新增MySQL和pg数据库的同步

src/main/java/com/mini/capi/job/taskDbSync.java

@@ -192,7 +192,6 @@ public class taskDbSync {
     private String mapMySqlTypeToPgType(String mySqlType, int columnSize, int decimalDigits) {
         // 统一转为大写处理，避免类型字符串大小写问题
         String type = mySqlType.toUpperCase();
-
         return switch (type) {
             // 整数类型映射
             case "INT", "INTEGER" -> "INTEGER";
@@ -200,7 +199,6 @@ public class taskDbSync {
             case "SMALLINT" -> "SMALLINT";
             case "MEDIUMINT" -> "INTEGER"; // PostgresSQL无MEDIUMINT，用INTEGER兼容
             case "BIGINT" -> "BIGINT";
-
             // 浮点类型映射
             case "FLOAT" -> columnSize > 24 ? "DOUBLE PRECISION" : "REAL"; // FLOAT(24)以下映射为REAL
             case "DOUBLE", "DOUBLE PRECISION" -> "DOUBLE PRECISION";
@@ -209,7 +207,6 @@ public class taskDbSync {
                 int scale = Math.max(decimalDigits, 0);
                 yield "NUMERIC(" + precision + "," + scale + ")";
             }
-
             // 字符串类型映射
             case "VARCHAR" -> {
                 // PostgresSQL VARCHAR无长度限制时建议用TEXT
@@ -219,30 +216,25 @@ public class taskDbSync {
             case "CHAR" -> "CHAR(" + (columnSize > 0 ? columnSize : 1) + ")";
             case "TEXT", "MEDIUMTEXT", "TINYTEXT" -> "TEXT";
             case "LONGTEXT" -> "TEXT"; // PostgresSQL TEXT无长度限制
-
             // 二进制类型映射
             case "BLOB" -> "BYTEA";
             case "TINYBLOB", "MEDIUMBLOB", "LONGBLOB" -> "BYTEA";
             case "BINARY" -> "BYTEA";
             case "VARBINARY" -> "BYTEA";
-
             // 日期时间类型映射
             case "DATE" -> "DATE";
             case "TIME" -> "TIME";
             case "DATETIME", "TIMESTAMP" -> "TIMESTAMP";
             case "YEAR" -> "SMALLINT"; // YEAR用SMALLINT存储更高效
-
             // 特殊类型映射
             case "BOOLEAN" -> "BOOLEAN";
             case "JSON", "JSONB" -> "JSONB"; // PostgresSQL推荐用JSONB
             case "ENUM" -> "VARCHAR(255)"; // ENUM转为字符串存储，需业务层保证合法性
             case "SET" -> "TEXT"; // SET用TEXT存储，逗号分隔
-
             // 几何类型（简化映射）
             case "POINT" -> "POINT";
             case "LINESTRING" -> "LINESTRING";
             case "POLYGON" -> "POLYGON";
-
             // 未匹配类型的默认处理
             default -> {
                 // 日志输出未匹配的类型，便于后续优化