Struct PostgresQueryBuilder 

pub struct PostgresQueryBuilder;

Postgres query builder.

Trait Implementations

impl Debug for PostgresQueryBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for PostgresQueryBuilder

fn default() -> PostgresQueryBuilder

Returns the “default value” for a type.

impl EscapeBuilder for PostgresQueryBuilder

fn escape_string(&self, string: &str) -> String

Escape a SQL string literal

fn unescape_string(&self, string: &str) -> String

Unescape a SQL string literal

impl ForeignKeyBuilder for PostgresQueryBuilder

fn prepare_foreign_key_create_statement( &self, create: &ForeignKeyCreateStatement, sql: &mut SqlWriter, )

Translate ForeignKeyCreateStatement into SQL statement.

fn prepare_foreign_key_drop_statement( &self, drop: &ForeignKeyDropStatement, sql: &mut SqlWriter, )

Translate ForeignKeyDropStatement into SQL statement.

fn prepare_foreign_key_action( &self, foreign_key_action: &ForeignKeyAction, sql: &mut SqlWriter, )

Translate ForeignKeyAction into SQL statement.

impl IndexBuilder for PostgresQueryBuilder

fn prepare_table_index_expression( &self, create: &IndexCreateStatement, sql: &mut SqlWriter, )

Translate IndexCreateStatement into SQL expression.

fn prepare_index_create_statement( &self, create: &IndexCreateStatement, sql: &mut SqlWriter, )

Translate IndexCreateStatement into SQL statement.

fn prepare_index_drop_statement( &self, drop: &IndexDropStatement, sql: &mut SqlWriter, )

Translate IndexDropStatement into SQL statement.

impl QueryBuilder for PostgresQueryBuilder

fn placeholder(&self) -> (&str, bool)

The type of placeholder the builder uses for values, and whether it is numbered.

fn prepare_bin_oper( &self, bin_oper: &BinOper, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate BinOper into SQL statement.

fn prepare_function( &self, function: &Function, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_simple_expr( &self, simple_expr: &SimpleExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate SimpleExpr into SQL statement.

fn prepare_order_expr( &self, order_expr: &OrderExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate OrderExpr into SQL statement.

fn prepare_query_statement( &self, query: &SubQueryStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate QueryStatement into SQL statement.

fn prepare_select_distinct( &self, select_distinct: &SelectDistinct, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate SelectDistinct into SQL statement.

fn values_list_tuple_prefix(&self) -> &str

Prefix for tuples in VALUES list (e.g. ROW for Mysql)

fn prepare_insert_statement( &self, insert: &InsertStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate InsertStatement into SQL statement.

fn prepare_select_statement( &self, select: &SelectStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate SelectStatement into SQL statement.

fn prepare_update_statement( &self, update: &UpdateStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate UpdateStatement into SQL statement.

fn prepare_delete_statement( &self, delete: &DeleteStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate DeleteStatement into SQL statement.

fn prepare_simple_expr_common( &self, simple_expr: &SimpleExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_case_statement( &self, stmts: &CaseStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate CaseStatement into SQL statement.

fn prepare_select_lock( &self, lock: &LockClause, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate LockType into SQL statement.

fn prepare_select_expr( &self, select_expr: &SelectExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate SelectExpr into SQL statement.

fn prepare_join_expr( &self, join_expr: &JoinExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate JoinExpr into SQL statement.

fn prepare_join_table_ref( &self, join_expr: &JoinExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_table_ref( &self, table_ref: &TableRef, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate TableRef into SQL statement.

fn prepare_table_ref_common( &self, table_ref: &TableRef, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_column_ref(&self, column_ref: &ColumnRef, sql: &mut SqlWriter)

fn prepare_un_oper( &self, un_oper: &UnOper, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate UnOper into SQL statement.

fn prepare_bin_oper_common( &self, bin_oper: &BinOper, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

fn prepare_logical_chain_oper( &self, log_chain_oper: &LogicalChainOper, i: usize, length: usize, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate LogicalChainOper into SQL statement.

fn prepare_function_common( &self, function: &Function, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate Function into SQL statement.

