Sqoop2: Refactor DerbySchemaQuery into one for create/ update/ and then CRUD operarations

/**************************** DERBY CREATE SCHEMA queries ********************************/
  // DDL: Create schema
  public static final String QUERY_CREATE_SCHEMA_SQOOP =
   "CREATE SCHEMA " + SCHEMA_SQOOP;

  public static final String QUERY_SYSSCHEMA_SQOOP =
   "SELECT SCHEMAID FROM SYS.SYSSCHEMAS WHERE SCHEMANAME = '"
   + SCHEMA_SQOOP + "'";

  // DDL: Create table SQ_SYSTEM
  public static final String QUERY_CREATE_TABLE_SQ_SYSTEM =
    "CREATE TABLE " + TABLE_SQ_SYSTEM + " ("
    + COLUMN_SQM_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
    + COLUMN_SQM_KEY + " VARCHAR(64), "
    + COLUMN_SQM_VALUE + " VARCHAR(64) "
    + ")";

  // DDL: Create table SQ_DIRECTION
  public static final String QUERY_CREATE_TABLE_SQ_DIRECTION =
   "CREATE TABLE " + TABLE_SQ_DIRECTION + " ("
   + COLUMN_SQD_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
   + COLUMN_SQD_NAME + " VARCHAR(64)"
   + ")";

  // DDL: Create table SQ_CONNECTOR
  @Deprecated // used only for upgrade
  public static final String QUERY_CREATE_TABLE_SQ_CONNECTOR =
      "CREATE TABLE " + TABLE_SQ_CONFIGURABLE + " ("
      + COLUMN_SQC_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
      + COLUMN_SQC_NAME + " VARCHAR(64), "
      + COLUMN_SQC_CLASS + " VARCHAR(255), "
      + COLUMN_SQC_VERSION + " VARCHAR(64) "
      + ")";

  // DDL: Create table SQ_CONNECTOR_DIRECTIONS
  public static final String QUERY_CREATE_TABLE_SQ_CONNECTOR_DIRECTIONS =
      "CREATE TABLE " + TABLE_SQ_CONNECTOR_DIRECTIONS + " ("
      + COLUMN_SQCD_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
      + COLUMN_SQCD_CONNECTOR + " BIGINT, "
      + COLUMN_SQCD_DIRECTION + " BIGINT, "
      + "CONSTRAINT " + CONSTRAINT_SQCD_SQC + " "
        + "FOREIGN KEY (" + COLUMN_SQCD_CONNECTOR + ") "
          + "REFERENCES " + TABLE_SQ_CONFIGURABLE + " (" + COLUMN_SQC_ID + "), "
      + "CONSTRAINT " + CONSTRAINT_SQCD_SQD + " "
        + "FOREIGN KEY (" + COLUMN_SQCD_DIRECTION + ") "
          + "REFERENCES " + TABLE_SQ_DIRECTION + " (" + COLUMN_SQD_ID + ")"
      + ")";

   // DDL: Create table SQ_FORM
  public static final String QUERY_CREATE_TABLE_SQ_FORM =
      "CREATE TABLE " + TABLE_SQ_FORM + " ("
      + COLUMN_SQF_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
      + COLUMN_SQF_CONNECTOR + " BIGINT, "
      + COLUMN_SQF_OPERATION + " VARCHAR(32), "
      + COLUMN_SQF_NAME + " VARCHAR(64), "
      + COLUMN_SQF_TYPE + " VARCHAR(32), "
      + COLUMN_SQF_INDEX + " SMALLINT, "
      + "CONSTRAINT " + CONSTRAINT_SQF_SQC + " "
        + "FOREIGN KEY (" + COLUMN_SQF_CONNECTOR + ") "
          + "REFERENCES " + TABLE_SQ_CONNECTOR + " (" + COLUMN_SQC_ID + ")"
      + ")";

  // DDL: Create table SQ_CONFIG_DIRECTIONS ( same as SQ_FORM_DIRECTIONS)
  // Note: that the form was renamed to config at one point and this code was added after the rename
  // DDL: Create table SQ_CONFIG_DIRECTIONS
 public static final String QUERY_CREATE_TABLE_SQ_CONFIG_DIRECTIONS =
     "CREATE TABLE " + TABLE_SQ_CONFIG_DIRECTIONS + " ("
     + COLUMN_SQ_CFG_DIR_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
     + COLUMN_SQ_CFG_DIR_CONFIG + " BIGINT, "
     + COLUMN_SQ_CFG_DIR_DIRECTION + " BIGINT, "
     + "CONSTRAINT " + CONSTRAINT_SQ_CFG_DIR_CONFIG + " "
       + "FOREIGN KEY (" + COLUMN_SQ_CFG_DIR_CONFIG + ") "
         + "REFERENCES " + TABLE_SQ_CONFIG + " (" + COLUMN_SQ_CFG_ID + "), "
     + "CONSTRAINT " + CONSTRAINT_SQ_CFG_DIR_DIRECTION + " "
       + "FOREIGN KEY (" + COLUMN_SQ_CFG_DIR_DIRECTION + ") "
         + "REFERENCES " + TABLE_SQ_DIRECTION + " (" + COLUMN_SQD_ID + ")"
     + ")";


