Merge branch 'arjen-ag5/master' into pg_arrays

# Conflicts:
#	generator/template/model_template.go
#	generator/template/sql_builder_template.go
#	internal/jet/expression.go
#	postgres/cast.go
#	postgres/columns.go
#	postgres/expressions.go
#	postgres/insert_statement_test.go
#	postgres/literal.go
#	tests/postgres/alltypes_test.go
#	tests/postgres/generator_template_test.go
#	tests/postgres/scan_test.go
#	tests/postgres/select_test.go

postgres/literal.go

@@ -11,6 +11,11 @@ func Bool(value bool) BoolExpression {
 	return CAST(jet.Bool(value)).AS_BOOL()
 }
 
+// BoolArray creates new bool array literal expression
+func BoolArray(elements []bool) BoolArrayExpression {
+	return jet.BoolArray(elements)
+}
+
 // Int is constructor for 64 bit signed integer expressions literals.
 var Int = jet.Int
 
@@ -80,6 +85,11 @@ func String(value string) StringExpression {
 	return CAST(jet.String(value)).AS_TEXT()
 }
 
+// StringArray creates new string array literal expression
+func StringArray(elements []string) StringArrayExpression {
+	return jet.StringArray(elements)
+}
+
 // Text is a parameter constructor for the PostgreSQL text type. This constructor also adds an
 // explicit placeholder type cast to text in the generated query, such as `$3::text`.
 // Example usage: