This topic describes all SQL commands that are supported by both PolarDB and Oracle databases. You can run the SQL commands in Oracle database and PolarDB databases compatible with Oracle.

Note
  • PolarDB databases compatible with Oracle support other commands that are described in this topic. These commands may not have equivalent Oracle commands. They can provide similar or identical functions to Oracle SQL commands by using different syntax.
  • This topic does not describe the complete syntax, options, and functions that are available for each command. In most cases, the syntax, options, and functions that are incompatible with the Oracle database are omitted.
  • The PolarDB database documentation provides the document command feature that may not be compatible with Oracle databases.