text: -- like.test
  -- 
  -- execsql {
  --       CREATE TABLE t10(
  --         a INTEGER PRIMARY KEY,
  --         b INTEGER COLLATE nocase UNIQUE,
  --         c NUMBER COLLATE nocase UNIQUE,
  --         d BLOB COLLATE nocase UNIQUE,
  --         e COLLATE nocase UNIQUE,
  --         f TEXT COLLATE nocase UNIQUE
  --       );
  --       INSERT INTO t10 VALUES(1,1,1,1,1,1);
  --       INSERT INTO t10 VALUES(12,12,12,12,12,12);
  --       INSERT INTO t10 VALUES(123,123,123,123,123,123);
  --       INSERT INTO t10 VALUES(234,234,234,234,234,234);
  --       INSERT INTO t10 VALUES(345,345,345,345,345,345);
  --       INSERT INTO t10 VALUES(45,45,45,45,45,45);
  -- }
  CREATE TABLE t10(
  a INTEGER PRIMARY KEY,
  b INTEGER COLLATE nocase UNIQUE,
  c NUMBER COLLATE nocase UNIQUE,
  d BLOB COLLATE nocase UNIQUE,
  e COLLATE nocase UNIQUE,
  f TEXT COLLATE nocase UNIQUE
  );
  INSERT INTO t10 VALUES(1,1,1,1,1,1);
  INSERT INTO t10 VALUES(12,12,12,12,12,12);
  INSERT INTO t10 VALUES(123,123,123,123,123,123);
  INSERT INTO t10 VALUES(234,234,234,234,234,234);
  INSERT INTO t10 VALUES(345,345,345,345,345,345);
  INSERT INTO t10 VALUES(45,45,45,45,45,45);