3 ms·

Oracle has been using these in their reference guides for at least 30 years, e.g.: https://docs.oracle.com/en/database/oracle/oracle-database/21/sqlrf/CREATE-TA

by ako 5y ago

Oracle has been using these in their reference guides for at least 30 years, e.g.: https://docs.oracle.com/en/database/oracle/oracle-database/21/sqlrf/CREATE-TABLE.html#GUID-F9CE0CC3-13AE-4744-A43C-EAC7A71AAAB6 https://docs.oracle.com/en/database/oracle/oracle-database/2... Personally i'm more helped by good examples than these syntax diagrams.