xtern commented on code in PR #7122:
URL: https://github.com/apache/ignite-3/pull/7122#discussion_r2598952107
##########
examples/java/src/main/java/org/apache/ignite/example/table/MapperExample.java:
##########
@@ -37,6 +41,29 @@ public Integer toColumnType(String cityId) {
}
public static void main(String[] args) throws Exception {
+
+ try (
+ Connection conn =
getConnection("jdbc:ignite:thin://127.0.0.1:10800/");
+ Statement stmt = conn.createStatement()
+ ) {
+
+ stmt.executeUpdate("DROP TABLE IF EXISTS Person");
+
+ stmt.executeUpdate(
+ "CREATE TABLE IF NOT EXISTS Person ("
Review Comment:
I think we should avoid using IF NOT EXISTS/IF EXISTS if the table already
exists - the example shouldn't work because the table schema might be different
and we'll get confusing errors.
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