IBM DB2 Question:
EXPLAIN has output with MATCHCOLS = 0. What does it mean? ?
Answer:
a nonmatching index scan if ACCESSTYPE = I
| Previous Question | Next Question |
| When DB2 connection fails, will online program work or give errors? | What is DCLGEN ? |
| Previous Question | Next Question |
| When DB2 connection fails, will online program work or give errors? | What is DCLGEN ? |