Fix Oracle comparisons

lib/private/db/querybuilder/expressionbuilder.php

@@ -86,12 +86,14 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 * Creates a comparison expression.
 	 *
 	 * @param mixed $x The left expression.
-	 * @param string $operator One of the ExpressionBuilder::* constants.
+	 * @param string $operator One of the IExpressionBuilder::* constants.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function comparison($x, $operator, $y) {
+	public function comparison($x, $operator, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->comparison($x, $operator, $y);
@@ -109,7 +111,7 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
-	 * @param int|null $type one of the IQueryBuilder::PARAM_* constants
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
 	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
@@ -131,10 +133,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function neq($x, $y) {
+	public function neq($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->neq($x, $y);
@@ -151,10 +155,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function lt($x, $y) {
+	public function lt($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->lt($x, $y);
@@ -171,10 +177,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function lte($x, $y) {
+	public function lte($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->lte($x, $y);
@@ -191,10 +199,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function gt($x, $y) {
+	public function gt($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->gt($x, $y);
@@ -211,10 +221,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function gte($x, $y) {
+	public function gte($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->gte($x, $y);
@@ -249,10 +261,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param string $x Field in string format to be inspected by LIKE() comparison.
 	 * @param mixed $y Argument to be used in LIKE() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function like($x, $y) {
+	public function like($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->like($x, $y);
@@ -263,10 +277,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param string $x Field in string format to be inspected by NOT LIKE() comparison.
 	 * @param mixed $y Argument to be used in NOT LIKE() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function notLike($x, $y) {
+	public function notLike($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnName($y);
 		return $this->expressionBuilder->notLike($x, $y);
@@ -277,10 +293,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param string $x The field in string format to be inspected by IN() comparison.
 	 * @param string|array $y The placeholder or the array of values to be used by IN() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function in($x, $y) {
+	public function in($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnNames($y);
 		return $this->expressionBuilder->in($x, $y);
@@ -291,10 +309,12 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 *
 	 * @param string $x The field in string format to be inspected by NOT IN() comparison.
 	 * @param string|array $y The placeholder or the array of values to be used by NOT IN() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
 	 */
-	public function notIn($x, $y) {
+	public function notIn($x, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
 		$y = $this->helper->quoteColumnNames($y);
 		return $this->expressionBuilder->notIn($x, $y);
@@ -304,7 +324,7 @@ class ExpressionBuilder implements IExpressionBuilder {
 	 * Quotes a given input parameter.
 	 *
 	 * @param mixed $input The parameter to be quoted.
-	 * @param string|null $type The type of the parameter.
+	 * @param mixed|null $type One of the IQueryBuilder::PARAM_* constants
 	 *
 	 * @return Literal
 	 */

lib/private/db/querybuilder/ociexpressionbuilder.php

@@ -21,15 +21,180 @@
 
 namespace OC\DB\QueryBuilder;
 
+use OCP\DB\QueryBuilder\ILiteral;
+use OCP\DB\QueryBuilder\IParameter;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 
 class OCIExpressionBuilder extends ExpressionBuilder {
-	public function eq($x, $y, $type = null) {
+
+	/**
+	 * @inheritdoc
+	 */
+	public function comparison($x, $operator, $y, $type = null) {
 		$x = $this->helper->quoteColumnName($x);
-		$y = $this->helper->quoteColumnName($y);
 		if ($type === IQueryBuilder::PARAM_STR) {
 			$x = new QueryFunction('to_char(' . $x . ')');
 		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->comparison($x, $operator, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function eq($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
 		return $this->expressionBuilder->eq($x, $y);
 	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function neq($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->neq($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function lt($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->lt($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function lte($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->lte($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function gt($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->gt($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function gte($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnName($y);
+		}
+
+		return $this->expressionBuilder->gte($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function in($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !is_array($y) && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnNames($y);
+		}
+
+		return $this->expressionBuilder->in($x, $y);
+	}
+
+	/**
+	 * @inheritdoc
+	 */
+	public function notIn($x, $y, $type = null) {
+		$x = $this->helper->quoteColumnName($x);
+		if ($type === IQueryBuilder::PARAM_STR) {
+			$x = new QueryFunction('to_char(' . $x . ')');
+		}
+
+		if ($type === IQueryBuilder::PARAM_STR && !is_array($y) && !($y instanceof IParameter) && !($y instanceof ILiteral)) {
+			$y = $this->helper->quoteColumnName($y);
+			$y = new QueryFunction('to_char(' . $y . ')');
+		} else {
+			$y = $this->helper->quoteColumnNames($y);
+		}
+
+		return $this->expressionBuilder->notIn($x, $y);
+	}
 }

lib/public/db/querybuilder/iexpressionbuilder.php

@@ -21,11 +21,39 @@
 
 namespace OCP\DB\QueryBuilder;
 
