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[improvement](jdbc)Support for automatically obtaining the precision of the hana timestamp type (#21380)

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zy-kkk
2023-07-04 18:59:21 +08:00
committed by GitHub
parent b27fa70558
commit aec5bac498
1 changed files with 8 additions and 3 deletions
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11
fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcSapHanaClient.java vendored
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@ -58,9 +58,14 @@ public class JdbcSapHanaClient extends JdbcClient {
return Type.FLOAT;
case "DOUBLE":
return Type.DOUBLE;
case "TIMESTAMP":
// TIMESTAMP with 100 nanoseconds precision, will lose precision
return ScalarType.createDatetimeV2Type(6);
case "TIMESTAMP": {
// postgres can support microsecond
int scale = fieldSchema.getDecimalDigits();
if (scale > 6) {
scale = 6;
}
return ScalarType.createDatetimeV2Type(scale);
}
case "SECONDDATE":
// SECONDDATE with second precision
return ScalarType.createDatetimeV2Type(0);