![]() ![]() With Logical Replication, you can select for specific rows or columns and then replicate the data set to the relevant location for that data. What happens when that data has to remain in one location or region for compliance reasons? If you have customers in Germany, then their data should not go outside the European Union. Location, location, geo-fencingįor example, we see many organisations looking at how they manage data from users based in multiple countries. However, this can also be used to support use cases like security and compliance. Rather than replicating all your data, you can move specific data over, which improves performance. Using these filters, you can selectively replicate data from your primary database to a standby. #POSTGRESQL UPDATE#The next big update is around Logical Replication and row and column-level features. #POSTGRESQL CODE#SQL Server and Oracle have supported MERGE for many years, so adding this will solve a big problem around code rewrites that would otherwise be needed. However, the biggest impact from adding MERGE is that it will make it much easier to migrate from Microsoft SQL Server or Oracle to PostgreSQL. Cutting the number of lines of code in any application is always useful, as it reduces your maintenance overhead. With MERGE, this becomes a simple conditional statement. Smallserial | | | | varying(n) | mapping for String - no type attribute added to mapping for DateTime - no type attribute added to mapping for Json - no type attribute added to mapping for Bytes - no type attribute added to Only available if Citext extension is enabled.For a developer, writing the code to carry out this business logic would require many separate lines of code to create. Smallint | | int, mapping for Int - no type attribute added to schema. Real | float, precision | mapping for Float - no type attribute added to schema. Timestamp with time zone | without time zone | with time zone | | y) You can create this file using your client key and client certificate by using the following command (using openssl):īigint | mapping for BigInt - no type attribute added to schema.īoolean | mapping for Bool - no type attribute added to schema. #POSTGRESQL PASSWORD#It combines these two files in a single file and secures them via a password (see next parameter). This is the SSL identity file in PKCS12 format which you will generate using the client key and client certificate.
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