Task: Text to Code
Input (English): Step 1: For each row in section table, find the corresponding rows in takes table.
Step 2: find section's sec_id of the results of step 1 whose takes's year equals 2010 or takes's semester equals Spring
Output (English): SELECT T1.sec_id FROM section AS T1 JOIN takes AS T2 ON T1.year = T2.year WHERE T2.year = 2010 OR T2.semester = "Spring"