Rob van Wijk

Rob van Wijk has asked 4 questions and find answers to 111 problems.

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Rob van Wijk questions

Why does dbms_sql.parse containing incorrect PL/SQL block with bind variables succeed unexpectedly?
Using sed to replace numbers
Cycle detection with recursive subquery factoring

Rob van Wijk answers

Hierarchical query with min value calculated at each level in Oracle
Why is Oracle using a skip scan for this query?
Is there a way to do an INSERT INTO SELECT statement while specifying a commit count?
Oracle - Parameterized Query has EXECUTIONS = PARSE_CALLS
Is there an efficient way to avoid UNIONs of fixed values in SQL?
Oracle: normalized fields to CSV string
How can I implement this a recursive join in a group between two tables?
Exracting substring from given string
plsql: Getting another field values along with the aggregation values in a grouping statement
Can I change isolation level in Oracle?