diff --git a/src/integration-test/kotlin/common/Find.kt b/src/integration-test/kotlin/common/Find.kt
new file mode 100644
index 0000000..d0de8ea
--- /dev/null
+++ b/src/integration-test/kotlin/common/Find.kt
@@ -0,0 +1,288 @@
+package solutions.bitbadger.documents.common
+
+import solutions.bitbadger.documents.*
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertNull
+import kotlin.test.assertTrue
+
+/**
+ * Integration tests for the `Find` object
+ */
+object Find {
+
+    fun allDefault(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertEquals(5, db.conn.findAll<JsonDocument>(TEST_TABLE).size, "There should have been 5 documents returned")
+    }
+
+    fun allAscending(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findAll<JsonDocument>(TEST_TABLE, listOf(Field.named("id")))
+        assertEquals(5, docs.size, "There should have been 5 documents returned")
+        assertEquals(
+            "five|four|one|three|two",
+            docs.joinToString("|") { it.id },
+            "The documents were not ordered correctly"
+        )
+    }
+
+    fun allDescending(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findAll<JsonDocument>(TEST_TABLE, listOf(Field.named("id DESC")))
+        assertEquals(5, docs.size, "There should have been 5 documents returned")
+        assertEquals(
+            "two|three|one|four|five",
+            docs.joinToString("|") { it.id },
+            "The documents were not ordered correctly"
+        )
+    }
+
+    fun allNumOrder(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findAll<JsonDocument>(
+            TEST_TABLE,
+            listOf(Field.named("sub.foo NULLS LAST"), Field.named("n:numValue"))
+        )
+        assertEquals(5, docs.size, "There should have been 5 documents returned")
+        assertEquals(
+            "two|four|one|three|five",
+            docs.joinToString("|") { it.id },
+            "The documents were not ordered correctly"
+        )
+    }
+
+    fun allEmpty(db: ThrowawayDatabase) =
+        assertEquals(0, db.conn.findAll<JsonDocument>(TEST_TABLE).size, "There should have been no documents returned")
+
+    fun byIdString(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findById<String, JsonDocument>(TEST_TABLE, "two")
+        assertNotNull(doc, "The document should have been returned")
+        assertEquals("two", doc.id, "An incorrect document was returned")
+    }
+
+    fun byIdNumber(db: ThrowawayDatabase) {
+        Configuration.idField = "key"
+        try {
+            db.conn.insert(TEST_TABLE, NumIdDocument(18, "howdy"))
+            val doc = db.conn.findById<Int, NumIdDocument>(TEST_TABLE, 18)
+            assertNotNull(doc, "The document should have been returned")
+        } finally {
+            Configuration.idField = "id"
+        }
+    }
+
+    fun byIdNotFound(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertNull(
+            db.conn.findById<String, JsonDocument>(TEST_TABLE, "x"),
+            "There should have been no document returned"
+        )
+    }
+
+    fun byFieldsMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByFields<JsonDocument>(
+            TEST_TABLE,
+            listOf(Field.any("value", listOf("blue", "purple")), Field.exists("sub")),
+            FieldMatch.ALL
+        )
+        assertEquals(1, docs.size, "There should have been a document returned")
+        assertEquals("four", docs[0].id, "The incorrect document was returned")
+    }
+
+    fun byFieldsMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByFields<JsonDocument>(
+            TEST_TABLE,
+            listOf(Field.equal("value", "purple")),
+            orderBy = listOf(Field.named("id"))
+        )
+        assertEquals(2, docs.size, "There should have been 2 documents returned")
+        assertEquals("five|four", docs.joinToString("|") { it.id }, "The documents were not ordered correctly")
+    }
+
+    fun byFieldsMatchNumIn(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByFields<JsonDocument>(TEST_TABLE, listOf(Field.any("numValue", listOf(2, 4, 6, 8))))
+        assertEquals(1, docs.size, "There should have been a document returned")
+        assertEquals("three", docs[0].id, "The incorrect document was returned")
+    }
+
+    fun byFieldsNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertEquals(
+            0,
+            db.conn.findByFields<JsonDocument>(TEST_TABLE, listOf(Field.greater("numValue", 100))).size,
+            "There should have been no documents returned"
+        )
+    }
+
+    fun byFieldsMatchInArray(db: ThrowawayDatabase) {
+        ArrayDocument.testDocuments.forEach { db.conn.insert(TEST_TABLE, it) }
