Validates and renames a column in a table in schema.
Source
void renameColumn(String tableName, String columnName, String newName) {
var table = schema.tableForName(tableName);
if (table == null) {
throw new SchemaException("Table $tableName does not exist.");
}
var column = table.columnForName(columnName);
if (column == null) {
throw new SchemaException("Column $columnName does not exists.");
}
table.renameColumn(column, newName);
if (store != null) {
commands.addAll(store.renameColumn(table, column, newName));
}
}