Document some recent DDL feature additions

This commit is contained in:
lukaseder 2016-08-05 13:56:17 +02:00
parent 6d263845c9
commit 987ac77fbf
2 changed files with 156 additions and 258 deletions

View File

@ -5665,81 +5665,76 @@ VALUES ('John', 'Hitchcock')</sql>
jOOQ currently supports the following <code>ALTER</code> statements (SQL examples in PostgreSQL syntax):
</p>
<h3>Indexes</h3>
</html><java><![CDATA[// Renaming the index
create.alterIndex("old_index").renameTo("new_index").execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[// Renaming the schema
create.alterSchema("old_schema").renameTo("new_schema").execute();]]></java><html>
<h3>Sequences</h3>
</html><java><![CDATA[// Renaming the sequence
create.alterSequence("old_sequence").renameTo("new_sequence").execute();
// Restarting the sequence
create.alterSequence(S_AUTHOR_ID).restart().execute();
create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java><html>
<h3>Tables</h3>
<p>
These statements alter the table itself:
</p>
</html><java><![CDATA[// Renaming the table
create.alterTable("old_table").renameTo("new_table").execute();]]></java><html>
<p>
These statements alter / add / drop columns and their types:
</p>
</html><code-pair>
<sql><![CDATA[ALTER TABLE AUTHOR
ADD TITLE VARCHAR(5) NULL;
ALTER TABLE AUTHOR
ADD TITLE VARCHAR(5) NOT NULL;
</html><java><![CDATA[// Adding columns
create.alterTable(AUTHOR).add(AUTHOR.TITLE, VARCHAR.length(5)).execute();
create.alterTable(AUTHOR).add(AUTHOR.TITLE, VARCHAR.length(5).nullable(false)).execute();
ALTER TABLE AUTHOR
ALTER TITLE SET DEFAULT 'no title';
ALTER TABLE AUTHOR
ALTER TITLE TYPE VARCHAR(5);
ALTER TABLE AUTHOR
ALTER TITLE TYPE VARCHAR(5) NOT NULL;
// Altering columns
create.alterTable(AUTHOR).alter(TITLE).defaultValue("no title").execute();
create.alterTable(AUTHOR).alter(TITLE).set(VARCHAR.length(5)).execute();
create.alterTable(AUTHOR).alter(TITLE).set(VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR).renameColumn("old_column").to("new_column").execute();
ALTER TABLE AUTHOR DROP TITLE;]]></sql>
<java><![CDATA[create.alterTable(AUTHOR)
.add(AUTHOR.TITLE, VARCHAR.length(5)).execute();
create.alterTable(AUTHOR)
.add(AUTHOR.TITLE, VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR)
.alter(TITLE).defaultValue("no title").execute();
create.alterTable(AUTHOR)
.alter(TITLE).set(VARCHAR.length(5)).execute();
create.alterTable(AUTHOR)
.alter(TITLE).set(VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR).drop(TITLE).execute();]]></java>
</code-pair><html>
// Dropping columns
create.alterTable(AUTHOR).drop(TITLE).execute();]]></java><html>
<p>
These statements alter / add / drop constraints:
</p>
</html><code-pair>
<sql><![CDATA[ALTER TABLE BOOK
ADD CONSTRAINT PK_BOOK PRIMARY KEY (ID);
ALTER TABLE BOOK
ADD CONSTRAINT UK_TITLE UNIQUE (TITLE);
ALTER TABLE BOOK
ADD CONSTRAINT FK_AUTHOR_ID FOREIGN KEY (AUTHOR_ID)
REFERENCES AUTHOR (ID);
ALTER TABLE BOOK
ADD CONSTRAINT CHECK_PUBLISHED_IN
CHECK PUBLISHED_IN BETWEEN 1900 AND 2000;
