yii\db\pgsql

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Classes

Class	Summary
`ArrayExpressionBuilder`	Class ArrayExpressionBuilder builds `ArrayExpression` for PostgreSQL DBMS.
`ArrayParser`	The class converts PostgreSQL array representation to PHP array
`ColumnSchema`	Represents the metadata of a column in a PostgreSQL database table.
`JsonExpressionBuilder`	Class JsonExpressionBuilder builds `JsonExpression` for PostgreSQL DBMS.
`QueryBuilder`	QueryBuilder is the query builder for PostgreSQL databases (version 14 and above).
`Schema`	Schema is the class for retrieving metadata from a PostgreSQL database (version 14.0 and above).
`Transaction`	Represents a PostgreSQL DB transaction.