ashulin commented on code in PR #4540:
URL:
https://github.com/apache/incubator-seatunnel/pull/4540#discussion_r1163518218
##########
seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/JdbcDialect.java:
##########
@@ -193,4 +195,40 @@ default ResultSetMetaData getResultSetMetaData(
PreparedStatement ps =
conn.prepareStatement(jdbcSourceConfig.getQuery());
return ps.getMetaData();
}
+
+ default String listDatabases() {
+ return "SHOW DATABASES;";
+ }
+
+ default String getUrlFromDatabaseName(String baseUrl, String databaseName,
String suffix) {
+ return baseUrl + databaseName + suffix;
+ }
+
+ default String createDatabaseSql(String databaseName) {
+ return String.format("CREATE DATABASE IF NOT EXISTS %s;",
quoteIdentifier(databaseName));
+ }
+
+ default String dropDatabaseSql(String databaseName) {
+ return String.format("DROP DATABASE IF EXISTS %s;",
quoteIdentifier(databaseName));
+ }
+
+ default String getTableName(ResultSet rs) throws SQLException {
+ return rs.getString(1);
Review Comment:
because Missing context, `1` is a Magic number
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