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HHH-2592 : apply limit even when no limit specified :/

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git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@15190 1b8cb986-b30d-0410-93ca-fae66ebed9b2
This commit is contained in:
Steve Ebersole 2008-09-12 04:53:33 +00:00
parent 96dc5e8a26
commit f85f5cc0c8
2 changed files with 11 additions and 1 deletions
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10
core/src/main/java/org/hibernate/dialect/Dialect.java
View File

@ -767,6 +767,16 @@ public boolean supportsLimit() {
return false;
}
/**
* Generally, if there is no limit applied to a Hibernate query we do not apply any limits
* to the SQL query. This option forces that the limit be written to the SQL query.
*
* @return True to force limit into SQL query even if none specified in Hibernate query; false otherwise.
*/
public boolean forceLimitUsage() {
return true;
}
/**
* Does this dialect's LIMIT support (if any) additionally
* support specifying an offset?

2
core/src/main/java/org/hibernate/loader/Loader.java
View File

@ -1526,7 +1526,7 @@ private static int getFirstRow(RowSelection selection) {
* LIMIT clause.
*/
private static boolean useLimit(final RowSelection selection, final Dialect dialect) {
return dialect.supportsLimit() && hasMaxRows( selection );
return dialect.supportsLimit() && ( hasMaxRows( selection ) || dialect.forceLimitUsage() );
}
/**