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[Bugfix](Jdbc Catalog) fix data type mapping of SQLServer Catalog (#19525)

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We map `money/smallmoney` types of SQLSERVER into decimal type of doris.
This commit is contained in:
Tiewei Fang
2023-05-17 21:02:42 +08:00
committed by GitHub
parent 30c4f25cb3
commit 1eb929e1ca
4 changed files with 13 additions and 7 deletions
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4
docs/en/docs/lakehouse/multi-catalog/jdbc.md
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@ -379,7 +379,9 @@ The transaction mechanism ensures the atomicity of data writing to JDBC External
| int | INT | |
| bigint | BIGINT | |
| real | FLOAT | |
| float/money/smallmoney | DOUBLE | |
| float | DOUBLE | |
| money | DECIMAL(19,4) | |
| smallmoney | DECIMAL(10,4) | |
| decimal/numeric | DECIMAL | |
| date | DATE | |
| datetime/datetime2/smalldatetime | DATETIMEV2 | |

4
docs/zh-CN/docs/lakehouse/multi-catalog/jdbc.md
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@ -378,7 +378,9 @@ set enable_odbc_transcation = true;
| int | INT | |
| bigint | BIGINT | |
| real | FLOAT | |
| float/money/smallmoney | DOUBLE | |
| float | DOUBLE | |
| money | DECIMAL(19,4) | |
| smallmoney | DECIMAL(10,4) | |
| decimal/numeric | DECIMAL | |
| date | DATE | |
| datetime/datetime2/smalldatetime | DATETIMEV2 | |

6
fe/fe-core/src/main/java/org/apache/doris/external/jdbc/JdbcClient.java vendored
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@ -798,9 +798,11 @@ public class JdbcClient {
case "real":
return Type.FLOAT;
case "float":
case "money":
case "smallmoney":
return Type.DOUBLE;
case "money":
return ScalarType.createDecimalV3Type(19, 4);
case "smallmoney":
return ScalarType.createDecimalV3Type(10, 4);
case "decimal":
case "numeric":
int precision = fieldSchema.getColumnSize();

6
regression-test/data/jdbc_catalog_p0/test_sqlserver_jdbc_catalog.out
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@ -30,9 +30,9 @@
4 2023-01-17 16:49:05 2023-01-17T16:49:05 2023-01-17T16:49:05 2023-01-17T16:49 2023-01-17 16:49:05 +08:00
-- !test6 --
1 9.223372036854776E14 214748.3647
2 -9.223372036854776E14 -214748.3648
3 123.123 123.123
1 922337203685477.5807 214748.3647
2 -922337203685477.5808 -214748.3648
3 123.1230 123.1230
-- !test7 --
1 12345678901234567890123456789012345678 12345678901234567890123456789012345678 1234567890123456789012345678.0123456789 1234567890123456789012345678.0123456789