HTHou commented on code in PR #14008:
URL: https://github.com/apache/iotdb/pull/14008#discussion_r1832132591
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iotdb-client/jdbc/src/main/java/org/apache/iotdb/jdbc/IoTDBPreparedStatement.java:
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@@ -894,9 +894,11 @@ public void setShort(int parameterIndex, short x) throws
SQLException {
@Override
public void setString(int parameterIndex, String x) {
- // if the sql is insert and the value is not a string literal, add double
quotes
- if (sql.trim().toUpperCase().startsWith("INSERT") && !x.startsWith("\"")
&& !x.endsWith("'")) {
- this.parameters.put(parameterIndex, "\"" + x + "\"");
+ // if the sql is insert and the value is not a string literal, add single
quotes
+ // The table model only supports single quotes, tree model all both， but
this method only judges
+ // based on single quotes
Review Comment:
```suggestion
// if the sql is an insert statement and the value is not a string
literal, add single quotes
// The table model only supports single quotes, the tree model sql both
single and double quotes. Therefore this method only judges
// based on single quotes
```
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