protected void writeForeignKey(DdlWrite write, String tableName, Column column)
throws IOException {
String fkName = column.getForeignKeyName();
String references = column.getReferences();
int pos = references.lastIndexOf('.');
if (pos == -1) {
throw new IllegalStateException(
"Expecting period '.' character for table.column split but not found in ["
+ references
+ "]");
}
String refTableName = references.substring(0, pos);
String refColumnName = references.substring(pos + 1);
String[] cols = {column.getName()};
String[] refCols = {refColumnName};
writeForeignKey(
write, fkName, tableName, cols, refTableName, refCols, column.getForeignKeyIndex());
}