</html><java><![CDATA[// Adding constraints
create.alterTable(BOOK).add(constraint("PK_BOOK").primaryKey(BOOK.ID)).execute();
create.alterTable(BOOK).add(constraint("UK_TITLE").unique(BOOK.TITLE)).execute();
create.alterTable(BOOK).add(
constraint("FK_AUTHOR_ID")
.foreignKey(BOOK.AUTHOR_ID)
.references(AUTHOR, AUTHOR.ID)).execute();
create.alterTable(BOOK).add(
constraint("CHECK_PUBLISHED_IN")
.check(BOOK.PUBLISHED_IN.between(1900).and(2000))).execute();
ALTER TABLE AUTHOR DROP CONSTRAINT UK_TITLE;]]></sql>
<java><![CDATA[create.alterTable(BOOK)
.add(constraint("PK_BOOK").primaryKey(BOOK.ID)).execute();
create.alterTable(BOOK)
.add(constraint("UK_TITLE").unique(BOOK.TITLE)).execute();
create.alterTable(BOOK)
.add(constraint("FK_AUTHOR_ID").foreignKey(BOOK.AUTHOR_ID)
.references(AUTHOR, AUTHOR.ID)).execute();
create.alterTable(BOOK)
.add(constraint("CHECK_PUBLISHED_IN")
.check(BOOK.PUBLISHED_IN.between(1900).and(2000))).execute();
// Altering constraints
create.alterTable(BOOK).renameConstraint("old_constraint").to("new_constraint").execute();
create.alterTable(AUTHOR).dropConstraint("UK_TITLE").execute();]]></java>
</code-pair><html>
// Dropping constraints
create.alterTable(AUTHOR).dropConstraint("UK_TITLE").execute();]]></java><html>
<h3>Views</h3>
<h3>Sequences</h3>
</html><code-pair>
<sql><![CDATA[ALTER SEQUENCE S_AUTHOR_ID RESTART;
ALTER SEQUENCE S_AUTHOR_ID RESTART WITH n;]]></sql>
<java><![CDATA[create.alterSequence(S_AUTHOR_ID).restart().execute();
create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[// Renaming the view
create.alterView("old_view").renameTo("new_view").execute();]]></java><html>
</html></content>
</section>
@ -5754,12 +5749,16 @@ create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
<h3>Indexes</h3>
</html><code-pair>
<sql><![CDATA[CREATE INDEX I_AUTHOR_LAST_NAME
ON AUTHOR(LAST_NAME);]]></sql>
<java><![CDATA[create.createIndex("I_AUTHOR_LAST_NAME")
.on(AUTHOR, AUTHOR.LAST_NAME).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[// Create a non-unique index
create.createIndex("I_AUTHOR_LAST_NAME").on(AUTHOR, AUTHOR.LAST_NAME).execute();
// Create a unique index
create.createUniqueIndex("I_AUTHOR_LAST_NAME").on(AUTHOR, AUTHOR.LAST_NAME).execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[// Create a schema
create.createSchema("new_schema").execute();]]></java><html>
<h3>Sequences</h3>
@ -5770,27 +5769,8 @@ create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
<h3>Tables</h3>
</html><code-pair>
<sql><![CDATA[CREATE TABLE AUTHOR (
ID INT,
FIRST_NAME VARCHAR(50) NOT NULL,
LAST_NAME VARCHAR(50),
CONSTRAINT PK_AUTHOR PRIMARY KEY (ID),
CONSTRAINT UK_AUTHOR UNIQUE (FIRST_NAME, LAST_NAME)
);
CREATE TABLE TOP_AUTHORS AS
SELECT
ID,
FIRST_NAME,
LAST_NAME
FROM AUTHOR
WHERE 50 < (
SELECT COUNT(*) FROM BOOK
WHERE BOOK.AUTHOR_ID = AUTHOR.ID
);]]></sql>
<java><![CDATA[create.createTable(AUTHOR)
</html><java><![CDATA[// Creating a table with columns and inline constraints
create.createTable(AUTHOR)
.column(AUTHOR.ID, SQLDataType.INTEGER)
