@Override
public final void accept(Context<?> ctx) {
// If this is already a subquery, proceed
if (ctx.subquery()) {
ctx.keyword(quantifier.toSQL())
.sql(" (")
.formatIndentStart()
.formatNewLine()
.visit(delegate(ctx.configuration()))
.formatIndentEnd()
.formatNewLine()
.sql(")");
} else {
ctx.keyword(quantifier.toSQL())
.sql(" (")
.subquery(true)
.formatIndentStart()
.formatNewLine()
.visit(delegate(ctx.configuration()))
.formatIndentEnd()
.formatNewLine()
.subquery(false)
.sql(")");
}
}
@Override
public final Clause[] clauses(Context<?> ctx) {
if (ctx.declareFields() || ctx.declareTables()) {
if (wrapped instanceof Table) return CLAUSES_TABLE_ALIAS;
else return CLAUSES_FIELD_ALIAS;
} else {
if (wrapped instanceof Table) return CLAUSES_TABLE_REFERENCE;
else return CLAUSES_FIELD_REFERENCE;
}
}
@Override
public final void accept(Context<?> ctx) {
SQLDialect family = ctx.configuration().dialect().family();
if (operator == BIT_NOT && asList(H2, HSQLDB).contains(family)) {
ctx.sql("(0 - ").visit(field).sql(" - 1)");
} else if (operator == BIT_NOT && family == FIREBIRD) {
ctx.keyword("bin_not(").visit(field).sql(')');
} else {
ctx.sql(operator.toSQL()).sql('(').visit(field).sql(')');
}
}
@Override
public final void accept(Context<?> ctx) {
if (conditions.isEmpty()) {
ctx.visit(trueCondition());
} else if (conditions.size() == 1) {
ctx.visit(conditions.get(0));
} else {
ctx.sql("(").formatIndentStart().formatNewLine();
String operatorName = operator.name().toLowerCase() + " ";
String separator = "";
for (int i = 0; i < conditions.size(); i++) {
if (i > 0) {
ctx.formatSeparator();
}
ctx.keyword(separator);
ctx.visit(conditions.get(i));
separator = operatorName;
}
ctx.formatIndentEnd().formatNewLine().sql(")");
}
}
private final void accept0(Context<?> ctx, boolean asStringLiterals) {
Schema mappedSchema = Utils.getMappedSchema(ctx.configuration(), schema);
if (mappedSchema != null && ctx.family() != CUBRID) {
if (asStringLiterals) {
ctx.visit(inline(mappedSchema.getName())).sql(", ");
} else {
ctx.visit(mappedSchema).sql('.');
}
}
if (asStringLiterals) ctx.visit(inline(name));
else if (nameIsPlainSQL) ctx.sql(name);
else ctx.literal(name);
}
private void accept0(Context<?> ctx) {
ctx.start(DROP_SEQUENCE_SEQUENCE)
.keyword("drop")
.sql(' ')
.keyword(ctx.family() == CUBRID ? "serial" : "sequence")
.sql(' ');
if (ifExists && supportsIfExists(ctx)) ctx.keyword("if exists").sql(' ');
ctx.visit(sequence);
if (ctx.family() == DERBY) ctx.sql(' ').keyword("restrict");
ctx.end(DROP_SEQUENCE_SEQUENCE);
}
@Override
public final void accept(Context<?> ctx) {
ctx.literal(getName());
}
final boolean isInline(Context<?> context) {
return isInline()
|| (context.paramType() == INLINED)
|| (context.paramType() == NAMED_OR_INLINED && StringUtils.isBlank(paramName));
}
private final boolean supportsIfExists(Context<?> ctx) {
return !asList(DERBY, FIREBIRD).contains(ctx.family());
}
@Override
public final void accept(Context<?> ctx) {
ctx.visit(alias);
}
@Override
public final void accept(Context<?> ctx) {
ctx.sql("(").visit(wrapped).sql(")");
}
@Override
public final void accept(Context<?> ctx) {
ctx.visit(delegate(ctx.configuration()));
}
@Override
public final Clause[] clauses(Context<?> ctx) {
return delegate(ctx.configuration()).clauses(ctx);
}