feat: dtxp handling for snowflake client

Signed-off-by: mertmit <mertmit99@gmail.com>

packages/nocodb-sdk/src/lib/sqlUi/SnowflakeUi.ts

@@ -164,6 +164,11 @@ export class SnowflakeUi {
 
   static getDefaultLengthForDatatype(type): any {
     switch (type) {
+      case 'VARCHAR':
+      case 'CHAR':
+      case 'CHARACTER':
+      case 'STRING':
+        return 255;
       case 'NUMBER':
       case 'DECIMAL':
       case 'NUMERIC':
@@ -179,31 +184,16 @@ export class SnowflakeUi {
       case 'DOUBLE':
       case 'DOUBLE PRECISION':
       case 'REAL':
-      case 'VARCHAR':
-      case 'CHAR':
-      case 'CHARACTER':
-      case 'STRING':
-      case 'TEXT':
-      case 'BINARY':
-      case 'VARBINARY':
-      case 'BOOLEAN':
-      case 'DATE':
-      case 'DATETIME':
-      case 'TIME':
-      case 'TIMESTAMP':
-      case 'TIMESTAMP_LTZ':
-      case 'TIMESTAMP_NTZ':
-      case 'TIMESTAMP_TZ':
-      case 'VARIANT':
-      case 'OBJECT':
-      case 'ARRAY':
-      case 'GEOGRAPHY':
-        return '';
+        return 38;
     }
   }
 
   static getDefaultLengthIsDisabled(type): any {
     switch (type) {
+      case 'VARCHAR':
+      case 'CHAR':
+      case 'CHARACTER':
+      case 'STRING':
       case 'NUMBER':
       case 'DECIMAL':
       case 'NUMERIC':
@@ -219,10 +209,7 @@ export class SnowflakeUi {
       case 'DOUBLE':
       case 'DOUBLE PRECISION':
       case 'REAL':
-      case 'VARCHAR':
-      case 'CHAR':
-      case 'CHARACTER':
-      case 'STRING':
+        return false;
       case 'TEXT':
       case 'BINARY':
       case 'VARBINARY':

packages/nocodb/src/lib/db/sql-client/lib/snowflake/SnowflakeClient.ts

@@ -2433,11 +2433,13 @@ class SnowflakeClient extends KnexClient {
         query += this.genQuery(` ?? NUMBER(38,0) NOT NULL autoincrement UNIQUE`, [n.cn], shouldSanitize);
       } else {
         query += this.genQuery(` ?? ${n.dt}`, [n.cn], shouldSanitize);
+        query += n.dtxp && n.dt !== 'text' ? `(${n.dtxp})` : '';
         query += n.rqd ? ' NOT NULL' : ' NULL';
         query += defaultValue ? ` DEFAULT ${defaultValue}` : '';
       }
     } else if (change === 1) {
       query += this.genQuery(` ADD ?? ${n.dt}`, [n.cn], shouldSanitize);
+      query += n.dtxp && n.dt !== 'text' ? `(${n.dtxp})` : '';
       query += n.rqd ? ' NOT NULL' : ' NULL';
       query += defaultValue ? ` DEFAULT ${defaultValue}` : '';
       query = this.genQuery(`ALTER TABLE ?? ${query};`, [this.getTnPath(t)], shouldSanitize);
@@ -2452,10 +2454,11 @@ class SnowflakeClient extends KnexClient {
 
       if (n.dt !== o.dt) {
         query += this.genQuery(
-          `\nALTER TABLE ?? ALTER COLUMN ?? SET DATA TYPE ${n.dt};\n`,
+          `\nALTER TABLE ?? ALTER COLUMN ?? SET DATA TYPE ${n.dt}`,
           [this.getTnPath(t), n.cn],
           shouldSanitize
         );
+        query += n.dtxp && n.dt !== 'text' ? `(${n.dtxp});\n` : ';\n';
       }
 
       if (n.rqd !== o.rqd) {