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fix bug

This commit is contained in:
dapan1121 2021-05-11 18:59:51 +08:00
parent c8ff286cbe
commit ace482e293
1 changed files with 6 additions and 4 deletions
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10
src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBPreparedStatement.java
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@ -60,10 +60,12 @@ public class TSDBPreparedStatement extends TSDBStatement implements PreparedStat
parameters = new Object[parameterCnt];
this.isPrepared = true;
}
// the table name is also a parameter, so ignore it.
this.colData = new ArrayList<ColumnInfo>(parameterCnt - 1);
this.colData.addAll(Collections.nCopies(parameterCnt - 1, null));
if (parameterCnt > 1) {
// the table name is also a parameter, so ignore it.
this.colData = new ArrayList<ColumnInfo>(parameterCnt - 1);
this.colData.addAll(Collections.nCopies(parameterCnt - 1, null));
}
}
private void init(String sql) {