+        val docs =
+            db.conn.findByFields<ArrayDocument>(TEST_TABLE, listOf(Field.inArray("values", TEST_TABLE, listOf("c"))))
+        assertEquals(2, docs.size, "There should have been two documents returned")
+        assertTrue(listOf("first", "second").contains(docs[0].id), "An incorrect document was returned (${docs[0].id}")
+        assertTrue(listOf("first", "second").contains(docs[1].id), "An incorrect document was returned (${docs[1].id}")
+    }
+
+    fun byFieldsNoMatchInArray(db: ThrowawayDatabase) {
+        ArrayDocument.testDocuments.forEach { db.conn.insert(TEST_TABLE, it) }
+        assertEquals(
+            0,
+            db.conn.findByFields<ArrayDocument>(
+                TEST_TABLE,
+                listOf(Field.inArray("values", TEST_TABLE, listOf("j")))
+            ).size,
+            "There should have been no documents returned"
+        )
+    }
+
+    fun byContainsMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByContains<JsonDocument, Map<String, String>>(TEST_TABLE, mapOf("value" to "purple"))
+        assertEquals(2, docs.size, "There should have been 2 documents returned")
+        assertTrue(listOf("four", "five").contains(docs[0].id), "An incorrect document was returned (${docs[0].id}")
+        assertTrue(listOf("four", "five").contains(docs[1].id), "An incorrect document was returned (${docs[1].id}")
+    }
+
+    fun byContainsMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByContains<JsonDocument, Map<String, Map<String, String>>>(
+            TEST_TABLE,
+            mapOf("sub" to mapOf("foo" to "green")),
+            listOf(Field.named("value"))
+        )
+        assertEquals(2, docs.size, "There should have been 2 documents returned")
+        assertEquals("two|four", docs.joinToString("|") { it.id }, "The documents were not ordered correctly")
+    }
+
+    fun byContainsNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertEquals(
+            0,
+            db.conn.findByContains<JsonDocument, Map<String, String>>(TEST_TABLE, mapOf("value" to "indigo")).size,
+            "There should have been no documents returned"
+        )
+    }
+
+    fun byJsonPathMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ > 10)")
+        assertEquals(2, docs.size, "There should have been 2 documents returned")
+        assertTrue(listOf("four", "five").contains(docs[0].id), "An incorrect document was returned (${docs[0].id}")
+        assertTrue(listOf("four", "five").contains(docs[1].id), "An incorrect document was returned (${docs[1].id}")
+    }
+
+    fun byJsonPathMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val docs = db.conn.findByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ > 10)", listOf(Field.named("id")))
+        assertEquals(2, docs.size, "There should have been 2 documents returned")
+        assertEquals("five|four", docs.joinToString("|") { it.id }, "The documents were not ordered correctly")
+    }
+
+    fun byJsonPathNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertEquals(
+            0,
+            db.conn.findByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ > 100)").size,
+            "There should have been no documents returned"
+        )
+    }
+
+    fun firstByFieldsMatchOne(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByFields<JsonDocument>(TEST_TABLE, listOf(Field.equal("value", "another")))
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("two", doc.id, "The incorrect document was returned")
+    }
+
+    fun firstByFieldsMatchMany(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByFields<JsonDocument>(TEST_TABLE, listOf(Field.equal("sub.foo", "green")))
+        assertNotNull(doc, "There should have been a document returned")
+        assertTrue(listOf("two", "four").contains(doc.id), "An incorrect document was returned (${doc.id}")
+    }
+
+    fun firstByFieldsMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByFields<JsonDocument>(TEST_TABLE, listOf(Field.equal("sub.foo", "green")), orderBy = listOf(Field.named("n:numValue DESC")))
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("four", doc.id, "An incorrect document was returned")
+    }
+
+    fun firstByFieldsNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertNull(
+            db.conn.findFirstByFields(TEST_TABLE, listOf(Field.equal("value", "absent"))),
+            "There should have been no document returned"
+        )
+    }
+
+    fun firstByContainsMatchOne(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByContains<JsonDocument, Map<String, String>>(TEST_TABLE, mapOf("value" to "FIRST!"))
