1 files changed, 50 insertions, 0 deletions
diff --git a/src/com/iciql/dialect/H2Dialect.java b/src/com/iciql/dialect/H2Dialect.java
new file mode 100644
index 0000000..e0a5035
--- /dev/null
+++ b/src/com/iciql/dialect/H2Dialect.java
@@ -0,0 +1,50 @@
+package com.iciql.dialect;
+
+import com.iciql.TableDefinition.IndexDefinition;
+import com.iciql.util.StatementBuilder;
+
+/**
+ * H2 database dialect.
+ */
+public class H2Dialect extends DefaultSQLDialect {
+
+	@Override
+	public boolean supportsMemoryTables() {
+		return true;
+	}
+
+	@Override
+	public boolean supportsMerge() {
+		return true;
+	}
+
+	@Override
+	public String prepareCreateIndex(String schema, String table, IndexDefinition index) {
+		StatementBuilder buff = new StatementBuilder();
+		buff.append("CREATE ");
+		switch (index.type) {
+		case STANDARD:
+			break;
+		case UNIQUE:
+			buff.append("UNIQUE ");
+			break;
+		case HASH:
+			buff.append("HASH ");
+			break;
+		case UNIQUE_HASH:
+			buff.append("UNIQUE HASH ");
+			break;
+		}
+		buff.append("INDEX IF NOT EXISTS ");
+		buff.append(index.indexName);
+		buff.append(" ON ");
+		buff.append(table);
+		buff.append("(");
+		for (String col : index.columnNames) {
+			buff.appendExceptFirst(", ");
+			buff.append(col);
+		}
+		buff.append(")");
+		return buff.toString();
+	}
+}
+\ No newline at end of file