diff --git a/Project.toml b/Project.toml
index 570efc93..70be90a0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "LibPQ"
 uuid = "194296ae-ab2e-5f79-8cd4-7183a0a5a0d1"
 license = "MIT"
-version = "1.9.0"
+version = "1.10.0"
 
 [deps]
 BinaryProvider = "b99e7846-7c00-51b0-8f62-c81ae34c0232"
diff --git a/src/results.jl b/src/results.jl
index 04b59fe9..63d2b4cc 100644
--- a/src/results.jl
+++ b/src/results.jl
@@ -378,7 +378,11 @@ function string_parameter(parameter::AbstractVector)
     return String(take!(io))
 end
 
-_array_element(el::AbstractString) = "\"$el\""
+function _array_element(el::AbstractString)
+    el = replace(el, "\\" => "\\\\")
+    el = replace(el, "\"" => "\\\"")
+    return "\"$el\""
+end
 _array_element(el::Missing) = "NULL"
 _array_element(el) = string_parameter(el)
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 51eca301..e8c807f7 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1410,33 +1410,38 @@ end
             conn = LibPQ.Connection("dbname=postgres user=$DATABASE_USER"; throw_error=true)
 
             @testset "Arrays" begin
-                result = execute(conn, "SELECT 'foo' = ANY(\$1)", [["bar", "foo"]])
-                @test first(first(result))
-                close(result)
-
-                result = execute(conn, "SELECT 'foo' = ANY(\$1)", (["bar", "foo"],))
-                @test first(first(result))
-                close(result)
-
-                result = execute(conn, "SELECT 'foo' = ANY(\$1)", [Any["bar", "foo"]])
-                @test first(first(result))
-                close(result)
+                tests = (
+                    ("SELECT 'foo' = ANY(\$1)", [["bar", "foo"]]),
+                    ("SELECT 'foo' = ANY(\$1)", (["bar", "foo"],)),
+                    ("SELECT 'foo' = ANY(\$1)", [Any["bar", "foo"]]),
+                    ("SELECT 'foo' = ANY(\$1)", Any[Any["bar", "foo"]]),
+                    ("SELECT 'f\"oo' = ANY(\$1)", [["b\"ar", "f\"oo"]]),
+                    ("SELECT 'f\\oo' = ANY(\$1)", [["b\\ar", "f\\oo"]]),
+                    ("SELECT 'f\\\\oo' = ANY(\$1)", [["b\\\\ar", "f\\\\oo"]]),
+                    ("SELECT 'f\\\"oo' = ANY(\$1)", [["b\\\"ar", "f\\\"oo"]]),
+                    ("SELECT 'f\"\\oo' = ANY(\$1)", [["b\"\\ar", "f\"\\oo"]]),
+                    ("SELECT ARRAY[1, 2] = \$1", [[1, 2]]),
+                    ("SELECT ARRAY[1, 2] = \$1", Any[Any[1, 2]])
+                )
 
-                result = execute(conn, "SELECT 'foo' = ANY(\$1)", Any[Any["bar", "foo"]])
-                @test first(first(result))
-                close(result)
+                @testset for (query, arr) in tests
+                    result = execute(conn, query, arr)
+                    @test first(first(result))
+                    close(result)
+                end
 
-                result = execute(conn, "SELECT 'foo' = ANY(\$1)", [["bar", "foobar"]])
-                @test !first(first(result))
-                close(result)
+                tests = (
+                    ("SELECT 'foo' = ANY(\$1)", [["bar", "foobar"]]),
+                    ("SELECT 'f\\\\oo' = ANY(\$1)", [["b\\ar", "f\\oo"]]),
+                    ("SELECT 'f\\oo' = ANY(\$1)", [["b\\\\ar", "f\\\\oo"]])
+                )
 
-                result = execute(conn, "SELECT ARRAY[1, 2] = \$1", [[1, 2]])
-                @test first(first(result))
-                close(result)
+                @testset for (query, arr) in tests
+                    result = execute(conn, query, arr)
+                    @test !first(first(result))
+                    close(result)
+                end
 
-                result = execute(conn, "SELECT ARRAY[1, 2] = \$1", Any[Any[1, 2]])
-                @test first(first(result))
-                close(result)
             end
 
             @testset "Intervals" begin