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("one", doc.id, "An incorrect document was returned")
+    }
+
+    fun firstByContainsMatchMany(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByContains<JsonDocument, Map<String, String>>(TEST_TABLE, mapOf("value" to "purple"))
+        assertNotNull(doc, "There should have been a document returned")
+        assertTrue(listOf("four", "five").contains(doc.id), "An incorrect document was returned (${doc.id}")
+    }
+
+    fun firstByContainsMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByContains<JsonDocument, Map<String, String>>(
+            TEST_TABLE,
+            mapOf("value" to "purple"),
+            listOf(Field.named("sub.bar NULLS FIRST"))
+        )
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("five", doc.id, "An incorrect document was returned")
+    }
+
+    fun firstByContainsNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertNull(
+            db.conn.findFirstByContains<JsonDocument, Map<String, String>>(
+                TEST_TABLE,
+                mapOf("value" to "indigo")
+            ), "There should have been no document returned"
+        )
+    }
+
+    fun firstByJsonPathMatchOne(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ == 10)")
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("two", doc.id, "An incorrect document was returned")
+    }
+
+    fun firstByJsonPathMatchMany(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ > 10)")
+        assertNotNull(doc, "There should have been a document returned")
+        assertTrue(listOf("four", "five").contains(doc.id), "An incorrect document was returned (${doc.id}")
+    }
+
+    fun firstByJsonPathMatchOrdered(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        val doc = db.conn.findFirstByJsonPath<JsonDocument>(
+            TEST_TABLE,
+            "$.numValue ? (@ > 10)",
+            listOf(Field.named("id DESC"))
+        )
+        assertNotNull(doc, "There should have been a document returned")
+        assertEquals("four", doc.id, "An incorrect document was returned")
+    }
+
+    fun firstByJsonPathNoMatch(db: ThrowawayDatabase) {
+        JsonDocument.load(db)
+        assertNull(db.conn.findFirstByJsonPath<JsonDocument>(TEST_TABLE, "$.numValue ? (@ > 100)"), "There should have been no document returned")
+    }
+}
diff --git a/src/integration-test/kotlin/postgresql/FindIT.kt b/src/integration-test/kotlin/postgresql/FindIT.kt
new file mode 100644
index 0000000..ed72e80
--- /dev/null
+++ b/src/integration-test/kotlin/postgresql/FindIT.kt
@@ -0,0 +1,172 @@
+package solutions.bitbadger.documents.postgresql
+
+import org.junit.jupiter.api.DisplayName
+import solutions.bitbadger.documents.common.Find
+import kotlin.test.Test
+
+/**
+ * PostgreSQL integration tests for the `Find` object / `find*` connection extension functions
+ */
+@DisplayName("PostgreSQL - Find")
+class FindIT {
+
+    @Test
+    @DisplayName("all retrieves all documents")
+    fun allDefault() =
+        PgDB().use(Find::allDefault)
+
+    @Test
+    @DisplayName("all sorts data ascending")
+    fun allAscending() =
+        PgDB().use(Find::allAscending)
+
+    @Test
+    @DisplayName("all sorts data descending")
+    fun allDescending() =
+        PgDB().use(Find::allDescending)
+
+    @Test
+    @DisplayName("all sorts data numerically")
+    fun allNumOrder() =
+        PgDB().use(Find::allNumOrder)
+
+    @Test
+    @DisplayName("all succeeds with an empty table")
+    fun allEmpty() =
