supportsResultSetConcurrency Method (SQLServerDatabaseMetaData)

Άρθρο
11/18/2022

Retrieves whether this database supports the given concurrency type in combination with the given result set type.

Syntax

  
public boolean supportsResultSetConcurrency(int type,  
                                            int concurrency)

Parameters

type

An int that indicates the result set type, which can be one of the following values as defined in java.sql.ResultSet or SQLServerResultSet:

java.sql.ResultSet Types

TYPE_FORWARD_ONLY

TYPE_SCROLL_SENSITIVE

TYPE_SCROLL_INSENSITIVE

SQLServerResultSet Types

TYPE_SS_SCROLL_STATIC

TYPE_SS_SCROLL_KEYSET

TYPE_SS_DIRECT_FORWARD_ONLY

TYPE_SS_SERVER_CURSOR_FORWARD_ONLY

TYPE_SS_SCROLL_DYNAMIC

concurrency

An int that indicates the result set concurrency level, which can be one of the following values as defined in java.sql.ResultSet or SQLServerResultSet:

Concurrency java.sql.ResultSet Types

CONCUR_READ_ONLY

CONCUR_UPDATABLE

Concurrency SQLServerResultSet Types

CONCUR_SS_OPTIMISTIC_CC

CONCUR_SS_SCROLL_LOCKS

CONCUR_SS_OPTIMISTIC_VAL

Return Value

true if supported. Otherwise, false.

Exceptions

SQLServerException

Remarks

This supportsResultSetConcurrency method is specified by the supportsResultSetConcurrency method in the java.sql.DatabaseMetaData interface.

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