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

Documentation.

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