+
+use Doctrine\DBAL\Query\Expression\ExpressionBuilder;
+
 /**
  * This class provides a wrapper around Doctrine's ExpressionBuilder
  * @since 8.2.0
  */
 interface IExpressionBuilder {
+	/**
+	 * @since 9.0.0
+	 */
+	const EQ  = ExpressionBuilder::EQ;
+	/**
+	 * @since 9.0.0
+	 */
+	const NEQ = ExpressionBuilder::NEQ;
+	/**
+	 * @since 9.0.0
+	 */
+	const LT  = ExpressionBuilder::LT;
+	/**
+	 * @since 9.0.0
+	 */
+	const LTE = ExpressionBuilder::LTE;
+	/**
+	 * @since 9.0.0
+	 */
+	const GT  = ExpressionBuilder::GT;
+	/**
+	 * @since 9.0.0
+	 */
+	const GTE = ExpressionBuilder::GTE;
+
 	/**
 	 * Creates a conjunction of the given boolean expressions.
 	 *
@@ -64,13 +92,15 @@ interface IExpressionBuilder {
 	 * Creates a comparison expression.
 	 *
 	 * @param mixed $x The left expression.
-	 * @param string $operator One of the ExpressionBuilder::* constants.
+	 * @param string $operator One of the IExpressionBuilder::* constants.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function comparison($x, $operator, $y);
+	public function comparison($x, $operator, $y, $type = null);
 
 	/**
 	 * Creates an equality comparison expression with the given arguments.
@@ -84,11 +114,11 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
-	 * @param int|null $type @since 9.0.0 one of the IQueryBuilder::PARAM_* constants
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
-	 *                  required when comparing text fields for oci compatibility.
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
 	public function eq($x, $y, $type = null);
 
@@ -103,11 +133,13 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function neq($x, $y);
+	public function neq($x, $y, $type = null);
 
 	/**
 	 * Creates a lower-than comparison expression with the given arguments.
@@ -120,11 +152,13 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function lt($x, $y);
+	public function lt($x, $y, $type = null);
 
 	/**
 	 * Creates a lower-than-equal comparison expression with the given arguments.
@@ -137,11 +171,13 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function lte($x, $y);
+	public function lte($x, $y, $type = null);
 
 	/**
 	 * Creates a greater-than comparison expression with the given arguments.
@@ -154,11 +190,13 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function gt($x, $y);
+	public function gt($x, $y, $type = null);
 
 	/**
 	 * Creates a greater-than-equal comparison expression with the given arguments.
@@ -171,11 +209,13 @@ interface IExpressionBuilder {
 	 *
 	 * @param mixed $x The left expression.
 	 * @param mixed $y The right expression.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function gte($x, $y);
+	public function gte($x, $y, $type = null);
 
 	/**
 	 * Creates an IS NULL expression with the given arguments.
@@ -202,50 +242,58 @@ interface IExpressionBuilder {
 	 *
 	 * @param string $x Field in string format to be inspected by LIKE() comparison.
 	 * @param mixed $y Argument to be used in LIKE() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function like($x, $y);
+	public function like($x, $y, $type = null);
 
 	/**
 	 * Creates a NOT LIKE() comparison expression with the given arguments.
 	 *
 	 * @param string $x Field in string format to be inspected by NOT LIKE() comparison.
 	 * @param mixed $y Argument to be used in NOT LIKE() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function notLike($x, $y);
+	public function notLike($x, $y, $type = null);
 
 	/**
 	 * Creates a IN () comparison expression with the given arguments.
 	 *
 	 * @param string $x The field in string format to be inspected by IN() comparison.
 	 * @param string|array $y The placeholder or the array of values to be used by IN() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function in($x, $y);
+	public function in($x, $y, $type = null);
 
 	/**
 	 * Creates a NOT IN () comparison expression with the given arguments.
 	 *
 	 * @param string $x The field in string format to be inspected by NOT IN() comparison.
 	 * @param string|array $y The placeholder or the array of values to be used by NOT IN() comparison.
+	 * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants
+	 *                  required when comparing text fields for oci compatibility
 	 *
 	 * @return string
-	 * @since 8.2.0
+	 * @since 8.2.0 - Parameter $type was added in 9.0.0
 	 */
-	public function notIn($x, $y);
+	public function notIn($x, $y, $type = null);
 
