parameters,
                        org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
                        org.apache.shardingsphere.infra.config.props.ConfigurationProperties props)

从接口复制的说明: ShardingStatementValidator

Validate whether sharding operation is supported before route.

参数:

shardingRule - sharding rule

sqlStatementContext - SQL statement context

parameters - SQL parameters

database - database

props - props

postValidate

public void postValidate(ShardingRule shardingRule,
                         SQLStatementContext<org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DropTableStatement> sqlStatementContext,
                         List<Object> parameters,
                         org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase database,
                         org.apache.shardingsphere.infra.config.props.ConfigurationProperties props,
                         RouteContext routeContext)

从接口复制的说明: ShardingStatementValidator

Validate whether sharding operation is supported after route.

参数:

shardingRule - sharding rule

sqlStatementContext - SQL statement context

parameters - SQL parameters

database - database

props - props

routeContext - route context