[glom/mysql2: 12/13] MySQL: Use double instead of DECIMAL for numeric values.
- From: Murray Cumming <murrayc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glom/mysql2: 12/13] MySQL: Use double instead of DECIMAL for numeric values.
- Date: Sun, 6 Jan 2013 15:02:43 +0000 (UTC)
commit 5eba7a62fd2c0907c1bf8009a84f2162428971a9
Author: Murray Cumming <murrayc murrayc com>
Date: Sun Jan 6 15:01:32 2013 +0100
MySQL: Use double instead of DECIMAL for numeric values.
* glom/libglom/db_utils.cc: create_table():
Do not use DECIMAL with no parameters because that means
0 decimal points, so we lose data when reading values
back.
ChangeLog | 9 +++++++++
glom/libglom/db_utils.cc | 7 ++++++-
tests/test_selfhosting_new_from_example_float.cc | 4 ----
tests/test_selfhosting_utils.cc | 2 +-
4 files changed, 16 insertions(+), 6 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index f563ea6..f151a4f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
2013-01-06 Murray Cumming <murrayc murrayc com>
+ MySQL: Use double instead of DECIMAL for numeric values.
+
+ * glom/libglom/db_utils.cc: create_table():
+ Do not use DECIMAL with no parameters because that means
+ 0 decimal points, so we lose data when reading values
+ back.
+
+2013-01-06 Murray Cumming <murrayc murrayc com>
+
tests: Add try/catch around all calls of the test functions.
* tests/test_selfhosting_utils.[h|cc]:
diff --git a/glom/libglom/db_utils.cc b/glom/libglom/db_utils.cc
index 0a768d9..24293df 100644
--- a/glom/libglom/db_utils.cc
+++ b/glom/libglom/db_utils.cc
@@ -1247,9 +1247,11 @@ bool create_table(const sharedptr<const TableInfo>& table_info, const Document::
Glib::ustring field_type = field->get_sql_type();
if(field_type == "varchar")
- field_type = "varchar(255)"; //For MySQL.
+ field_type = "varchar(255)"; //For MySQL. //TODO: Avoid this for PostgreSQL
else if(field_type == "VARBINARY")
field_type = "blob"; //For MySQL.
+ else if(field_type == "DECIMAL")
+ field_type = "double"; //For MySQL, because DECIMAL with no parameters means no decimal points.
Glib::ustring sql_field_description = escape_sql_id(field->get_name()) + " " + field_type;
@@ -1639,6 +1641,9 @@ bool insert_example_data(Document* document, const Glib::ustring& table_name)
//After this, the Parser will know how many SQL parameters there are in
//the query, and allow us to set their values.
+ //std::cout << G_STRFUNC << ": debug: INSERT query: " << std::endl
+ // << " " << Utils::sqlbuilder_get_full_query(builder) << std::endl;
+
insert_succeeded = query_execute(builder);
if(!insert_succeeded)
{
diff --git a/tests/test_selfhosting_new_from_example_float.cc b/tests/test_selfhosting_new_from_example_float.cc
index 30079f0..0a120c4 100644
--- a/tests/test_selfhosting_new_from_example_float.cc
+++ b/tests/test_selfhosting_new_from_example_float.cc
@@ -32,8 +32,6 @@
static bool test(Glom::Document::HostingMode hosting_mode)
{
- std::cout << "debug: hosting_mode=" << hosting_mode << std::endl;
-
Glom::Document document;
const bool recreated =
test_create_and_selfhost_from_example("example_smallbusiness.glom", document, hosting_mode);
@@ -101,8 +99,6 @@ static bool test(Glom::Document::HostingMode hosting_mode)
}
test_selfhosting_cleanup();
-
- std::cout << "debug: end hosting_mode=" << hosting_mode << std::endl;
return true;
}
diff --git a/tests/test_selfhosting_utils.cc b/tests/test_selfhosting_utils.cc
index 7b3b295..bd629c3 100644
--- a/tests/test_selfhosting_utils.cc
+++ b/tests/test_selfhosting_utils.cc
@@ -578,7 +578,7 @@ bool test_check_numeric_value_type(Glom::Document::HostingMode hosting_mode, con
} else if( (hosting_mode == Glom::Document::HOSTING_MODE_MYSQL_CENTRAL) ||
(hosting_mode == Glom::Document::HOSTING_MODE_MYSQL_SELF) )
{
- if(gtype == G_TYPE_FLOAT)
+ if(gtype == G_TYPE_DOUBLE)
return true;
}
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