Switch to shard

mysqlnd_ms_fabric_select_global
mysqlnd_ms_get_last_gtid
Mysqlnd_ms Functions
PHP Manual

# mysqlnd_ms_fabric_select_shard

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mysqlnd_ms_fabric_select_shard — Switch to shard

### Description

array mysqlnd_ms_fabric_select_shard ( mixed `$connection` , mixed `$table_name` , mixed `$shard_key` )
Warning

This function is currently not documented; only its argument list is available.

MySQL Fabric related.

Switch the connection to the shards responsible for the given table name and shard key.

### Parameters

`connection`

  A MySQL connection handle obtained from any of the connect functions of the mysqli, mysql or PDO_MYSQL extensions.

`table_name`

  The table name to ask Fabric about.

`shard_key`

  The shard key to ask Fabric about.

### Return Values

`FALSE` on error. Otherwise, `TRUE`

### Notes

> Note:

> mysqlnd_ms_fabric_select_shard() requires PECL mysqlnd_ms >> 1.6.0.

mysqlnd_ms_fabric_select_global
mysqlnd_ms_get_last_gtid
Mysqlnd_ms Functions
PHP Manual