Step 1: Select rows where 'district' is 'maryland 1'.
district |
incumbent |
party |
first_elected |
result |
candidates |
maryland 1 |
robert bauman |
republican |
1973-01-01 |
re - elected |
robert bauman (r) 53.0% thomas j hatem (d) 47.0% |
maryland 2 |
clarence long |
democratic |
1962-01-01 |
re - elected |
clarence long (d) 77.1% john m seney (r) 22.9% |
maryland 4 |
marjorie holt |
republican |
1972-01-01 |
re - elected |
marjorie holt (r) 58.1% fred l wineland (d) 41.9% |
maryland 6 |
goodloe byron |
democratic |
1970-01-01 |
re - elected |
goodloe byron (d) 73.7% elton r wampler (r) 26.3% |
maryland 7 |
parren mitchell |
democratic |
1970-01-01 |
re - elected |
parren mitchell (d) unopposed |
Step 2: Select rows where 'incumbent' is 'robert bauman'.
district |
incumbent |
party |
first_elected |
result |
candidates |
maryland 1 |
robert bauman |
republican |
1973-01-01 |
re - elected |
robert bauman (r) 53.0% thomas j hatem (d) 47.0% |
Step 3: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.
district |
incumbent |
party |
first_elected |
result |
candidates |
maryland 1 |
robert bauman |
republican |
1973-01-01 |
re - elected |
robert bauman (r) 53.0% thomas j hatem (d) 47.0% |
Prediction: TRUE
Ground-truth: TRUE