.column(AUTHOR.FIRST_NAME, SQLDataType.VARCHAR.length(50).nullable(false))
.column(AUTHOR.LAST_NAME, SQLDataType.VARCHAR.length(50))
@ -5799,6 +5779,7 @@ WHERE 50 < (
constraint("UK_AUTHOR").unique(FIRST_NAME, LAST_NAME))
.execute();
// Creating a table from a SELECT statement
create.createTable("TOP_AUTHORS").as(
select(
AUTHOR.ID,
@ -5808,23 +5789,11 @@ create.createTable("TOP_AUTHORS").as(
.where(val(50).lt(
selectCount().from(BOOK)
.where(BOOK.AUTHOR_ID.eq(AUTHOR.ID))
))).execute();]]></java>
</code-pair><html>
))).execute();]]></java><html>
<h3>Views</h3>
</html><code-pair>
<sql><![CDATA[CREATE VIEW V_TOP_AUTHORS AS
SELECT
ID,
FIRST_NAME,
LAST_NAME
FROM AUTHOR
WHERE 50 < (
SELECT COUNT(*) FROM BOOK
WHERE BOOK.AUTHOR_ID = AUTHOR.ID
);]]></sql>
<java><![CDATA[create.createView("V_TOP_AUTHORS").as(
</html><java><![CDATA[create.createView("V_TOP_AUTHORS").as(
select(
AUTHOR.ID,
AUTHOR.FIRST_NAME,
@ -5833,8 +5802,7 @@ WHERE 50 < (
.where(val(50).lt(
selectCount().from(BOOK)
.where(BOOK.AUTHOR_ID.eq(AUTHOR.ID))
))).execute();]]></java>
</code-pair><html>
))).execute();]]></java><html>
</html></content>
</section>
@ -5848,39 +5816,23 @@ WHERE 50 < (
<h3>Indexes</h3>
</html><code-pair>
<sql><![CDATA[DROP INDEX I_AUTHOR_LAST_NAME;
DROP INDEX IF EXISTS I_AUTHOR_LAST_NAME;]]></sql>
<java><![CDATA[create.dropIndex("I_AUTHOR_LAST_NAME").execute();
create.dropIndexIfExists("I_AUTHOR_LAST_NAME").execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropIndex("I_AUTHOR_LAST_NAME").execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[create.dropSchema("schema").execute();]]></java><html>
<h3>Sequences</h3>
</html><code-pair>
<sql><![CDATA[DROP SEQUENCE S_AUTHOR_ID;
DROP SEQUENCE IF EXISTS S_AUTHOR_ID;]]></sql>
<java><![CDATA[create.dropSequence(S_AUTHOR_ID).execute();
create.dropSequenceIfExists(S_AUTHOR_ID).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropSequence(S_AUTHOR_ID).execute();]]></java><html>
<h3>Tables</h3>
</html><code-pair>
<sql><![CDATA[DROP TABLE AUTHOR;
DROP TABLE IF EXISTS AUTHOR;]]></sql>
<java><![CDATA[create.dropTable(AUTHOR).execute();
create.dropTableIfExists(AUTHOR).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropTable(AUTHOR).execute();]]></java><html>
<h3>Views</h3>
</html><code-pair>
<sql><![CDATA[DROP VIEW V_AUTHOR;
DROP VIEW IF EXISTS V_AUTHOR;]]></sql>
<java><![CDATA[create.dropView(V_AUTHOR).execute();
create.dropViewIfExists(V_AUTHOR).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropView(V_AUTHOR).execute();]]></java><html>
</html></content>
</section>
@ -5895,10 +5847,7 @@ create.dropViewIfExists(V_AUTHOR).execute();]]></java>
The <code>TRUNCATE</code> syntax is trivial:
</p>
</html><code-pair>
<sql>TRUNCATE TABLE AUTHOR;</sql>
<java>create.truncate(AUTHOR).execute();</java>
</code-pair><html>
</html><java>create.truncate(AUTHOR).execute();</java><html>
<p>
<code>TRUNCATE</code> is not supported by Ingres and SQLite. jOOQ will execute a <code>DELETE FROM AUTHOR</code> statement instead.

