The basic query used to compare two MySQL databases for differences is as follows: mysqldbcompare --server1=user@localhost --server2=user@localhost db1:db2 --difftype=sql --include-table=table1 In this query,--
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You can stop a data comparison operation that is in progress by opening theSQLmenu, selectingData Compare, and then selectingStop Data Comparison. When the comparison is finished, you can view the data differences between the two databases. You can also update part or all the data in the tar...
While you can plug the whole statements into the queries above, this leads to large, unwieldy SQL. You can simplify this by placing the queries in views. This enables you use to them as regular tables. Use the views in the queries above to find any differences: ...
The tablediff utility is only supported for SQL Server servers. To compare replicated tables for differences using tablediff From the command prompt at any server in a replication topology, run the tablediff Utility. Specify the following parameters: -sourceserver ...
Actual execution plans are generated after the Transact-SQL queries or batches execute. Because of this, an actual execution plan contains runtime information, such as actual number of rows, resource usage metrics and runtime warnings (if any). For more information, see Display an Actual Executio...
When comparing two identical databases, SQL Data Compare may show differences.This behavior occurs for one of the following reasons: Trim trailing spaces option is not enabled By default, SQL Data Compare includes spaces and other white space of text fields in the comparison....
SQL Compare 12.4 adds the Summary view, a tab that sits alongside SQL view and provides a more concise breakdown of the differences between two objects. In thelatest releaseof SQL Compare, we’ve added a brand new way to examine the differences between two objects in your database. ...
We can see here that despite the differences between the definitions of the Employee tables in two databases, the table columns that we need for comparison are identical in data type. This means that the difference in the schemas of the Employee tables is acceptable. That is, we can com...