<?xml version="1.0" encoding="UTF-8"?>
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<rewrite-assertions yaml-rule="yaml/sharding/sharding-rule.yaml">
    <rewrite-assertion id="show_columns_from_table_without_schema" db-type="MySQL">
        <input sql="SHOW COLUMNS FROM t_account" />
        <output sql="SHOW COLUMNS FROM t_account_0" />
    </rewrite-assertion>
    
    <rewrite-assertion id="show_columns_from_table_with_schema" db-type="MySQL">
        <input sql="SHOW COLUMNS FROM t_account FROM sharding_db" />
        <output sql="SHOW COLUMNS FROM t_account_0 " />
    </rewrite-assertion>
    
    <rewrite-assertion id="show_columns_from_table_with_owner" db-type="MySQL">
        <input sql="SHOW COLUMNS FROM sharding_db.t_account" />
        <output sql="SHOW COLUMNS FROM t_account_0" />
    </rewrite-assertion>
    
    <rewrite-assertion id="show_columns_from_table_with_back_quote" db-type="MySQL">
        <input sql="SHOW COLUMNS FROM `sharding_db`.`t_account` FROM `sharding_db`" />
        <output sql="SHOW COLUMNS FROM `t_account_0` " />
    </rewrite-assertion>
</rewrite-assertions>
