Mercurial > hg > monetdb-java
comparison src/main/java/org/monetdb/jdbc/MonetConnection.java @ 906:8c8c423dc619
Older servers don't have clientinfo_properties yet
author | Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> |
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date | Tue, 18 Jun 2024 10:49:10 +0200 (10 months ago) |
parents | a52bc2dcdb8c |
children | e0120c7052bb |
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905:a52bc2dcdb8c | 906:8c8c423dc619 |
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1346 } | 1346 } |
1347 | 1347 |
1348 private HashMap<String,String> getClientInfoAttributeNames() throws SQLException { | 1348 private HashMap<String,String> getClientInfoAttributeNames() throws SQLException { |
1349 if (clientInfoAttributeNames == null) { | 1349 if (clientInfoAttributeNames == null) { |
1350 HashMap<String, String> map = new HashMap<>(); | 1350 HashMap<String, String> map = new HashMap<>(); |
1351 try (Statement st = createStatement(); ResultSet rs = st.executeQuery("SELECT prop, session_attr FROM sys.clientinfo_properties")) { | 1351 if (server.canClientInfo()) { |
1352 while (rs.next()) { | 1352 try (Statement st = createStatement(); ResultSet rs = st.executeQuery("SELECT prop, session_attr FROM sys.clientinfo_properties")) { |
1353 String jdbcName = rs.getString(1); | 1353 while (rs.next()) { |
1354 String attrName = rs.getString(2); | 1354 String jdbcName = rs.getString(1); |
1355 map.put(jdbcName, attrName); | 1355 String attrName = rs.getString(2); |
1356 map.put(jdbcName, attrName); | |
1357 } | |
1356 } | 1358 } |
1357 } | 1359 } |
1358 clientInfoAttributeNames = map; | 1360 clientInfoAttributeNames = map; |
1359 } | 1361 } |
1360 return clientInfoAttributeNames; | 1362 return clientInfoAttributeNames; |