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Use new smarter DatabaseLiaison.lastInsertedId.

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This commit is contained in:
Michael Bayne
2014-05-02 18:19:51 +00:00
parent 2cf224dd18
commit 9ebd2c677c
2 changed files with 2 additions and 10 deletions
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pom.xml
+1 -1
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@@ -45,7 +45,7 @@
<dependency> <dependency>
<groupId>com.samskivert</groupId> <groupId>com.samskivert</groupId>
<artifactId>samskivert</artifactId> <artifactId>samskivert</artifactId>
<version>1.7.1</version> <version>1.8-SNAPSHOT</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
src/main/java/com/samskivert/depot/impl/IdentityValueGenerator.java
+1 -9
View File
@@ -42,15 +42,7 @@ public class IdentityValueGenerator extends ValueGenerator
public int nextGeneratedValue (Connection conn, DatabaseLiaison liaison, Statement stmt) public int nextGeneratedValue (Connection conn, DatabaseLiaison liaison, Statement stmt)
throws SQLException throws SQLException
{ {
String column = _fm.getColumnName(); return liaison.lastInsertedId(conn, stmt, _dm.getTableName(), _fm.getColumnName());
// if this JDBC driver supports getGeneratedKeys, use it!
if (stmt != null && conn.getMetaData().supportsGetGeneratedKeys()) {
ResultSet rs = stmt.getGeneratedKeys();
if (rs.next()) {
return rs.getInt((liaison instanceof MySQLLiaison) ? "GENERATED_KEY" : column);
}
}
return liaison.lastInsertedId(conn, _dm.getTableName(), column);
} }
@Override // from ValueGenerator @Override // from ValueGenerator