fn prepare_with_query( &self, query: &WithQuery, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_with_clause( &self, with_clause: &WithClause, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_with_clause_recursive_options( &self, with_clause: &WithClause, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_with_clause_common_tables( &self, with_clause: &WithClause, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_with_query_clause_common_table( &self, cte: &CommonTableExpression, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

fn prepare_with_query_clause_materialization( &self, cte: &CommonTableExpression, sql: &mut SqlWriter, )

fn prepare_with_clause_start( &self, with_clause: &WithClause, sql: &mut SqlWriter, )

fn prepare_insert(&self, replace: bool, sql: &mut SqlWriter)

fn prepare_join_type( &self, join_type: &JoinType, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate JoinType into SQL statement.

fn prepare_join_on( &self, join_on: &JoinOn, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate JoinOn into SQL statement.

fn prepare_order( &self, order_expr: &OrderExpr, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate Order into SQL statement.

fn prepare_field_order( &self, order_expr: &OrderExpr, values: &Values, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate Order::Field into SQL statement

fn prepare_value( &self, value: &Value, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Write Value into SQL statement as parameter.

fn prepare_constant(&self, value: &Value, sql: &mut SqlWriter)

Write Value inline.

fn prepare_values_list( &self, value_tuples: &[ValueTuple], sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate a &[ValueTuple] into a VALUES list.

fn prepare_tuple( &self, exprs: &[SimpleExpr], sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate SimpleExpr::Tuple into SQL statement.

fn prepare_keyword( &self, keyword: &Keyword, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate Keyword into SQL statement.

fn value_to_string(&self, v: &Value) -> String

Convert a SQL value into syntax-specific string

fn insert_default_keyword(&self) -> &str

The keywords for insert default row.

fn insert_default_values(&self, num_rows: u32, sql: &mut SqlWriter)

Write insert default rows expression.

impl QuotedBuilder for PostgresQueryBuilder

fn quote(&self) -> char

The type of quote the builder uses.

impl TableBuilder for PostgresQueryBuilder

fn prepare_column_def(&self, column_def: &ColumnDef, sql: &mut SqlWriter)

Translate ColumnDef into SQL statement.

fn prepare_column_type(&self, column_type: &ColumnType, sql: &mut SqlWriter)

Translate ColumnType into SQL statement.

fn prepare_column_spec(&self, column_spec: &ColumnSpec, sql: &mut SqlWriter)

Translate ColumnSpec into SQL statement.

fn prepare_table_alter_statement( &self, alter: &TableAlterStatement, sql: &mut SqlWriter, )

Translate TableAlterStatement into SQL statement.

fn prepare_table_rename_statement( &self, rename: &TableRenameStatement, sql: &mut SqlWriter, )

Translate TableRenameStatement into SQL statement.

fn prepare_table_create_statement( &self, create: &TableCreateStatement, sql: &mut SqlWriter, )

Translate TableCreateStatement into SQL statement.

fn prepare_table_ref(&self, table_ref: &TableRef, sql: &mut SqlWriter)

Translate TableRef into SQL statement.

fn prepare_table_ref_common(&self, table_ref: &TableRef, sql: &mut SqlWriter)

fn prepare_table_opt(&self, table_opt: &TableOpt, sql: &mut SqlWriter)

Translate TableOpt into SQL statement.

fn prepare_table_partition( &self, _table_partition: &TablePartition, _sql: &mut SqlWriter, )

Translate TablePartition into SQL statement.

fn prepare_table_drop_statement( &self, drop: &TableDropStatement, sql: &mut SqlWriter, )

Translate TableDropStatement into SQL statement.

fn prepare_table_drop_opt(&self, drop_opt: &TableDropOpt, sql: &mut dyn Write)

Translate TableDropOpt into SQL statement.

fn prepare_table_truncate_statement( &self, truncate: &TableTruncateStatement, sql: &mut SqlWriter, )

Translate TableTruncateStatement into SQL statement.

impl TypeBuilder for PostgresQueryBuilder

fn prepare_type_create_statement( &self, create: &TypeCreateStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate TypeCreateStatement into database specific SQL statement.

fn prepare_type_drop_statement( &self, drop: &TypeDropStatement, sql: &mut SqlWriter, _collector: &mut dyn FnMut(Value), )

Translate TypeDropStatement into database specific SQL statement.

fn prepare_type_alter_statement( &self, alter: &TypeAlterStatement, sql: &mut SqlWriter, collector: &mut dyn FnMut(Value), )

Translate TypeAlterStatement into database specific SQL statement.

impl GenericBuilder for PostgresQueryBuilder

impl SchemaBuilder for PostgresQueryBuilder