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zykkk pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new f498beed07 [improvement](jdbc)Support for automatically obtaining the
precision of the trino/presto timestamp type (#21386)
f498beed07 is described below
commit f498beed07129e5964e996f65cedfed6bb4edafc
Author: zy-kkk <[email protected]>
AuthorDate: Tue Jul 4 18:59:42 2023 +0800
[improvement](jdbc)Support for automatically obtaining the precision of the
trino/presto timestamp type (#21386)
---
.../main/java/org/apache/doris/external/jdbc/JdbcTrinoClient.java | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcTrinoClient.java
b/fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcTrinoClient.java
index f971fc540c..cf3495709a 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcTrinoClient.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcTrinoClient.java
@@ -79,8 +79,11 @@ public class JdbcTrinoClient extends JdbcClient {
}
if (trinoType.startsWith("timestamp")) {
- // timestamp with picoseconds precision, will lose precision
- return ScalarType.createDatetimeV2Type(JDBC_DATETIME_SCALE);
+ int scale = fieldSchema.getDecimalDigits();
+ if (scale > 6) {
+ scale = 6;
+ }
+ return ScalarType.createDatetimeV2Type(scale);
}
if (trinoType.startsWith("array")) {
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