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Support PostgreSQL-specific [CREATE SEQUENCE name START n ...] #2348

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Merged
merged 2 commits into from
Nov 21, 2025
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Merged

Support PostgreSQL-specific [CREATE SEQUENCE name START n ...] #2348

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1d27f93
Support PostgreSQL-specific [CREATE SEQUENCE name START n ...]
mjog Nov 21, 2025
d5e7148
Support PostgreSQL-specific [CREATE SEQUENCE … INCREMENT n ...]
mjog Nov 21, 2025
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6 changes: 5 additions & 1 deletion src/main/java/net/sf/jsqlparser/schema/Sequence.java
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Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,7 @@ public Sequence addParameters(Collection<? extends Parameter> parameters) {
* The available parameters to a sequence
*/
public enum ParameterType {
INCREMENT_BY, START_WITH, RESTART_WITH, MAXVALUE, NOMAXVALUE, MINVALUE, NOMINVALUE, CYCLE, NOCYCLE, CACHE, NOCACHE, ORDER, NOORDER, KEEP, NOKEEP, SESSION, GLOBAL;
INCREMENT_BY, INCREMENT, START_WITH, START, RESTART_WITH, MAXVALUE, NOMAXVALUE, MINVALUE, NOMINVALUE, CYCLE, NOCYCLE, CACHE, NOCACHE, ORDER, NOORDER, KEEP, NOKEEP, SESSION, GLOBAL;

public static ParameterType from(String type) {
return Enum.valueOf(ParameterType.class, type.toUpperCase());
Expand Down Expand Up @@ -189,8 +189,12 @@ public String formatParameter() {
switch (option) {
case INCREMENT_BY:
return prefix("INCREMENT BY");
case INCREMENT:
return prefix("INCREMENT");
case START_WITH:
return prefix("START WITH");
case START:
return prefix("START");
case RESTART_WITH:
if (value != null) {
return prefix("RESTART WITH");
Expand Down
18 changes: 14 additions & 4 deletions src/main/jjtree/net/sf/jsqlparser/parser/JSqlParserCC.jjt
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Expand Up @@ -10209,23 +10209,33 @@ List<Sequence.Parameter> SequenceParameters():
List<Sequence.Parameter> sequenceParameters = new ArrayList<Sequence.Parameter>();
Sequence.Parameter parameter = null;
Token token = null;
Token byToken = null;
Token withToken = null;
}
{
(
LOOKAHEAD(2) (
(
<K_INCREMENT> <K_BY> token=<S_LONG>
<K_INCREMENT> [ byToken=<K_BY> ] token=<S_LONG>
{
parameter = new Sequence.Parameter(Sequence.ParameterType.INCREMENT_BY);
if (byToken != null) {
parameter = new Sequence.Parameter(Sequence.ParameterType.INCREMENT_BY);
} else {
parameter = new Sequence.Parameter(Sequence.ParameterType.INCREMENT);
}
parameter.setValue(Long.parseLong(token.image));
sequenceParameters.add(parameter);
}
)
|
(
<K_START> <K_WITH> token=<S_LONG>
<K_START> [ withToken=<K_WITH> ] token=<S_LONG>
{
parameter = new Sequence.Parameter(Sequence.ParameterType.START_WITH);
if (withToken != null) {
parameter = new Sequence.Parameter(Sequence.ParameterType.START_WITH);
} else {
parameter = new Sequence.Parameter(Sequence.ParameterType.START);
}
parameter.setValue(Long.parseLong(token.image));
sequenceParameters.add(parameter);
}
Expand Down
10 changes: 10 additions & 0 deletions src/test/java/net/sf/jsqlparser/statement/create/CreateSequenceTest.java
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Expand Up @@ -39,11 +39,21 @@ public void testCreateSequence_withIncrement() throws JSQLParserException {
statement);
}

@Test
public void testCreateSequence_withIncrementPostres() throws JSQLParserException {
assertSqlCanBeParsedAndDeparsed("CREATE SEQUENCE db.schema.my_seq INCREMENT 1");
}

@Test
public void testCreateSequence_withStart() throws JSQLParserException {
assertSqlCanBeParsedAndDeparsed("CREATE SEQUENCE my_seq START WITH 10");
}

@Test
public void testCreateSequence_withStartPostgres() throws JSQLParserException {
assertSqlCanBeParsedAndDeparsed("CREATE SEQUENCE my_seq START 10");
}

@Test
public void testCreateSequence_withMaxValue() throws JSQLParserException {
assertSqlCanBeParsedAndDeparsed("CREATE SEQUENCE my_seq MAXVALUE 5");
Expand Down