 	/**
 	 * Quotes a given input parameter.
 	 *
 	 * @param mixed $input The parameter to be quoted.
-	 * @param string|null $type The type of the parameter.
+	 * @param mixed|null $type One of the IQueryBuilder::PARAM_* constants
 	 *
 	 * @return string
 	 * @since 8.2.0

tests/lib/db/querybuilder/expressionbuildertest.php

@@ -350,16 +350,26 @@ class ExpressionBuilderTest extends TestCase {
 
 	public function dataClobComparisons() {
 		return [
-			['eq', '1', IQueryBuilder::PARAM_STR, 1],
+			['eq', '5', IQueryBuilder::PARAM_STR, false, 3],
-			['neq', '1', IQueryBuilder::PARAM_STR, 2],
+			['eq', '5', IQueryBuilder::PARAM_STR, true, 1],
-			['lt', '2', IQueryBuilder::PARAM_STR, 1],
+			['neq', '5', IQueryBuilder::PARAM_STR, false, 6],
-			['lte', '2', IQueryBuilder::PARAM_STR, 2],
+			['neq', '5', IQueryBuilder::PARAM_STR, true, 4],
-			['gt', '2', IQueryBuilder::PARAM_STR, 1],
+			['lt', '5', IQueryBuilder::PARAM_STR, false, 3],
-			['gte', '2', IQueryBuilder::PARAM_STR, 2],
+			['lt', '5', IQueryBuilder::PARAM_STR, true, 1],
-			['like', '%2%', IQueryBuilder::PARAM_STR, 1],
+			['lte', '5', IQueryBuilder::PARAM_STR, false, 6],
-			['notLike', '%2%', IQueryBuilder::PARAM_STR, 2],
+			['lte', '5', IQueryBuilder::PARAM_STR, true, 4],
-			['in', ['2'], IQueryBuilder::PARAM_STR_ARRAY, 1],
+			['gt', '5', IQueryBuilder::PARAM_STR, false, 3],
-			['notIn', ['2'], IQueryBuilder::PARAM_STR_ARRAY, 2],
+			['gt', '5', IQueryBuilder::PARAM_STR, true, 1],
+			['gte', '5', IQueryBuilder::PARAM_STR, false, 6],
+			['gte', '5', IQueryBuilder::PARAM_STR, true, 4],
+			['like', '%5%', IQueryBuilder::PARAM_STR, false, 3],
+			['like', '%5%', IQueryBuilder::PARAM_STR, true, 1],
+			['notLike', '%5%', IQueryBuilder::PARAM_STR, false, 6],
+			['notLike', '%5%', IQueryBuilder::PARAM_STR, true, 4],
+			['in', ['5'], IQueryBuilder::PARAM_STR_ARRAY, false, 3],
+			['in', ['5'], IQueryBuilder::PARAM_STR_ARRAY, true, 1],
+			['notIn', ['5'], IQueryBuilder::PARAM_STR_ARRAY, false, 6],
+			['notIn', ['5'], IQueryBuilder::PARAM_STR_ARRAY, true, 4],
 		];
 	}
 
@@ -368,19 +378,31 @@ class ExpressionBuilderTest extends TestCase {
 	 * @param string $function
 	 * @param mixed $value
 	 * @param mixed $type
+	 * @param bool $compareKeyToValue
 	 * @param int $expected
 	 */
-	public function testClobComparisons($function, $value, $type, $expected) {
+	public function testClobComparisons($function, $value, $type, $compareKeyToValue, $expected) {
 		$appId = $this->getUniqueID('testing');
-		$this->createConfig($appId, 1);
+		$this->createConfig($appId, 1, 4);
-		$this->createConfig($appId, 2);
+		$this->createConfig($appId, 2, 5);
-		$this->createConfig($appId, 3);
+		$this->createConfig($appId, 3, 6);
+		$this->createConfig($appId, 4, 4);
+		$this->createConfig($appId, 5, 5);
+		$this->createConfig($appId, 6, 6);
+		$this->createConfig($appId, 7, 4);
+		$this->createConfig($appId, 8, 5);
+		$this->createConfig($appId, 9, 6);
 
 		$query = $this->connection->getQueryBuilder();
 		$query->select($query->createFunction('COUNT(*) AS `count`'))
 			->from('appconfig')
 			->where($query->expr()->eq('appid', $query->createNamedParameter($appId)))
-			->andWhere(call_user_func([$query->expr(), $function], 'configvalue', $query->createNamedParameter($value, $type)));
+			->andWhere(call_user_func([$query->expr(), $function], 'configvalue', $query->createNamedParameter($value, $type), IQueryBuilder::PARAM_STR));
+
+		if ($compareKeyToValue) {
+			$query->andWhere(call_user_func([$query->expr(), $function], 'configkey', 'configvalue', IQueryBuilder::PARAM_STR));
+		}
+
 		$result = $query->execute();
 
 		$this->assertEquals(['count' => $expected], $result->fetch());
@@ -392,12 +414,12 @@ class ExpressionBuilderTest extends TestCase {
 			->execute();
 	}
 
-	protected function createConfig($appId, $value) {
+	protected function createConfig($appId, $key, $value) {
 		$query = $this->connection->getQueryBuilder();
 		$query->insert('appconfig')
 			->values([
 				'appid' => $query->createNamedParameter($appId),
-				'configkey' => $query->createNamedParameter((string) $value),
+				'configkey' => $query->createNamedParameter((string) $key),
 				'configvalue' => $query->createNamedParameter((string) $value),
 			])
 			->execute();