+        PgDB().use(Find::allEmpty)
+
+    @Test
+    @DisplayName("byId retrieves a document via a string ID")
+    fun byIdString() =
+        PgDB().use(Find::byIdString)
+
+    @Test
+    @DisplayName("byId retrieves a document via a numeric ID")
+    fun byIdNumber() =
+        PgDB().use(Find::byIdNumber)
+
+    @Test
+    @DisplayName("byId returns null when a matching ID is not found")
+    fun byIdNotFound() =
+        PgDB().use(Find::byIdNotFound)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents")
+    fun byFieldsMatch() =
+        PgDB().use(Find::byFieldsMatch)
+
+    @Test
+    @DisplayName("byFields retrieves ordered matching documents")
+    fun byFieldsMatchOrdered() =
+        PgDB().use(Find::byFieldsMatchOrdered)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents with a numeric IN clause")
+    fun byFieldsMatchNumIn() =
+        PgDB().use(Find::byFieldsMatchNumIn)
+
+    @Test
+    @DisplayName("byFields succeeds when no documents match")
+    fun byFieldsNoMatch() =
+        PgDB().use(Find::byFieldsNoMatch)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents with an IN_ARRAY comparison")
+    fun byFieldsMatchInArray() =
+        PgDB().use(Find::byFieldsMatchInArray)
+
+    @Test
+    @DisplayName("byFields succeeds when no documents match an IN_ARRAY comparison")
+    fun byFieldsNoMatchInArray() =
+        PgDB().use(Find::byFieldsNoMatchInArray)
+
+    @Test
+    @DisplayName("byContains retrieves matching documents")
+    fun byContainsMatch() =
+        PgDB().use(Find::byContainsMatch)
+
+    @Test
+    @DisplayName("byContains retrieves ordered matching documents")
+    fun byContainsMatchOrdered() =
+        PgDB().use(Find::byContainsMatchOrdered)
+
+    @Test
+    @DisplayName("byContains succeeds when no documents match")
+    fun byContainsNoMatch() =
+        PgDB().use(Find::byContainsNoMatch)
+
+    @Test
+    @DisplayName("byJsonPath retrieves matching documents")
+    fun byJsonPathMatch() =
+        PgDB().use(Find::byJsonPathMatch)
+
+    @Test
+    @DisplayName("byJsonPath retrieves ordered matching documents")
+    fun byJsonPathMatchOrdered() =
+        PgDB().use(Find::byJsonPathMatchOrdered)
+
+    @Test
+    @DisplayName("byJsonPath succeeds when no documents match")
+    fun byJsonPathNoMatch() =
+        PgDB().use(Find::byJsonPathNoMatch)
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document")
+    fun firstByFieldsMatchOne() =
+        PgDB().use(Find::firstByFieldsMatchOne)
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document among many")
+    fun firstByFieldsMatchMany() =
+        PgDB().use(Find::firstByFieldsMatchMany)
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document among many (ordered)")
+    fun firstByFieldsMatchOrdered() =
+        PgDB().use(Find::firstByFieldsMatchOrdered)
+
+    @Test
+    @DisplayName("firstByFields returns null when no document matches")
+    fun firstByFieldsNoMatch() =
+        PgDB().use(Find::firstByFieldsNoMatch)
+
+    @Test
+    @DisplayName("firstByContains retrieves a matching document")
+    fun firstByContainsMatchOne() =
+        PgDB().use(Find::firstByContainsMatchOne)
+
+    @Test
+    @DisplayName("firstByContains retrieves a matching document among many")
+    fun firstByContainsMatchMany() =
+        PgDB().use(Find::firstByContainsMatchMany)
+
+    @Test
+    @DisplayName("firstByContains retrieves a matching document among many (ordered)")
+    fun firstByContainsMatchOrdered() =
+        PgDB().use(Find::firstByContainsMatchOrdered)