  // DDL: Create table SQ_INPUT
  public static final String QUERY_CREATE_TABLE_SQ_INPUT =
      "CREATE TABLE " + TABLE_SQ_INPUT + " ("
      + COLUMN_SQI_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
      + COLUMN_SQI_NAME + " VARCHAR(64), "
      + COLUMN_SQI_FORM + " BIGINT, "
      + COLUMN_SQI_INDEX + " SMALLINT, "
      + COLUMN_SQI_TYPE + " VARCHAR(32), "
      + COLUMN_SQI_STRMASK + " BOOLEAN, "
      + COLUMN_SQI_STRLENGTH + " SMALLINT, "
      + COLUMN_SQI_ENUMVALS + " VARCHAR(100),"
      + "CONSTRAINT " + CONSTRAINT_SQI_SQF + " "
        + "FOREIGN KEY (" + COLUMN_SQI_FORM + ") "
          + "REFERENCES " + TABLE_SQ_FORM + " (" + COLUMN_SQF_ID + ")"
      + ")";

  // DDL: Create table SQ_CONNECTION
  public static final String QUERY_CREATE_TABLE_SQ_CONNECTION =
      "CREATE TABLE " + TABLE_SQ_CONNECTION + " ("
      + COLUMN_SQN_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
      + COLUMN_SQN_CONNECTOR + " BIGINT, "
      + COLUMN_SQN_NAME  + " VARCHAR(32),"
      + COLUMN_SQN_CREATION_DATE + " TIMESTAMP,"
      + COLUMN_SQN_UPDATE_DATE + " TIMESTAMP,"
      + "CONSTRAINT " + CONSTRAINT_SQN_SQC + " "
        + "FOREIGN KEY(" + COLUMN_SQN_CONNECTOR + ") "
          + " REFERENCES " + TABLE_SQ_CONFIGURABLE + " (" + COLUMN_SQC_ID + ")"
      + ")";
//DDL: Create table SQ_JOB
 public static final String QUERY_CREATE_TABLE_SQ_JOB =
     "CREATE TABLE " + TABLE_SQ_JOB + " ("
     + COLUMN_SQB_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) PRIMARY KEY, "
     + COLUMN_SQB_CONNECTION + " BIGINT, "
     + COLUMN_SQB_NAME + " VARCHAR(64), "
     + COLUMN_SQB_TYPE + " VARCHAR(64),"
     + COLUMN_SQB_CREATION_DATE + " TIMESTAMP,"
     + COLUMN_SQB_UPDATE_DATE + " TIMESTAMP,"
     + "CONSTRAINT " + CONSTRAINT_SQB_SQN + " "
       + "FOREIGN KEY(" + COLUMN_SQB_CONNECTION + ") "
         + "REFERENCES " + TABLE_SQ_CONNECTION + " (" + COLUMN_SQN_ID + ")"
     + ")";


  // DDL: Create table SQ_CONNECTION_INPUT
  public static final String QUERY_CREATE_TABLE_SQ_CONNECTION_INPUT =
      "CREATE TABLE " + TABLE_SQ_CONNECTION_INPUT + " ("
      + COLUMN_SQNI_CONNECTION + " BIGINT, "
      + COLUMN_SQNI_INPUT + " BIGINT, "
      + COLUMN_SQNI_VALUE + " LONG VARCHAR,"
      + "PRIMARY KEY (" + COLUMN_SQNI_CONNECTION + ", " + COLUMN_SQNI_INPUT + "), "
      + "CONSTRAINT " + CONSTRAINT_SQNI_SQN + " "
        + "FOREIGN KEY (" + COLUMN_SQNI_CONNECTION + ") "
          + "REFERENCES " + TABLE_SQ_CONNECTION + " (" + COLUMN_SQN_ID + "),"
      + "CONSTRAINT " + CONSTRAINT_SQNI_SQI + " "
        + "FOREIGN KEY (" + COLUMN_SQNI_INPUT + ") "
          + "REFERENCES " + TABLE_SQ_INPUT + " (" + COLUMN_SQI_ID + ")"
      + ")";

// DDL: Create table SQ_JOB_INPUT
 public static final String QUERY_CREATE_TABLE_SQ_JOB_INPUT =
     "CREATE TABLE " + TABLE_SQ_JOB_INPUT + " ("
     + COLUMN_SQBI_JOB + " BIGINT, "
     + COLUMN_SQBI_INPUT + " BIGINT, "
     + COLUMN_SQBI_VALUE + " LONG VARCHAR,"
     + " PRIMARY KEY (" + COLUMN_SQBI_JOB + ", " + COLUMN_SQBI_INPUT + "), "
     + " CONSTRAINT " + CONSTRAINT_SQBI_SQB + " "
       + "FOREIGN KEY (" + COLUMN_SQBI_JOB + ") "
       +  "REFERENCES " + TABLE_SQ_JOB + " (" + COLUMN_SQB_ID + "), "
     + " CONSTRAINT " + CONSTRAINT_SQBI_SQI + " "
       + "FOREIGN KEY (" + COLUMN_SQBI_INPUT + ") "
         + "REFERENCES " + TABLE_SQ_INPUT + " (" + COLUMN_SQI_ID + ")"
     + ")";

 // DDL: Create table SQ_SUBMISSION
 public static final String QUERY_CREATE_TABLE_SQ_SUBMISSION =
   "CREATE TABLE " + TABLE_SQ_SUBMISSION + " ("
   + COLUMN_SQS_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1), "
   + COLUMN_SQS_JOB + " BIGINT, "
   + COLUMN_SQS_STATUS + " VARCHAR(20), "
   + COLUMN_SQS_CREATION_DATE + " TIMESTAMP,"
   + COLUMN_SQS_UPDATE_DATE + " TIMESTAMP,"
   + COLUMN_SQS_EXTERNAL_ID + " VARCHAR(50), "
   + COLUMN_SQS_EXTERNAL_LINK + " VARCHAR(150), "
   + COLUMN_SQS_EXCEPTION + " VARCHAR(150), "
   + COLUMN_SQS_EXCEPTION_TRACE + " VARCHAR(750), "
   + "PRIMARY KEY (" + COLUMN_SQS_ID + "), "
   + "CONSTRAINT " + CONSTRAINT_SQS_SQB + " "
     + "FOREIGN KEY (" + COLUMN_SQS_JOB + ") "
       + "REFERENCES " + TABLE_SQ_JOB + "("  + COLUMN_SQB_ID + ") ON DELETE CASCADE"
   +  ")";

 // DDL: Create table SQ_COUNTER_GROUP
 public static final String QUERY_CREATE_TABLE_SQ_COUNTER_GROUP =
   "CREATE TABLE " + TABLE_SQ_COUNTER_GROUP + " ("
   + COLUMN_SQG_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1), "
   + COLUMN_SQG_NAME + " VARCHAR(75), "
   + "PRIMARY KEY (" + COLUMN_SQG_ID + "),"
   + "UNIQUE ( " + COLUMN_SQG_NAME + ")"
   + ")";

 // DDL: Create table SQ_COUNTER
 public static final String QUERY_CREATE_TABLE_SQ_COUNTER =
   "CREATE TABLE " + TABLE_SQ_COUNTER + " ("
   + COLUMN_SQR_ID + " BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1), "
   + COLUMN_SQR_NAME + " VARCHAR(75), "
   + "PRIMARY KEY (" + COLUMN_SQR_ID + "), "
   + "UNIQUE ( " + COLUMN_SQR_NAME + ")"
   + ")";

 // DDL: Create table SQ_COUNTER_SUBMISSION
 public static final String QUERY_CREATE_TABLE_SQ_COUNTER_SUBMISSION =
   "CREATE TABLE " + TABLE_SQ_COUNTER_SUBMISSION + " ("
   + COLUMN_SQRS_GROUP + " BIGINT, "
   + COLUMN_SQRS_COUNTER + " BIGINT, "
   + COLUMN_SQRS_SUBMISSION + " BIGINT, "
   + COLUMN_SQRS_VALUE + " BIGINT, "
   + "PRIMARY KEY (" + COLUMN_SQRS_GROUP + ", " + COLUMN_SQRS_COUNTER + ", " + COLUMN_SQRS_SUBMISSION + "), "
   + "CONSTRAINT " + CONSTRAINT_SQRS_SQG + " "
     + "FOREIGN KEY (" + COLUMN_SQRS_GROUP + ") "
       + "REFERENCES " + TABLE_SQ_COUNTER_GROUP + "(" + COLUMN_SQG_ID + "), "
   + "CONSTRAINT " + CONSTRAINT_SQRS_SQR + " "
     + "FOREIGN KEY (" + COLUMN_SQRS_COUNTER + ") "
       + "REFERENCES " + TABLE_SQ_COUNTER + "(" + COLUMN_SQR_ID + "), "
   + "CONSTRAINT " + CONSTRAINT_SQRS_SQS + " "
     + "FOREIGN KEY (" + COLUMN_SQRS_SUBMISSION + ") "
       + "REFERENCES " + TABLE_SQ_SUBMISSION + "(" + COLUMN_SQS_ID + ") ON DELETE CASCADE "
   + ")";
 

 /********************************INSERT/UPDATE/DELETE/SELECT queries *************************************/

....

  /****************** DERBY UPGRADE queries by version *******************************/