Support for the MS SQL Server syntax VARCHAR(MAX).

h2/src/main/org/h2/command/Parser.java

@@ -3571,6 +3571,7 @@ public class Parser {
         scale = scale == -1 ? dataType.defaultScale : scale;
         if (dataType.supportsPrecision || dataType.supportsScale) {
             if (readIf("(")) {
+                if (!readIf("MAX")) {
                     long p = readLong();
                     if (readIf("K")) {
                         p *= 1024;
@@ -3602,6 +3603,7 @@ public class Parser {
                     precision = p;
                     displaySize = MathUtils.convertLongToInt(precision);
                     original += ")";
+                }
                 read(")");
             }
         } else if (readIf("(")) {

h2/src/test/org/h2/test/test-1.3.txt

@@ -426,7 +426,7 @@ select constraint_name from information_schema.indexes where table_name = 'CHILD
 drop table parent, child;
 > ok
 
-create table test(id int, name varchar);
+create table test(id int, name varchar(max));
 > ok
 
 alter table test alter column id identity;