Program: 91849
Project: 91849
Buggy source:
/** 
 * Creates immediately a schema of the given name in the database and remember that the  {@code "epsg_"} prefix in table names will need to be replaced by path to that schema.<p>This method should be invoked only once. It does nothing if the database does not supports schema.</p>
 * @param schema The schema (usually {@code "epsg"}).
 * @throws SQLException if the schema can not be created.
 * @throws IOException if an I/O operation was required and failed.
 */
public void setSchema(final String schema) throws SQLException, IOException {
  if (isSchemaSupported) {
    execute(new StringBuilder("String_Node_Str").append(schema));
    if (isGrantOnSchemaSupported) {
      execute(new StringBuilder("String_Node_Str").append(schema).append("String_Node_Str").append(PUBLIC));
    }
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    if (isEnumTypeSupported) {
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    }
    prependNamespace(schema);
  }
  if (!isEnumTypeSupported) {
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
  }
}

Fixed version (ground truth):
/** 
 * Creates immediately a schema of the given name in the database and remember that the  {@code "epsg_"} prefix in table names will need to be replaced by path to that schema.<p>This method should be invoked only once. It does nothing if the database does not supports schema.</p>
 * @param schema The schema (usually {@code "epsg"}).
 * @throws SQLException if the schema can not be created.
 * @throws IOException if an I/O operation was required and failed.
 */
public void setSchema(final String schema) throws SQLException, IOException {
  if (isSchemaSupported) {
    execute(new StringBuilder("String_Node_Str").append(schema));
    if (isGrantOnSchemaSupported) {
      execute(new StringBuilder("String_Node_Str").append(schema).append("String_Node_Str").append(PUBLIC));
    }
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    if (isEnumTypeSupported) {
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
      addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
    }
    prependNamespace(schema);
  }
  if (!isEnumTypeSupported) {
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str",TableInfo.ENUM_REPLACEMENT);
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str",TableInfo.ENUM_REPLACEMENT);
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str",TableInfo.ENUM_REPLACEMENT);
    addReplacement(SQLTranslator.TABLE_PREFIX + "String_Node_Str","String_Node_Str");
  }
}