View File

@ -5664,81 +5664,76 @@ VALUES ('John', 'Hitchcock')</sql>
jOOQ currently supports the following <code>ALTER</code> statements (SQL examples in PostgreSQL syntax):
</p>
<h3>Indexes</h3>
</html><java><![CDATA[// Renaming the index
create.alterIndex("old_index").renameTo("new_index").execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[// Renaming the schema
create.alterSchema("old_schema").renameTo("new_schema").execute();]]></java><html>
<h3>Sequences</h3>
</html><java><![CDATA[// Renaming the sequence
create.alterSequence("old_sequence").renameTo("new_sequence").execute();
// Restarting the sequence
create.alterSequence(S_AUTHOR_ID).restart().execute();
create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java><html>
<h3>Tables</h3>
<p>
These statements alter the table itself:
</p>
</html><java><![CDATA[// Renaming the table
create.alterTable("old_table").renameTo("new_table").execute();]]></java><html>
<p>
These statements alter / add / drop columns and their types:
</p>
</html><code-pair>
<sql><![CDATA[ALTER TABLE AUTHOR
ADD TITLE VARCHAR(5) NULL;
ALTER TABLE AUTHOR
ADD TITLE VARCHAR(5) NOT NULL;
</html><java><![CDATA[// Adding columns
create.alterTable(AUTHOR).add(AUTHOR.TITLE, VARCHAR.length(5)).execute();
create.alterTable(AUTHOR).add(AUTHOR.TITLE, VARCHAR.length(5).nullable(false)).execute();
ALTER TABLE AUTHOR
ALTER TITLE SET DEFAULT 'no title';
ALTER TABLE AUTHOR
ALTER TITLE TYPE VARCHAR(5);
ALTER TABLE AUTHOR
ALTER TITLE TYPE VARCHAR(5) NOT NULL;
// Altering columns
create.alterTable(AUTHOR).alter(TITLE).defaultValue("no title").execute();
create.alterTable(AUTHOR).alter(TITLE).set(VARCHAR.length(5)).execute();
create.alterTable(AUTHOR).alter(TITLE).set(VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR).renameColumn("old_column").to("new_column").execute();
ALTER TABLE AUTHOR DROP TITLE;]]></sql>
<java><![CDATA[create.alterTable(AUTHOR)
.add(AUTHOR.TITLE, VARCHAR.length(5)).execute();
create.alterTable(AUTHOR)
.add(AUTHOR.TITLE, VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR)
.alter(TITLE).defaultValue("no title").execute();
create.alterTable(AUTHOR)
.alter(TITLE).set(VARCHAR.length(5)).execute();
create.alterTable(AUTHOR)
.alter(TITLE).set(VARCHAR.length(5).nullable(false)).execute();
create.alterTable(AUTHOR).drop(TITLE).execute();]]></java>
</code-pair><html>
// Dropping columns
create.alterTable(AUTHOR).drop(TITLE).execute();]]></java><html>
<p>
These statements alter / add / drop constraints:
</p>
</html><code-pair>
<sql><![CDATA[ALTER TABLE BOOK
ADD CONSTRAINT PK_BOOK PRIMARY KEY (ID);
ALTER TABLE BOOK
ADD CONSTRAINT UK_TITLE UNIQUE (TITLE);
ALTER TABLE BOOK
ADD CONSTRAINT FK_AUTHOR_ID FOREIGN KEY (AUTHOR_ID)
REFERENCES AUTHOR (ID);
ALTER TABLE BOOK
ADD CONSTRAINT CHECK_PUBLISHED_IN
CHECK PUBLISHED_IN BETWEEN 1900 AND 2000;
</html><java><![CDATA[// Adding constraints
create.alterTable(BOOK).add(constraint("PK_BOOK").primaryKey(BOOK.ID)).execute();