+
+    @Test
+    @DisplayName("firstByContains returns null when no document matches")
+    fun firstByContainsNoMatch() =
+        PgDB().use(Find::firstByContainsNoMatch)
+
+    @Test
+    @DisplayName("firstByJsonPath retrieves a matching document")
+    fun firstByJsonPathMatchOne() =
+        PgDB().use(Find::firstByJsonPathMatchOne)
+
+    @Test
+    @DisplayName("firstByJsonPath retrieves a matching document among many")
+    fun firstByJsonPathMatchMany() =
+        PgDB().use(Find::firstByJsonPathMatchMany)
+
+    @Test
+    @DisplayName("firstByJsonPath retrieves a matching document among many (ordered)")
+    fun firstByJsonPathMatchOrdered() =
+        PgDB().use(Find::firstByJsonPathMatchOrdered)
+
+    @Test
+    @DisplayName("firstByJsonPath returns null when no document matches")
+    fun firstByJsonPathNoMatch() =
+        PgDB().use(Find::firstByJsonPathNoMatch)
+}
diff --git a/src/integration-test/kotlin/sqlite/FindIT.kt b/src/integration-test/kotlin/sqlite/FindIT.kt
new file mode 100644
index 0000000..fbb40b1
--- /dev/null
+++ b/src/integration-test/kotlin/sqlite/FindIT.kt
@@ -0,0 +1,128 @@
+package solutions.bitbadger.documents.sqlite
+
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.assertThrows
+import solutions.bitbadger.documents.DocumentException
+import solutions.bitbadger.documents.common.Find
+import kotlin.test.Test
+
+/**
+ * SQLite integration tests for the `Find` object / `find*` connection extension functions
+ */
+@DisplayName("SQLite - Find")
+class FindIT {
+
+    @Test
+    @DisplayName("all retrieves all documents")
+    fun allDefault() =
+        SQLiteDB().use(Find::allDefault)
+
+    @Test
+    @DisplayName("all sorts data ascending")
+    fun allAscending() =
+        SQLiteDB().use(Find::allAscending)
+
+    @Test
+    @DisplayName("all sorts data descending")
+    fun allDescending() =
+        SQLiteDB().use(Find::allDescending)
+
+    @Test
+    @DisplayName("all sorts data numerically")
+    fun allNumOrder() =
+        SQLiteDB().use(Find::allNumOrder)
+
+    @Test
+    @DisplayName("all succeeds with an empty table")
+    fun allEmpty() =
+        SQLiteDB().use(Find::allEmpty)
+
+    @Test
+    @DisplayName("byId retrieves a document via a string ID")
+    fun byIdString() =
+        SQLiteDB().use(Find::byIdString)
+
+    @Test
+    @DisplayName("byId retrieves a document via a numeric ID")
+    fun byIdNumber() =
+        SQLiteDB().use(Find::byIdNumber)
+
+    @Test
+    @DisplayName("byId returns null when a matching ID is not found")
+    fun byIdNotFound() =
+        SQLiteDB().use(Find::byIdNotFound)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents")
+    fun byFieldsMatch() =
+        SQLiteDB().use(Find::byFieldsMatch)
+
+    @Test
+    @DisplayName("byFields retrieves ordered matching documents")
+    fun byFieldsMatchOrdered() =
+        SQLiteDB().use(Find::byFieldsMatchOrdered)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents with a numeric IN clause")
+    fun byFieldsMatchNumIn() =
+        SQLiteDB().use(Find::byFieldsMatchNumIn)
+
+    @Test
+    @DisplayName("byFields succeeds when no documents match")
+    fun byFieldsNoMatch() =
+        SQLiteDB().use(Find::byFieldsNoMatch)
+
+    @Test
+    @DisplayName("byFields retrieves matching documents with an IN_ARRAY comparison")
+    fun byFieldsMatchInArray() =
+        SQLiteDB().use(Find::byFieldsMatchInArray)
+
+    @Test
+    @DisplayName("byFields succeeds when no documents match an IN_ARRAY comparison")
