turso/testing/alter_column.test

#!/usr/bin/env tclsh

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_execsql_test_on_specific_db {:memory:} alter-column-rename-and-type {
    CREATE TABLE t (a INTEGER);
    CREATE INDEX i ON t (a);
    ALTER TABLE t ALTER COLUMN a TO b BLOB;
    SELECT sql FROM sqlite_schema;
} {
    "CREATE TABLE t (b BLOB)"
    "CREATE INDEX i ON t (b)"
}

do_execsql_test_in_memory_any_error fail-alter-column-primary-key {
    CREATE TABLE t (a);
    ALTER TABLE t ALTER COLUMN a TO a PRIMARY KEY;
}

do_execsql_test_in_memory_any_error fail-alter-column-unique {
    CREATE TABLE t (a);
    ALTER TABLE t ALTER COLUMN a TO a UNIQUE;
}