Broadcaster used on this query runner to broadcast entity events.
Connection used by this query runner.
Stores temporarily user data. Useful for sharing data with subscribers.
Real database connection from a connection pool used to perform queries.
Promise used to obtain a database connection for a first time.
Database driver used by connection.
Indicates if connection for this query runner is released. Once its released, query runner cannot run queries anymore.
Indicates if transaction is in progress.
All synchronized tables in the database.
Entity manager working only with current query runner.
Mode in which query runner executes. Used for replication. If replication is not setup its value is ignored.
Special callback provided by a driver used to release a created connection.
Sql-s stored if "sql in memory" mode is enabled.
Indicates if special query runner mode in which sql queries won't be executed is enabled.
Creates a new column from the column in the table.
Creates a new columns from the column in the table.
Builds a query for create column.
Builds ENUM type name from given table and column.
Builds sequence name from given table and column.
Changes a column in the table.
Changes a column in the table.
Removes all tables from the currently connected database.
Flushes all memorized sqls.
Clears all table contents. Note: this operation uses SQL's TRUNCATE query which cannot be reverted in transactions.
Commits transaction. Error will be thrown if transaction was not started.
Creates/uses database connection from the connection pool to perform further operations. Returns obtained database connection.
Creates new check constraint.
Builds create check constraint sql.
Creates new check constraints.
Creates a new database. Postgres does not supports database creation inside a transaction block.
Builds create ENUM type sql.
Creates a new foreign key.
Builds create foreign key sql.
Creates a new foreign keys.
Creates a new index.
Builds create index sql.
Creates a new indices
Creates a new primary key.
Builds create primary key sql.
Creates a new table schema.
Creates a new table.
Builds create table sql.
Creates new unique constraint.
Builds create unique constraint sql.
Creates new unique constraints.
Disables special query runner mode in which sql queries won't be executed started by calling enableSqlMemory() method.
Previously memorized sql will be flushed.
Drops check constraint.
Builds drop check constraint sql.
Drops check constraints.
Drops column in the table.
Drops the columns in the table.
Drops database. Postgres does not supports database drop inside a transaction block.
Builds create ENUM type sql.
Drops ENUM type from given schemas.
Drops a foreign key from the table.
Builds drop foreign key sql.
Drops a foreign keys from the table.
Drops an index from the table.
Builds drop index sql.
Drops an indices from the table.
Drops a primary key.
Builds drop primary key sql.
Drops table schema.
Drops the table.
Builds drop table sql.
Drops unique constraint.
Builds drop unique constraint sql.
Drops unique constraints.
Enables special query runner mode in which sql queries won't be executed, instead they will be memorized into a special variable inside query runner. You can get memorized sql using getMemorySql() method.
Escapes given table path.
Executes down sql queries.
Executes up sql queries.
Executes sql used special for schema build.
Extracts schema name from given Table object or table name string.
Gets table from previously loaded tables, otherwise loads it from database.
Returns all available database names including system databases.
Gets sql stored in the memory. Parameters in the sql are already replaced.
Returns all available schema names including system schemas. If database parameter specified, returns schemas of that database.
Loads given table's data from the database.
Loads all tables (with given names) from the database.
Checks if column with the given name exist in the given table.
Checks if database with the given name exist.
Checks if enum with the given name exist in the database.
Checks if schema with the given name exist.
Checks if table with the given name exist in the database.
Checks if at least one of column properties was changed. Does not checks column type, length and autoincrement, because these properties changes separately.
Checks if column length is by default.
Checks if column precision is by default.
Checks if column scale is by default.
Checks if column display width is by default. Used only for MySQL.
Loads all tables (with given names) from the database and creates a Table from them.
Returns object with table schema and table name.
Executes a given SQL query.
Releases used database connection. You cannot use query runner methods once its released.
Renames column in the given table.
Renames the given table.
Rollbacks transaction. Error will be thrown if transaction was not started.
Starts transaction.
Returns raw data stream.
Updates composite primary keys.
Generated using TypeDoc
Runs queries on a single postgres database connection.