private void appendColumnOptions(BaseColumn column) {
StringBuilder options = new StringBuilder();
addCommonOptions(options, column);
if (!column.getDatatype().isBuiltin()) {
addOption(
options,
UDT,
column.getDatatype().getName()
+ "("
+ column.getLength()
+ ", "
+ column.getPrecision()
+ ", "
+ column.getScale()
+ ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
if (column.getDatatype().getRadix() != 0
&& column.getRadix() != column.getDatatype().getRadix()) {
addOption(options, RADIX, column.getRadix());
}
buildColumnOptions(column, options);
if (options.length() != 0) {
append(SPACE).append(OPTIONS).append(SPACE).append(LPAREN).append(options).append(RPAREN);
}
}
private void appendDefault(BaseColumn column) {
if (column.getDefaultValue() != null) {
append(SPACE).append(DEFAULT).append(SPACE);
if (BaseColumn.EXPRESSION_DEFAULT.equalsIgnoreCase(
column.getProperty(BaseColumn.DEFAULT_HANDLING, false))) {
append(column.getDefaultValue());
} else {
append(TICK)
.append(StringUtil.replaceAll(column.getDefaultValue(), TICK, TICK + TICK))
.append(TICK);
}
}
}
private void buildColumnOptions(BaseColumn baseColumn, StringBuilder options) {
if (baseColumn instanceof Column) {
Column column = (Column) baseColumn;
if (!column.isSelectable()) {
addOption(options, SELECTABLE, column.isSelectable());
}
// if table is already updatable, then columns are implicitly updatable.
if (!column.isUpdatable()
&& column.getParent() instanceof Table
&& ((Table) column.getParent()).supportsUpdate()) {
addOption(options, UPDATABLE, column.isUpdatable());
}
if (column.isCurrency()) {
addOption(options, CURRENCY, column.isCurrency());
}
// only record if not default
if (!column.isCaseSensitive() && column.getDatatype().isCaseSensitive()) {
addOption(options, CASE_SENSITIVE, column.isCaseSensitive());
}
if (!column.isSigned() && column.getDatatype().isSigned()) {
addOption(options, SIGNED, column.isSigned());
}
if (column.isFixedLength()) {
addOption(options, FIXED_LENGTH, column.isFixedLength());
}
// length and octet length should be same. so this should be never be true.
// TODO - this is not quite valid since we are dealing with length representing chars in
// UTF-16, then there should be twice the bytes
if (column.getCharOctetLength() != 0 && column.getLength() != column.getCharOctetLength()) {
addOption(options, CHAR_OCTET_LENGTH, column.getCharOctetLength());
}
// by default the search type is default data type search, so avoid it.
if (column.getSearchType() != null
&& (!column.getSearchType().equals(column.getDatatype().getSearchType())
|| column.isSearchTypeSet())) {
addOption(options, SEARCHABLE, column.getSearchType().name());
}
if (column.getMinimumValue() != null) {
addOption(options, MIN_VALUE, column.getMinimumValue());
}
if (column.getMaximumValue() != null) {
addOption(options, MAX_VALUE, column.getMaximumValue());
}
if (column.getNullValues() != -1) {
addOption(options, NULL_VALUE_COUNT, column.getNullValues());
}
if (column.getDistinctValues() != -1) {
addOption(options, DISTINCT_VALUES, column.getDistinctValues());
}
}
if (baseColumn.getNativeType() != null) {
addOption(options, NATIVE_TYPE, baseColumn.getNativeType());
}
buildOptions(baseColumn, options);
}
private void appendColumn(BaseColumn column, boolean includeName, boolean includeType) {
if (includeName) {
append(SQLStringVisitor.escapeSinglePart(column.getName()));
}
if (includeType) {
Datatype datatype = column.getDatatype();
String runtimeTypeName = column.getRuntimeType();
if (datatype != null) {
runtimeTypeName = datatype.getRuntimeTypeName();
}
if (includeName) {
append(SPACE);
}
append(runtimeTypeName);
if (LENGTH_DATATYPES.contains(runtimeTypeName)) {
if (column.getLength() != 0
&& (datatype == null || column.getLength() != datatype.getLength())) {
append(LPAREN).append(column.getLength()).append(RPAREN);
}
} else if (PRECISION_DATATYPES.contains(runtimeTypeName)
&& !column.isDefaultPrecisionScale()) {
append(LPAREN).append(column.getPrecision());
if (column.getScale() != 0) {
append(COMMA).append(column.getScale());
}
append(RPAREN);
}
if (datatype != null) {
for (int dims = column.getArrayDimensions(); dims > 0; dims--) {
append(Tokens.LSBRACE).append(Tokens.RSBRACE);
}
}
if (column.getNullType() == NullType.No_Nulls) {
append(SPACE).append(NOT_NULL);
}
}
}
