3 files changed, 3 insertions, 9 deletions
diff --git a/connectivity/source/drivers/postgresql/pq_statics.hxx b/connectivity/source/drivers/postgresql/pq_statics.hxx
index b79df17349f5..324889b72100 100644
--- a/connectivity/source/drivers/postgresql/pq_statics.hxx
+++ b/connectivity/source/drivers/postgresql/pq_statics.hxx
@@ -91,8 +91,7 @@ typedef std::vector< ColumnMetaData > ColumnMetaDataVector;
 typedef std::unordered_map
 <
    OUString,
-   sal_Int32,
-   OUStringHash
+   sal_Int32
 > BaseTypeMap;
 
 struct ImplementationStatics
diff --git a/connectivity/source/drivers/postgresql/pq_tools.hxx b/connectivity/source/drivers/postgresql/pq_tools.hxx
index 3ae5de20b3f3..6fadbbe199fa 100644
--- a/connectivity/source/drivers/postgresql/pq_tools.hxx
+++ b/connectivity/source/drivers/postgresql/pq_tools.hxx
@@ -125,11 +125,7 @@ css::uno::Sequence< sal_Int32 > string2intarray( const OUString & str );
 css::uno::Sequence< OUString > convertMappedIntArray2StringArray(
     const Int2StringMap &map, const css::uno::Sequence< sal_Int32> &source );
 
-typedef std::unordered_map
-<
-    OString,
-    OString,
-    OStringHash > String2StringMap;
+typedef std::unordered_map< OString, OString > String2StringMap;
 
 OUString querySingleValue(
     const css::uno::Reference< css::sdbc::XConnection > &connection,
diff --git a/connectivity/source/drivers/postgresql/pq_xcontainer.hxx b/connectivity/source/drivers/postgresql/pq_xcontainer.hxx
index 0e788d1abb05..f53b0303ae1b 100644
--- a/connectivity/source/drivers/postgresql/pq_xcontainer.hxx
+++ b/connectivity/source/drivers/postgresql/pq_xcontainer.hxx
@@ -88,8 +88,7 @@ public:
 typedef std::unordered_map
 <
    OUString,
-   sal_Int32,
-   OUStringHash
+   sal_Int32
 > String2IntMap;
 
 typedef ::cppu::WeakComponentImplHelper