+    fun byFieldsNoMatchInArray() =
+        SQLiteDB().use(Find::byFieldsNoMatchInArray)
+
+    @Test
+    @DisplayName("byContains fails")
+    fun byContainsFails() {
+        assertThrows<DocumentException> { SQLiteDB().use(Find::byContainsMatch) }
+    }
+
+    @Test
+    @DisplayName("byJsonPath fails")
+    fun byJsonPathFails() {
+        assertThrows<DocumentException> { SQLiteDB().use(Find::byJsonPathMatch) }
+    }
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document")
+    fun firstByFieldsMatchOne() =
+        SQLiteDB().use(Find::firstByFieldsMatchOne)
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document among many")
+    fun firstByFieldsMatchMany() =
+        SQLiteDB().use(Find::firstByFieldsMatchMany)
+
+    @Test
+    @DisplayName("firstByFields retrieves a matching document among many (ordered)")
+    fun firstByFieldsMatchOrdered() =
+        SQLiteDB().use(Find::firstByFieldsMatchOrdered)
+
+    @Test
+    @DisplayName("firstByFields returns null when no document matches")
+    fun firstByFieldsNoMatch() =
+        SQLiteDB().use(Find::firstByFieldsNoMatch)
+
+    @Test
+    @DisplayName("firstByContains fails")
+    fun firstByContainsFails() {
+        assertThrows<DocumentException> { SQLiteDB().use(Find::firstByContainsMatchOne) }
+    }
+
+    @Test
+    @DisplayName("firstByJsonPath fails")
+    fun firstByJsonPathFails() {
+        assertThrows<DocumentException> { SQLiteDB().use(Find::firstByJsonPathMatchOne) }
+    }
+}
diff --git a/src/main/kotlin/Op.kt b/src/main/kotlin/Op.kt
index 0566f06..61723c9 100644
--- a/src/main/kotlin/Op.kt
+++ b/src/main/kotlin/Op.kt
@@ -21,7 +21,7 @@ enum class Op(val sql: String) {
     /** Compare existence in a list of values */
     IN("IN"),
     /** Compare overlap between an array and a list of values */
-    IN_ARRAY("?|"),
+    IN_ARRAY("??|"),
     /** Compare existence */
     EXISTS("IS NOT NULL"),
     /** Compare nonexistence */
diff --git a/src/main/kotlin/Parameters.kt b/src/main/kotlin/Parameters.kt
index 11ff18b..3467ea2 100644
--- a/src/main/kotlin/Parameters.kt
+++ b/src/main/kotlin/Parameters.kt
@@ -86,6 +86,7 @@ object Parameters {
 
         return try {
             replaceNamesInQuery(query, parameters)
+                //.also(::println)
                 .let { conn.prepareStatement(it) }
                 .also { stmt ->
                     replacements.sortedBy { it.first }
diff --git a/src/test/kotlin/FieldTest.kt b/src/test/kotlin/FieldTest.kt
index 56e54f9..5356893 100644
--- a/src/test/kotlin/FieldTest.kt
+++ b/src/test/kotlin/FieldTest.kt
@@ -233,7 +233,7 @@ class FieldTest {
     @DisplayName("toWhere generates for inArray (PostgreSQL)")
     fun toWhereInArrayPostgres() {
         Configuration.connectionString = ":postgresql:"
-        assertEquals("data->'even' ?| ARRAY[:it_0, :it_1, :it_2, :it_3]",
+        assertEquals("data->'even' ??| ARRAY[:it_0, :it_1, :it_2, :it_3]",
             Field.inArray("even", "tbl", listOf(2, 4, 6, 8), ":it").toWhere(),
             "Field WHERE clause not generated correctly")
     }
diff --git a/src/test/kotlin/OpTest.kt b/src/test/kotlin/OpTest.kt
index f34099b..f30797a 100644
--- a/src/test/kotlin/OpTest.kt
+++ b/src/test/kotlin/OpTest.kt
@@ -61,7 +61,7 @@ class OpTest {
     @Test
     @DisplayName("IN_ARRAY uses proper SQL")
     fun inArraySQL() {
-        assertEquals("?|", Op.IN_ARRAY.sql, "The SQL for in-array is incorrect")
+        assertEquals("??|", Op.IN_ARRAY.sql, "The SQL for in-array is incorrect")
     }
 
     @Test