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fix(jdbc): enable Oracle metadata path for Dameng column comments 

Dameng JDBC driver does not populate the REMARKS field from
DatabaseMetaData.getColumns(). Instead, map jdbc:dm: URLs to ORACLE_QUIRKS
so column comments are retrieved via all_col_comments system view, matching
how Oracle connections are handled.

Fixes #504
This commit is contained in:
t8y2 2026-05-28 23:46:11 +08:00
parent 1d2fec4aee
commit f8ade78e97
1 changed files with 2 additions and 1 deletions
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3
plugins/jdbc/src/main/java/app/dbx/jdbc/DbxJdbcPlugin.java
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@ -44,7 +44,8 @@ public final class DbxJdbcPlugin {
private static final JdbcDriverQuirks ORACLE_QUIRKS = new JdbcDriverQuirks(false, true);
private static final List<JdbcDriverQuirkRule> DRIVER_QUIRK_RULES = List.of(
new JdbcDriverQuirkRule("jdbc:yasdb:", YASHAN_QUIRKS),
new JdbcDriverQuirkRule("jdbc:oracle:", ORACLE_QUIRKS)
new JdbcDriverQuirkRule("jdbc:oracle:", ORACLE_QUIRKS),
new JdbcDriverQuirkRule("jdbc:dm:", ORACLE_QUIRKS)
);
private static String registeredDriverKey = "";
private static String sharedConnectionKey = "";