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Parenthesize filter constraint to prevent interaction with other query constraints.

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hns 2003-05-05 16:54:18 +00:00
parent 626ce207a0
commit 41a29eba7a
1 changed files with 7 additions and 2 deletions
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9
src/helma/objectmodel/db/Relation.java
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@ -238,8 +238,13 @@ public final class Relation {
// get additional filter property
filter = props.getProperty(propName + ".filter");
if ((filter != null) && (filter.trim().length() == 0)) {
filter = null;
if (filter != null) {
if (filter.trim().length() == 0) {
filter = null;
} else {
// parenthesise filter
filter = "("+filter+")";
}
}
// get max size of collection