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Fix getColumns in JDBC DataBaseMetaData #15533

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Merged
CritasWang merged 3 commits into from
May 20, 2025
Merged

Fix getColumns in JDBC DataBaseMetaData #15533

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479deeb
Fix getColumns in jdbc DataBaseMetaData
May 20, 2025
5e08b08
Fix getColumns in jdbc DataBaseMetaData +1
May 20, 2025
49305c3
Fix getColumns in jdbc DataBaseMetaData +2
May 20, 2025
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Fix getColumns in jdbc DataBaseMetaData +1
  • Loading branch information
2b3c511 committed May 20, 2025
commit 5e08b08b2131d04dc78e7ffc860914e358370953
4 changes: 3 additions & 1 deletion iotdb-client/jdbc/src/main/java/org/apache/iotdb/jdbc/IoTDBDatabaseMetadata.java
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Original file line number Diff line number Diff line change
Expand Up @@ -508,7 +508,9 @@ public ResultSet getColumns(
String res = rs.getString(1);
String[] splitRes = res.split("\\.");
for (int i = 0; i < fields.length; i++) {
if (i <= 1) {
if (i == 0) {
valuesInRow.add("");
} else if (i == 1) {
valuesInRow.add(schemaPattern);
} else if (i == 2) {
valuesInRow.add(
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4 changes: 3 additions & 1 deletion .../jdbc/src/main/java/org/apache/iotdb/jdbc/relational/IoTDBRelationalDatabaseMetadata.java
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Original file line number Diff line number Diff line change
Expand Up @@ -435,7 +435,9 @@ public ResultSet getColumns(
String type = legacyMode ? rs.getString("datatype") : rs.getString("DataType"); // 4
List<Object> valueInRow = new ArrayList<>();
for (int i = 0; i < fields.length; i++) {
if (i <= 1) {
if (i == 0) {
valueInRow.add("");
} else if (i == 1) {
valueInRow.add(schemaPattern);
} else if (i == 2) {
valueInRow.add(tableNamePattern);
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