SQLite where子句在select语句中具有多个值

Question

I am trying a sqlite select query statement as below:

SELECT IndicatorText 
FROM Table 
where IndicatorID in('13','25','64','52','13','25','328')
      AND RubricID in('1','1','1','1','1','1','6')

This gives an output but the duplicate values are not displayed. I want to display all the values of IndicatorText even though it is duplicate.

Please help me with this query.

Answer 1

The two IN conditions are evaluated individually.

To check both values at once, you could concatenate them so that you have a single string to compare:

SELECT IndicatorText
FROM MyTable
WHERE IndicatorID || ',' || RubricID IN (
        '13,1', '25,1', '64,1', '52,1', '13,1', '25,1', '328,6')

However, doing this operation on the column values prevents the query optimizer from using indexes, so this query will be slow if the table is big. To allow optimizations, create a temporary table with the desired values, and join that with the original table:

SELECT IndicatorText
FROM MyTable
NATURAL JOIN (SELECT 13 AS IndicatorID, 1 AS RubricID UNION ALL
              SELECT 25,                1             UNION ALL
              SELECT 64,                1             UNION ALL
              SELECT 52,                1             UNION ALL
              SELECT 13,                1             UNION ALL
              SELECT 25,                1             UNION ALL
              SELECT 328,               6)