How to use

getColumnName

method

in

org.h2.expression.ExpressionColumn

private static void addColumnData(ArrayList<String> columns,
    ArrayList<String> data, Expression expr) {
  if (expr instanceof ConditionAndOr) {
    ConditionAndOr and = (ConditionAndOr) expr;
    Expression left = and.getExpression(true);
    Expression right = and.getExpression(false);
    addColumnData(columns, data, left);
    addColumnData(columns, data, right);
  } else {
    Comparison comp = (Comparison) expr;
    ExpressionColumn ec = (ExpressionColumn) comp.getExpression(true);
    ValueExpression ev = (ValueExpression) comp.getExpression(false);
    String columnName = ec.getColumnName();
    columns.add(columnName);
    if (ev == null) {
      data.add(null);
    } else {
      data.add(ev.getValue(null).getString());
    }
  }
}

    .parseExpression(tab);
String schemaName = expr.getOriginalTableAliasName();
String tableName = expr.getColumnName();
q = q.substring(idx + " WHERE ".length());
Object[][] columnData = parseKey(conn, q);

found = db.equalsIdentifiers(col, c.getColumnName());
if (found && tableAlias != null) {
  String ca = c.getOriginalTableAliasName();
  String ta = exprCol.getSQL();
  String tb = c2.getSQL();
  String s2 = c2.getColumnName();
  found = db.equalsIdentifiers(col, s2);
  if (!db.equalsIdentifiers(ta, tb)) {

    column.getName());
for (int i = 0; i < columns.length; i++) {
  if (expr.getColumnName().equals(columns[i].getName())) {
    if (condition == null) {
      condition = new Comparison(session, Comparison.EQUAL, expr, row[i]);

  sequenceName = sql;
} else {
  sequenceName = seq.getColumnName();

SCHEMA_NAME.get(expCol),
expCol.getOriginalTableAliasName(),
expCol.getColumnName());

private static void addColumnData(ArrayList columns, ArrayList data, Expression expr) {
  if (expr instanceof ConditionAndOr) {
    ConditionAndOr and = (ConditionAndOr) expr;
    Expression left = and.getExpression(true);
    Expression right = and.getExpression(false);
    addColumnData(columns, data, left);
    addColumnData(columns, data, right);
  } else {
    Comparison comp = (Comparison) expr;
    ExpressionColumn ec = (ExpressionColumn) comp.getExpression(true);
    ValueExpression ev = (ValueExpression) comp.getExpression(false);
    String columnName = ec.getColumnName();
    columns.add(columnName);
    if (ev == null) {
      data.add(null);
    } else {
      data.add(ev.getValue(null).getString());
    }
  }
}

private static void addColumnData(ArrayList<String> columns,
    ArrayList<String> data, Expression expr) {
  if (expr instanceof ConditionAndOr) {
    ConditionAndOr and = (ConditionAndOr) expr;
    Expression left = and.getExpression(true);
    Expression right = and.getExpression(false);
    addColumnData(columns, data, left);
    addColumnData(columns, data, right);
  } else {
    Comparison comp = (Comparison) expr;
    ExpressionColumn ec = (ExpressionColumn) comp.getExpression(true);
    ValueExpression ev = (ValueExpression) comp.getExpression(false);
    String columnName = ec.getColumnName();
    columns.add(columnName);
    if (ev == null) {
      data.add(null);
    } else {
      data.add(ev.getValue(null).getString());
    }
  }
}

private static void addColumnData(ArrayList<String> columns,
    ArrayList<String> data, Expression expr) {
  if (expr instanceof ConditionAndOr) {
    ConditionAndOr and = (ConditionAndOr) expr;
    Expression left = and.getExpression(true);
    Expression right = and.getExpression(false);
    addColumnData(columns, data, left);
    addColumnData(columns, data, right);
  } else {
    Comparison comp = (Comparison) expr;
    ExpressionColumn ec = (ExpressionColumn) comp.getExpression(true);
    ValueExpression ev = (ValueExpression) comp.getExpression(false);
    String columnName = ec.getColumnName();
    columns.add(columnName);
    if (ev == null) {
      data.add(null);
    } else {
      data.add(ev.getValue(null).getString());
    }
  }
}

ExpressionColumn expr = (ExpressionColumn) p.parseExpression(tab);
String schemaName = expr.getOriginalTableAliasName();
String tableName = expr.getColumnName();
q = q.substring(idx + " WHERE ".length());
Object[][] columnData = parseKey(conn, q);

ExpressionColumn expr = (ExpressionColumn) p.parseExpression(tab);
String schemaName = expr.getOriginalTableAliasName();
String tableName = expr.getColumnName();
q = q.substring(idx + " WHERE ".length());
Object[][] columnData = parseKey(conn, q);

ExpressionColumn expr = (ExpressionColumn) p.parseExpression(tab);
String schemaName = expr.getOriginalAliasName();
String tableName = expr.getColumnName();
q = q.substring(idx + " WHERE ".length());
Object[][] columnData = parseKey(conn, q);

private Expression prepareUpdateCondition(Index foundIndex) {
  Expression condition = null;
  for (Column column : foundIndex.getColumns()) {
    ExpressionColumn expr = new ExpressionColumn(session.getDatabase(),
        table.getSchema().getName(), table.getName(), column.getName());
    for (int i = 0; i < columns.length; i++) {
      if (expr.getColumnName().equals(columns[i].getName())) {
        if (condition == null) {
          condition = new Comparison(session, Comparison.EQUAL,
              expr, list.get(getCurrentRowNumber() - 1)[i++]);
        } else {
          condition = new ConditionAndOr(ConditionAndOr.AND, condition,
              new Comparison(session, Comparison.EQUAL,
              expr, list.get(0)[i++]));
        }
      }
    }
  }
  return condition;
}

if (ec instanceof ExpressionColumn) {
  ExpressionColumn c = (ExpressionColumn) ec;
  found = col.equals(c.getColumnName());
  if (alias != null && found) {
    String ca = c.getOriginalAliasName();
    found = col.equals(c2.getColumnName());
    if (ta == null || tb == null) {
      if (ta != tb) {

found = db.equalsIdentifiers(col, c.getColumnName());
if (found && tableAlias != null) {
  String ca = c.getOriginalTableAliasName();
  String ta = exprCol.getSQL();
  String tb = c2.getSQL();
  String s2 = c2.getColumnName();
  found = db.equalsIdentifiers(col, s2);
  if (!db.equalsIdentifiers(ta, tb)) {

found = db.equalsIdentifiers(col, c.getColumnName());
if (found && tableAlias != null) {
  String ca = c.getOriginalTableAliasName();
  String ta = exprCol.getSQL();
  String tb = c2.getSQL();
  String s2 = c2.getColumnName();
  found = db.equalsIdentifiers(col, s2);
  if (!db.equalsIdentifiers(ta, tb)) {

    column.getName());
for (int i = 0; i < columns.length; i++) {
  if (expr.getColumnName().equals(columns[i].getName())) {
    if (condition == null) {
      condition = new Comparison(session, Comparison.EQUAL,

  sequenceName = sql;
} else {
  sequenceName = seq.getColumnName();

  sequenceName = sql;
} else {
  sequenceName = seq.getColumnName();

SCHEMA_NAME.get(expCol),
expCol.getOriginalTableAliasName(),
expCol.getColumnName());