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This commit is contained in:
zyyang 2021-01-17 19:26:15 +08:00
parent c574785e1d
commit d06e34e280
2 changed files with 31 additions and 27 deletions
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48
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBResultSetRowData.java
View File

@ -26,7 +26,7 @@ public class TSDBResultSetRowData {
public TSDBResultSetRowData(int colSize) {
this.setColSize(colSize);
}
public TSDBResultSetRowData() {
this.data = new ArrayList<>();
this.setColSize(0);
@ -53,7 +53,7 @@ public class TSDBResultSetRowData {
public boolean getBoolean(int col, int srcType) throws SQLException {
Object obj = data.get(col);
switch(srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return (Boolean) obj;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return ((Float) obj) == 1.0? Boolean.TRUE:Boolean.FALSE;
@ -64,10 +64,10 @@ public class TSDBResultSetRowData {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return ((Long) obj) == 1L? Boolean.TRUE:Boolean.FALSE;
}
return Boolean.TRUE;
}
public void setByte(int col, byte value) {
data.set(col, value);
}
@ -82,20 +82,20 @@ public class TSDBResultSetRowData {
public int getInt(int col, int srcType) throws SQLException {
Object obj = data.get(col);
switch(srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return Boolean.TRUE.equals(obj)? 1:0;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return ((Float) obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE: return ((Double)obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_TINYINT: return (Byte) obj;
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:return (Short) obj;
case TSDBConstants.TSDB_DATA_TYPE_INT: return (Integer) obj;
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return ((Long) obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
case TSDBConstants.TSDB_DATA_TYPE_BINARY: return Integer.parseInt((String) obj);
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return Boolean.TRUE.equals(obj)? 1:0;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return ((Float) obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_DOUBLE: return ((Double)obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_TINYINT: return (Byte) obj;
case TSDBConstants.TSDB_DATA_TYPE_SMALLINT:return (Short) obj;
case TSDBConstants.TSDB_DATA_TYPE_INT: return (Integer) obj;
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return ((Long) obj).intValue();
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
case TSDBConstants.TSDB_DATA_TYPE_BINARY: return Integer.parseInt((String) obj);
}
return 0;
}
@ -105,7 +105,7 @@ public class TSDBResultSetRowData {
public long getLong(int col, int srcType) throws SQLException {
Object obj = data.get(col);
switch(srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return Boolean.TRUE.equals(obj)? 1:0;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return ((Float) obj).longValue();
@ -116,9 +116,9 @@ public class TSDBResultSetRowData {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return (Long) obj;
case TSDBConstants.TSDB_DATA_TYPE_NCHAR:
case TSDBConstants.TSDB_DATA_TYPE_BINARY: return Long.parseLong((String) obj);
case TSDBConstants.TSDB_DATA_TYPE_BINARY: return Long.parseLong((String) obj);
}
return 0;
}
@ -128,7 +128,7 @@ public class TSDBResultSetRowData {
public float getFloat(int col, int srcType) throws SQLException {
Object obj = data.get(col);
switch(srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return Boolean.TRUE.equals(obj)? 1:0;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return (Float) obj;
@ -139,7 +139,7 @@ public class TSDBResultSetRowData {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return (Long) obj;
}
return 0;
}
@ -149,7 +149,7 @@ public class TSDBResultSetRowData {
public double getDouble(int col, int srcType) throws SQLException {
Object obj = data.get(col);
switch(srcType) {
case TSDBConstants.TSDB_DATA_TYPE_BOOL: return Boolean.TRUE.equals(obj)? 1:0;
case TSDBConstants.TSDB_DATA_TYPE_FLOAT: return (Float) obj;
@ -160,7 +160,7 @@ public class TSDBResultSetRowData {
case TSDBConstants.TSDB_DATA_TYPE_TIMESTAMP:
case TSDBConstants.TSDB_DATA_TYPE_BIGINT: return (Long) obj;
}
return 0;
}
@ -180,7 +180,7 @@ public class TSDBResultSetRowData {
* The original type may not be a string type, but will be converted to by calling this method
* @param col column index
* @return
* @throws SQLException
* @throws SQLException
*/
public String getString(int col, int srcType) throws SQLException {
if (srcType == TSDBConstants.TSDB_DATA_TYPE_BINARY || srcType == TSDBConstants.TSDB_DATA_TYPE_NCHAR) {

10
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBDatabaseMetaDataTest.java
View File

@ -642,9 +642,13 @@ public class TSDBDatabaseMetaDataTest {
ResultSet tables = metaData.getTables("log", "", null, null);
ResultSetMetaData metaData = tables.getMetaData();
while (tables.next()) {
System.out.print(metaData.getColumnLabel(3) + ":" + tables.getString(3) + "\t");
System.out.print(metaData.getColumnLabel(4) + ":" + tables.getString(4) + "\t");
System.out.print(metaData.getColumnLabel(5) + ":" + tables.getString(5) + "\n");
// System.out.print(metaData.getColumnLabel(3) + ":" + tables.getString(3) + "\t");
// System.out.print(metaData.getColumnLabel(4) + ":" + tables.getString(4) + "\t");
// System.out.print(metaData.getColumnLabel(5) + ":" + tables.getString(5) + "\n");
for (int i = 1; i <= metaData.getColumnCount(); i++) {
System.out.print(metaData.getColumnLabel(i) + ": " + tables.getString(i) + "\t");
}
System.out.println();
}
System.out.println();
Assert.assertNotNull(tables);