Asynchronous Command Processing ........................................................... 930 34.5. Pipeline Mode ......................................................................................... 934 118 Queries The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transformations .................... 930 34.5. Pipeline Mode ................................................................................................. 934 34.5.1. Using Pipeline Mode .........................

Asynchronous Command Processing ...................................................... 885 34.5. Pipeline Mode ................................................................................... 889 34 various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- ....................... 885 34.5. Pipeline Mode ........................................................................................... 889 34.5.1. Using Pipeline Mode ............................

Asynchronous Command Processing ...................................................... 910 34.5. Pipeline Mode ................................................................................... 914 34 various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- ....................... 910 34.5. Pipeline Mode ........................................................................................... 914 34.5.1. Using Pipeline Mode ............................

Asynchronous Command Processing ........................................................... 955 34.5. Pipeline Mode ......................................................................................... 959 120 Queries The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transformations .................... 955 34.5. Pipeline Mode ................................................................................................. 959 34.5.1. Using Pipeline Mode .........................

Asynchronous Command Processing ...................................................... 970 32.5. Pipeline Mode ................................................................................... 974 32 various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- ....................... 970 32.5. Pipeline Mode ........................................................................................... 974 32.5.1. Using Pipeline Mode ............................

Asynchronous Command Processing ......................................................... 1021 32.5. Pipeline Mode ....................................................................................... 1026 124 Queries The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transformations ................... 1021 32.5. Pipeline Mode ............................................................................................... 1026 32.5.1. Using Pipeline Mode ..........................

Asynchronous Command Processing ........................................................... 993 34.5. Pipeline Mode ......................................................................................... 997 121 Queries The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transformations .................... 993 34.5. Pipeline Mode ................................................................................................. 997 34.5.1. Using Pipeline Mode .........................

Asynchronous Command Processing ...................................................... 943 34.5. Pipeline Mode ................................................................................... 947 34 various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- ....................... 943 34.5. Pipeline Mode ........................................................................................... 947 34.5.1. Using Pipeline Mode ............................

various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- recursively processes it to extract the required set of rows. This is essentially a demand-pull pipeline mechanism. Each time a plan node is called, it must deliver one more row, or report that it is done in a pipeline to be skipped automatically when an earlier one fails, without the client having to manage that explicitly with BEGIN and COMMIT. Independently-committable segments of the pipeline can be

various ways. The optional WHERE, GROUP BY, and HAVING clauses in the table expression specify a pipeline of successive transformations performed on the table derived in the FROM clause. All these transforma- recursively processes it to extract the required set of rows. This is essentially a demand-pull pipeline mechanism. Each time a plan node is called, it must deliver one more row, or report that it is done in a pipeline to be skipped automatically when an earlier one fails, without the client having to manage that explicitly with BEGIN and COMMIT. Independently-committable segments of the pipeline can be