com.exasol.sql.dml.insert

Class AbstractInsertValueTable<T extends AbstractInsertValueTable<T>>

java.lang.Object

com.exasol.sql.AbstractFragment

com.exasol.sql.dml.insert.AbstractInsertValueTable<T>

Type Parameters:

T - self pointer

All Implemented Interfaces:

Fragment

Direct Known Subclasses:

Insert, MergeInsertClause

public abstract class AbstractInsertValueTable<T extends AbstractInsertValueTable<T>>
extends AbstractFragment

Abstract base class for SQL fragments that contain a insert value table (for example INSERT, MERGE).

Field Summary

Fields

Modifier and Type	Field and Description
protected InsertFields	insertFields
protected ValueTable	insertValueTable

Fields inherited from class com.exasol.sql.AbstractFragment

root

Constructor Summary

Constructors

Constructor and Description
AbstractInsertValueTable(Fragment root) Create the abstract base for a fragment containing a value table.

Method Summary

Modifier and Type	Method and Description
protected void	createInsertValueInstanceIfItDoesNotExist()
T	field(String... names) Define fields into which should be inserted.
boolean	hasFields() Check if a insert fields are defined.
boolean	hasValues() Check if a value table is present.
protected abstract T	self()
T	valuePlaceholder() Add an unnamed value placeholder to the value list (this is useful for prepared statements).
T	valuePlaceholders(int amount) Add a given number unnamed value placeholder to the value list (this is useful for prepared statements).
T	values(int... values) Insert a list of integer values.
T	values(String... values) Insert a list of string values.
T	values(ValueExpression... expressions) Insert a list of value expressions.
T	valueTable(ValueTable table) Insert a value table.

Methods inherited from class com.exasol.sql.AbstractFragment

getRoot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

insertValueTable

protected ValueTable insertValueTable

insertFields

protected InsertFields insertFields

Constructor Detail

AbstractInsertValueTable

public AbstractInsertValueTable(Fragment root)

Create the abstract base for a fragment containing a value table.

Parameters:

root - root fragment

Method Detail

self

protected abstract T self()

createInsertValueInstanceIfItDoesNotExist

protected void createInsertValueInstanceIfItDoesNotExist()

field

public T field(String... names)

Define fields into which should be inserted.

Parameters:

names - field names

Returns:

this for fluent programming

valueTable

public T valueTable(ValueTable table)

Insert a value table.

Parameters:

table - value table to be inserted

Returns:

this for fluent programming

values

public T values(String... values)

Insert a list of string values.

Parameters:

values - string values to be inserted

Returns:

this for fluent programming

values

public T values(int... values)

Insert a list of integer values.

Parameters:

values - integer values to be inserted

Returns:

this for fluent programming

values

public T values(ValueExpression... expressions)

Insert a list of value expressions.

Parameters:

expressions - value expressions to be inserted

Returns:

this for fluent programming

valuePlaceholder

public T valuePlaceholder()

Add an unnamed value placeholder to the value list (this is useful for prepared statements).

Returns:

this for fluent programming

valuePlaceholders

public T valuePlaceholders(int amount)

Add a given number unnamed value placeholder to the value list (this is useful for prepared statements).

Parameters:

amount - number of placeholders to be added

Returns:

this for fluent programming

hasValues

public boolean hasValues()

Check if a value table is present.

Returns:

true if a value table exists

hasFields

public boolean hasFields()

Check if a insert fields are defined.

Returns:

true if insert fields are defined