diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala index 1c348ed62fc78318164b47db2c77b8da1405413e..c18a2d2cc076861326da23548715289175543ca6 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala @@ -281,6 +281,7 @@ private[sql] class JDBCRDD( */ private def compileFilter(f: Filter): String = f match { case EqualTo(attr, value) => s"$attr = ${compileValue(value)}" + case Not(EqualTo(attr, value)) => s"$attr != ${compileValue(value)}" case LessThan(attr, value) => s"$attr < ${compileValue(value)}" case GreaterThan(attr, value) => s"$attr > ${compileValue(value)}" case LessThanOrEqual(attr, value) => s"$attr <= ${compileValue(value)}" diff --git a/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala index a3609471529969ee7975f45326246cd5e9dd92b3..aca1443057343e77d7b3c078dd476ed40f53ffdd 100644 --- a/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala +++ b/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala @@ -177,9 +177,11 @@ class JDBCSuite extends SparkFunSuite with BeforeAndAfter with SharedSQLContext test("SELECT * WHERE (simple predicates)") { assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE THEID < 1")).collect().size === 0) + assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE THEID != 2")).collect().size === 2) assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE THEID = 1")).collect().size === 1) assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE NAME = 'fred'")).collect().size === 1) assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE NAME > 'fred'")).collect().size === 2) + assert(stripSparkFilter(sql("SELECT * FROM foobar WHERE NAME != 'fred'")).collect().size === 2) } test("SELECT * WHERE (quoted strings)") {