diff --git a/src/sql/Expr.h b/src/sql/Expr.h
index a8f2f47..0107cb6 100644
--- a/src/sql/Expr.h
+++ b/src/sql/Expr.h
@@ -98,7 +98,7 @@ struct Expr {
     char* name;
     char* table;
     char* alias;
-    float fval;
+    double fval;
     int64_t ival;
     int64_t ival2;
     DatetimeField datetimeField;
diff --git a/src/util/sqlhelper.cpp b/src/util/sqlhelper.cpp
index 1d718f7..2d672b0 100755
--- a/src/util/sqlhelper.cpp
+++ b/src/util/sqlhelper.cpp
@@ -14,7 +14,7 @@ namespace hsql {
   void inprint(int64_t val, uintmax_t numIndent) {
     std::cout << indent(numIndent).c_str() << val << "  " << std::endl;
   }
-  void inprint(float val, uintmax_t numIndent) {
+  void inprint(double val, uintmax_t numIndent) {
     std::cout << indent(numIndent).c_str() << val << std::endl;
   }
   void inprint(const char* val, uintmax_t numIndent) {