FinnTew commented on code in PR #930:
URL:
https://github.com/apache/incubator-seata-go/pull/930#discussion_r2462680459
##########
pkg/datasource/sql/types/sql_data_type.go:
##########
@@ -61,6 +61,46 @@ var SqlDataTypes = map[string]int32{
"TIMESTAMP_WITH_TIMEZONE": 2014,
}
+// JdbcTypeToMySQLType maps JDBC type codes to MySQL type bytes
+var JdbcTypeToMySQLType = map[int32]byte{
+ -7: 1, // BIT -> mysql.TypeTiny
+ -6: 1, // TINYINT -> mysql.TypeTiny
+ 5: 2, // SMALLINT -> mysql.TypeShort
+ 4: 3, // INTEGER -> mysql.TypeLong
+ -5: 8, // BIGINT -> mysql.TypeLonglong
+ 6: 4, // FLOAT -> mysql.TypeFloat
+ 7: 4, // REAL -> mysql.TypeFloat
+ 8: 5, // DOUBLE -> mysql.TypeDouble
+ 2: 246, // NUMERIC -> mysql.TypeNewDecimal
+ 3: 246, // DECIMAL -> mysql.TypeNewDecimal
+ 1: 254, // CHAR -> mysql.TypeString
+ 12: 15, // VARCHAR -> mysql.TypeVarchar
+ -1: 252, // LONGVARCHAR -> mysql.TypeBlob
+ 91: 10, // DATE -> mysql.TypeDate
+ 92: 11, // TIME -> mysql.TypeDuration
+ 93: 7, // TIMESTAMP -> mysql.TypeTimestamp
+ -2: 254, // BINARY -> mysql.TypeString
+ -3: 15, // VARBINARY -> mysql.TypeVarchar
+ -4: 252, // LONGVARBINARY -> mysql.TypeBlob
+ 2004: 252, // BLOB -> mysql.TypeBlob
+ 2005: 252, // CLOB -> mysql.TypeBlob
+ 16: 1, // BOOLEAN -> mysql.TypeTiny
+ -15: 254, // NCHAR -> mysql.TypeString
+ -9: 15, // NVARCHAR -> mysql.TypeVarchar
+ -16: 252, // LONGNVARCHAR -> mysql.TypeBlob
+ 2011: 252, // NCLOB -> mysql.TypeBlob
+ 2009: 245, // SQLXML -> mysql.TypeJSON
+}
+
func GetSqlDataType(dataType string) int32 {
return SqlDataTypes[strings.ToUpper(dataType)]
}
+
+// ConvertJdbcTypeToMySQLType converts JDBC type code to MySQL type byte
+func ConvertJdbcTypeToMySQLType(jdbcType int32) byte {
+ if mysqlType, ok := JdbcTypeToMySQLType[jdbcType]; ok {
+ return mysqlType
+ }
+ // Default to VARCHAR for unknown types
+ return 15 // mysql.TypeVarchar
Review Comment:
There are indeed some issues here, and I will fix them.
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