create.alterTable(BOOK).add(constraint("UK_TITLE").unique(BOOK.TITLE)).execute();
create.alterTable(BOOK).add(
constraint("FK_AUTHOR_ID")
.foreignKey(BOOK.AUTHOR_ID)
.references(AUTHOR, AUTHOR.ID)).execute();
create.alterTable(BOOK).add(
constraint("CHECK_PUBLISHED_IN")
.check(BOOK.PUBLISHED_IN.between(1900).and(2000))).execute();
ALTER TABLE AUTHOR DROP CONSTRAINT UK_TITLE;]]></sql>
<java><![CDATA[create.alterTable(BOOK)
.add(constraint("PK_BOOK").primaryKey(BOOK.ID)).execute();
create.alterTable(BOOK)
.add(constraint("UK_TITLE").unique(BOOK.TITLE)).execute();
create.alterTable(BOOK)
.add(constraint("FK_AUTHOR_ID").foreignKey(BOOK.AUTHOR_ID)
.references(AUTHOR, AUTHOR.ID)).execute();
create.alterTable(BOOK)
.add(constraint("CHECK_PUBLISHED_IN")
.check(BOOK.PUBLISHED_IN.between(1900).and(2000))).execute();
// Altering constraints
create.alterTable(BOOK).renameConstraint("old_constraint").to("new_constraint").execute();
create.alterTable(AUTHOR).dropConstraint("UK_TITLE").execute();]]></java>
</code-pair><html>
// Dropping constraints
create.alterTable(AUTHOR).dropConstraint("UK_TITLE").execute();]]></java><html>
<h3>Views</h3>
<h3>Sequences</h3>
</html><code-pair>
<sql><![CDATA[ALTER SEQUENCE S_AUTHOR_ID RESTART;
ALTER SEQUENCE S_AUTHOR_ID RESTART WITH n;]]></sql>
<java><![CDATA[create.alterSequence(S_AUTHOR_ID).restart().execute();
create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[// Renaming the view
create.alterView("old_view").renameTo("new_view").execute();]]></java><html>
</html></content>
</section>
@ -5753,12 +5748,16 @@ create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
<h3>Indexes</h3>
</html><code-pair>
<sql><![CDATA[CREATE INDEX I_AUTHOR_LAST_NAME
ON AUTHOR(LAST_NAME);]]></sql>
<java><![CDATA[create.createIndex("I_AUTHOR_LAST_NAME")
.on(AUTHOR, AUTHOR.LAST_NAME).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[// Create a non-unique index
create.createIndex("I_AUTHOR_LAST_NAME").on(AUTHOR, AUTHOR.LAST_NAME).execute();
// Create a unique index
create.createUniqueIndex("I_AUTHOR_LAST_NAME").on(AUTHOR, AUTHOR.LAST_NAME).execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[// Create a schema
create.createSchema("new_schema").execute();]]></java><html>
<h3>Sequences</h3>
@ -5769,27 +5768,8 @@ create.alterSequence(S_AUTHOR_ID).restartWith(n).execute();]]></java>
<h3>Tables</h3>
</html><code-pair>
<sql><![CDATA[CREATE TABLE AUTHOR (
ID INT,
FIRST_NAME VARCHAR(50) NOT NULL,
LAST_NAME VARCHAR(50),
CONSTRAINT PK_AUTHOR PRIMARY KEY (ID),
CONSTRAINT UK_AUTHOR UNIQUE (FIRST_NAME, LAST_NAME)
);
CREATE TABLE TOP_AUTHORS AS
SELECT
ID,
FIRST_NAME,
LAST_NAME
FROM AUTHOR
WHERE 50 < (
SELECT COUNT(*) FROM BOOK
WHERE BOOK.AUTHOR_ID = AUTHOR.ID
);]]></sql>
<java><![CDATA[create.createTable(AUTHOR)
</html><java><![CDATA[// Creating a table with columns and inline constraints
create.createTable(AUTHOR)
.column(AUTHOR.ID, SQLDataType.INTEGER)
.column(AUTHOR.FIRST_NAME, SQLDataType.VARCHAR.length(50).nullable(false))
