提交 e30c2323 authored 作者: Thomas Mueller's avatar Thomas Mueller

Documentation.

上级 335fcf60
......@@ -2144,10 +2144,12 @@ CLOB
"Data Types","UUID Type","
UUID
","
Universally unique identifier. This is a 128 bit value. Use
""PreparedStatement.setBytes"" or ""setString"" to store values.
Universally unique identifier. This is a 128 bit value.
To store values, use ""PreparedStatement.setBytes"",
""setString"", or ""setObject(uuid)"" (where ""uuid"" is a ""java.util.UUID"").
""ResultSet.getObject"" will return a ""java.util.UUID"".
Mapped to ""java.util.UUID"".
For details, see the documentation of ""java.util.UUID"".
","
UUID
"
......
......@@ -170,8 +170,8 @@ public class TableFilter implements ColumnResolver {
}
}
item = table.getBestPlanItem(s, masks);
// the more index conditions, the earlier the table
// to ensure joins without indexes are evaluated:
// The more index conditions, the earlier the table.
// This is to ensure joins without indexes run quickly:
// x (x.a=10); y (x.b=y.b) - see issue 113
item.cost -= item.cost * indexConditions.size() / 100 / level;
}
......
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