org.sql.generation.api.grammar.builders.query.pgsql
Interface PgSQLSimpleQueryBuilder

All Superinterfaces:

AbstractBuilder<QueryExpression>, SimpleQueryBuilder

public interface PgSQLSimpleQueryBuilder
extends SimpleQueryBuilder

This builder extends SimpleQueryBuilder functionality with PostgreSQL-specific elements.

Author:

Stanislav Muhametsin

Method Summary

PgSQLSimpleQueryBuilder	as(String columnAlias) Adds alias to the most recently added column.
PgSQLSimpleQueryBuilder	from(TableName... tableNames) Adds table names for FROM clause of this query.
PgSQLSimpleQueryBuilder	groupBy(String... columns) Adds GROUP BY columns for this query.
PgSQLSimpleQueryBuilder	having(BooleanExpression groupingCondition) Adds HAVING grouping condition for this query.
PgSQLSimpleQueryBuilder	limit(Integer limit) Sets the LIMIT for this query.
PgSQLSimpleQueryBuilder	offset(Integer offset) Sets the OFFSET for this query.
PgSQLSimpleQueryBuilder	orderByAsc(String... columns) Adds ORDER BY columns for this query, with ASC as ordering specification.
PgSQLSimpleQueryBuilder	orderByDesc(String... columns) Adds ORDER BY columns for this query, with DESC as ordering specification.
PgSQLSimpleQueryBuilder	select(String... columnNames) Adds the specified columns to the SELECT list.
PgSQLSimpleQueryBuilder	where(BooleanExpression searchCondition) Sets the search condition (WHERE clause) for this query.

Methods inherited from interface org.sql.generation.api.grammar.builders.query.SimpleQueryBuilder

select

Methods inherited from interface org.sql.generation.api.grammar.builders.AbstractBuilder

createExpression

Method Detail

offset

PgSQLSimpleQueryBuilder offset(Integer offset)

Sets the OFFSET for this query.

Parameters:

offset - The offset for this query. Use null for none.

Returns:

This builder.

limit

PgSQLSimpleQueryBuilder limit(Integer limit)

Sets the LIMIT for this query.

Parameters:

limit - The limit for this query. Use null for none.

Returns:

This builder.

select

PgSQLSimpleQueryBuilder select(String... columnNames)

Description copied from interface: SimpleQueryBuilder

Adds the specified columns to the SELECT list.

Specified by:

select in interface SimpleQueryBuilder

Parameters:

columnNames - The names of the columns.

Returns:

This builder.

as

PgSQLSimpleQueryBuilder as(String columnAlias)

Description copied from interface: SimpleQueryBuilder

Adds alias to the most recently added column.

Specified by:

as in interface SimpleQueryBuilder

Parameters:

columnAlias - The alias for most recently added column;

Returns:

This builder.

from

PgSQLSimpleQueryBuilder from(TableName... tableNames)

Description copied from interface: SimpleQueryBuilder

Adds table names for FROM clause of this query.

Specified by:

from in interface SimpleQueryBuilder

Parameters:

tableNames - The table names to add.

Returns:

This builder.

where

PgSQLSimpleQueryBuilder where(BooleanExpression searchCondition)

Description copied from interface: SimpleQueryBuilder

Sets the search condition (WHERE clause) for this query.

Specified by:

where in interface SimpleQueryBuilder

Parameters:

searchCondition - The search condition for this query.

Returns:

This builder.

groupBy

PgSQLSimpleQueryBuilder groupBy(String... columns)

Description copied from interface: SimpleQueryBuilder

Adds GROUP BY columns for this query.

Specified by:

groupBy in interface SimpleQueryBuilder

Parameters:

columns - The column names for GROUP BY clause.

Returns:

This builder.

having

PgSQLSimpleQueryBuilder having(BooleanExpression groupingCondition)

Description copied from interface: SimpleQueryBuilder

Adds HAVING grouping condition for this query.

Specified by:

having in interface SimpleQueryBuilder

Parameters:

groupingCondition - The grouping condition for this query.

Returns:

This builder.

orderByAsc

PgSQLSimpleQueryBuilder orderByAsc(String... columns)

Description copied from interface: SimpleQueryBuilder

Adds ORDER BY columns for this query, with ASC as ordering specification.

Specified by:

orderByAsc in interface SimpleQueryBuilder

Parameters:

columns - The column names for ORDER BY.

Returns:

This builder.

orderByDesc

PgSQLSimpleQueryBuilder orderByDesc(String... columns)

Description copied from interface: SimpleQueryBuilder

Adds ORDER BY columns for this query, with DESC as ordering specification.

Specified by:

orderByDesc in interface SimpleQueryBuilder

Parameters:

columns - The column names for ORDER BY.

Returns:

This builder.