strongduanmu commented on a change in pull request #11601:
URL: https://github.com/apache/shardingsphere/pull/11601#discussion_r682335729
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File path:
shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/ShardingStrategyFactory.java
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@@ -43,11 +43,13 @@
*
* @param shardingStrategyConfig sharding strategy configuration
* @param shardingAlgorithm sharding algorithm
+ * @param defaultShardingColumn default sharding column
* @return sharding strategy instance
*/
- public static ShardingStrategy newInstance(final
ShardingStrategyConfiguration shardingStrategyConfig, final ShardingAlgorithm
shardingAlgorithm) {
+ public static ShardingStrategy newInstance(final
ShardingStrategyConfiguration shardingStrategyConfig, final ShardingAlgorithm
shardingAlgorithm, final String defaultShardingColumn) {
if (shardingStrategyConfig instanceof
StandardShardingStrategyConfiguration && shardingAlgorithm instanceof
StandardShardingAlgorithm) {
- return new
StandardShardingStrategy(((StandardShardingStrategyConfiguration)
shardingStrategyConfig).getShardingColumn(), (StandardShardingAlgorithm)
shardingAlgorithm);
+ return new
StandardShardingStrategy(((StandardShardingStrategyConfiguration)
shardingStrategyConfig).getShardingColumn() == null
Review comment:
@tuichenchuxin `null == ((StandardShardingStrategyConfiguration)
shardingStrategyConfig).getShardingColumn()` may be better.
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