improved sql parser.

This commit is contained in:
wenshao
2017-08-01 23:33:56 +08:00
parent bd5f1712ba
commit 7042c7aff3
37 changed files with 427 additions and 50 deletions
@@ -28,4 +28,8 @@ public abstract class SQLExprImpl extends SQLObjectImpl implements SQLExpr {
public SQLExpr clone() {
throw new UnsupportedOperationException(this.getClass().getName());
}
public SQLDataType computeDataType() {
return null;
}
}