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POBind parameters for ORDER BY in NamedParameterJDBCTemplate
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I am trying to use NamedParameterJdbTemplate in a Spring MVC application. The issue is that the bind parameters do not seem to work (no sorting happens) when I include one of ORDER BY clauses listed below. However, a hard coded order by column name in the sql works. <pre><code>ORDER BY column1 ORDER BY column1 ORDER BY column1 asc ORDER BY column1 desc </code></pre> For example, the below listed query does not work. <pre><code> private static final String SEARCH_ALL_BY_SORT_ORDER= " select FIRST_NM, MIDDLE_NM, LAST_NM, CUSTOMER_IDENTIFIER, EMAIL_ADDRESS, ACCOUNT_ID" + " from VIEW " + " where CUSTOMER_IDENTIFIER= :customerIdentifier " + " and ( REGEXP_LIKE(FIRST_NM, :firstName, 'i') " + " or REGEXP_LIKE(LAST_NM, :lastName, 'i') " + " or REGEXP_LIKE(EMAIL_ADDRESS, :emailAddress, 'i') )" + " order by :sortColumns"; </code></pre> The same query with a hard coded order by column works: <pre><code> private static final String SEARCH_ALL_BY_SORT_ORDER= " select FIRST_NM, MIDDLE_NM, LAST_NM, CUSTOMER_IDENTIFIER, EMAIL_ADDRESS, ACCOUNT_ID" + " from VIEW " + " where CUSTOMER_IDENTIFIER= :customerIdentifier " + " and ( REGEXP_LIKE(FIRST_NM, :firstName, 'i') " + " or REGEXP_LIKE(LAST_NM, :lastName, 'i') " + " or REGEXP_LIKE(EMAIL_ADDRESS, :emailAddress, 'i') )" + " order by LAST_NM"; </code></pre> Here's the relevant jdbctemplate code <pre><code>Map <String, Object> params = new HashMap <String, Object>(); params.put("customerIdentifier", customerIdentifier); params.put("firstName", searchCriteria ); params.put("lastName", searchCriteria ); params.put("emailAddress",searchCriteria); // sortBy is COLUMN name // sortOrder is either 'asc' or 'desc' params.put("sortColumns", sortBy + " " + sortOrder); // Using just the column name does not work either //params.put("sortColumns", sortBy); namedParameterJdbcTemplate.query(SEARCH_ALL_BY_SORT_ORDER, params, new MemberMapper()); </code></pre>
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<spring><jdbctemplate>
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Bind parameters for ORDER BY in NamedParameterJDBCTemplate
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