.column(AUTHOR.LAST_NAME, SQLDataType.VARCHAR.length(50))
@ -5798,6 +5778,7 @@ WHERE 50 < (
constraint("UK_AUTHOR").unique(FIRST_NAME, LAST_NAME))
.execute();
// Creating a table from a SELECT statement
create.createTable("TOP_AUTHORS").as(
select(
AUTHOR.ID,
@ -5807,23 +5788,11 @@ create.createTable("TOP_AUTHORS").as(
.where(val(50).lt(
selectCount().from(BOOK)
.where(BOOK.AUTHOR_ID.eq(AUTHOR.ID))
))).execute();]]></java>
</code-pair><html>
))).execute();]]></java><html>
<h3>Views</h3>
</html><code-pair>
<sql><![CDATA[CREATE VIEW V_TOP_AUTHORS AS
SELECT
ID,
FIRST_NAME,
LAST_NAME
FROM AUTHOR
WHERE 50 < (
SELECT COUNT(*) FROM BOOK
WHERE BOOK.AUTHOR_ID = AUTHOR.ID
);]]></sql>
<java><![CDATA[create.createView("V_TOP_AUTHORS").as(
</html><java><![CDATA[create.createView("V_TOP_AUTHORS").as(
select(
AUTHOR.ID,
AUTHOR.FIRST_NAME,
@ -5832,8 +5801,7 @@ WHERE 50 < (
.where(val(50).lt(
selectCount().from(BOOK)
.where(BOOK.AUTHOR_ID.eq(AUTHOR.ID))
))).execute();]]></java>
</code-pair><html>
))).execute();]]></java><html>
</html></content>
</section>
@ -5847,39 +5815,23 @@ WHERE 50 < (
<h3>Indexes</h3>
</html><code-pair>
<sql><![CDATA[DROP INDEX I_AUTHOR_LAST_NAME;
DROP INDEX IF EXISTS I_AUTHOR_LAST_NAME;]]></sql>
<java><![CDATA[create.dropIndex("I_AUTHOR_LAST_NAME").execute();
create.dropIndexIfExists("I_AUTHOR_LAST_NAME").execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropIndex("I_AUTHOR_LAST_NAME").execute();]]></java><html>
<h3>Schemas</h3>
</html><java><![CDATA[create.dropSchema("schema").execute();]]></java><html>
<h3>Sequences</h3>
</html><code-pair>
<sql><![CDATA[DROP SEQUENCE S_AUTHOR_ID;
DROP SEQUENCE IF EXISTS S_AUTHOR_ID;]]></sql>
<java><![CDATA[create.dropSequence(S_AUTHOR_ID).execute();
create.dropSequenceIfExists(S_AUTHOR_ID).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropSequence(S_AUTHOR_ID).execute();]]></java><html>
<h3>Tables</h3>
</html><code-pair>
<sql><![CDATA[DROP TABLE AUTHOR;
DROP TABLE IF EXISTS AUTHOR;]]></sql>
<java><![CDATA[create.dropTable(AUTHOR).execute();
create.dropTableIfExists(AUTHOR).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropTable(AUTHOR).execute();]]></java><html>
<h3>Views</h3>
</html><code-pair>
<sql><![CDATA[DROP VIEW V_AUTHOR;
DROP VIEW IF EXISTS V_AUTHOR;]]></sql>
<java><![CDATA[create.dropView(V_AUTHOR).execute();
create.dropViewIfExists(V_AUTHOR).execute();]]></java>
</code-pair><html>
</html><java><![CDATA[create.dropView(V_AUTHOR).execute();]]></java><html>
</html></content>
</section>
@ -5894,10 +5846,7 @@ create.dropViewIfExists(V_AUTHOR).execute();]]></java>
The <code>TRUNCATE</code> syntax is trivial:
</p>
</html><code-pair>
<sql>TRUNCATE TABLE AUTHOR;</sql>
<java>create.truncate(AUTHOR).execute();</java>
</code-pair><html>
</html><java>create.truncate(AUTHOR).execute();</java><html>
<p>
<code>TRUNCATE</code> is not supported by Ingres and SQLite. jOOQ will execute a <code>DELETE FROM AUTHOR</code> statement instead.