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Diffstat (limited to 'src/bin/pgaccess/lib/help/insert.hlp')
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diff --git a/src/bin/pgaccess/lib/help/insert.hlp b/src/bin/pgaccess/lib/help/insert.hlp new file mode 100644 index 0000000000..961fe2560b --- /dev/null +++ b/src/bin/pgaccess/lib/help/insert.hlp @@ -0,0 +1,54 @@ +.pgaw:Help.f.t insert end "INSERT" {bold} " allows one to insert new rows into a table. One can insert a single row at time or several rows as a result of a query. The columns in the target list may be listed in any order. In every \ +column not present in the target list will be inserted the default value, if column has not a declared default value it will be assumed as NULL. If the expression for each column is not of the \ +correct data type, automatic type coercion will be attempted. + +" {} "Synopsis" {bold} " +" {} " + INSERT INTO table \[ ( column \[, ...\] ) \] + \{ VALUES ( expression \[, ...\] ) | SELECT query \} + +" {code} "Usage" {bold} " +" {} " + --Insert a single row into table films; + --(in the second example the column date_prod is omitted + --therefore will be stored in it a default value of NULL): + -- + INSERT INTO films VALUES + ('UA502','Bananas',105,'1971-07-13','Comedy',INTERVAL '82 minute'); + + INSERT INTO films (code, title, did, date_prod, kind) + VALUES ('T_601', 'Yojimbo', 106, DATE '1961-06-16', 'Drama'); + + + --Insert a single row into table distributors, note that + --only column \"name\" is specified, to the non specified + --column \"did\" will be assigned its default value: + -- + INSERT INTO distributors (name) VALUES ('British Lion'); + + + --Insert several rows into table films from table tmp: + -- + INSERT INTO films + SELECT * FROM tmp; + + + --Insert into arrays: + --Create an empty 3x3 gameboard for noughts-and-crosses + --(all of these queries create the same board attribute) + --(Refer to the PostgreSQL User's Guide for further + --information about arrays). + + INSERT INTO tictactoe (game, board\[1:3\]\[1:3\]) + VALUES (1,'\{\{\"\",\"\",\"\"\},\{\},\{\"\",\"\"\}\}'); + INSERT INTO tictactoe (game, board\[3\]\[3\]) + VALUES (2,'\{\}'); + INSERT INTO tictactoe (game, board) + VALUES (3,'\{\{,,\},\{,,\},\{,,\}\}'); + +" {code} "Compatibility" {bold} " + +SQL92 + +The INSERT statement is fully compatible with SQL92. Possible limitations in features of the query clause are documented for the SELECT statement. +" |
