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95 Commits

Author SHA1 Message Date
Elias Soong 27afdd01b6 [TD-4798] <docs>: max columns extend to 4096. 2021-09-07 14:55:06 +08:00
Elias Soong 21dfbae7fd [TS-212] <docs>: LAST() & LAST_ROW() choose random result when multi rows having same timestamp. 2021-09-02 13:36:19 +08:00
Elias Soong ebf8c12484
Merge pull request #7742 from taosdata/docs/Update-Latest-Feature 
Docs/update latest feature
 2021-08-31 17:47:00 +08:00
Elias Soong 4d9f80d155 [TD-2581] <docs>: support 'OR' join query conditions between columns. 2021-08-31 17:46:27 +08:00
Elias Soong c014347dc2 [TS-2] <docs>: describe nested query. 2021-08-31 17:06:49 +08:00
Elias Soong 84a42afacd [TD-2639] <docs>: describe operator "is null / is not null". 2021-08-31 16:30:24 +08:00
kartist ea811da8a8
doc: 7652 
update '降频操作' to '降采样'
 2021-08-30 14:25:48 +08:00
Elias Soong 178b810656 [TS-20] <docs>: support underscore escapes in LIKE matching wildcard. 2021-08-30 11:00:05 +08:00
Elias Soong 4f11fde0a1 [TS-157] <docs>: update description about func "INTERP". 2021-08-30 10:24:42 +08:00
Elias Soong 5584038709 [TD-2639] <docs>: update description about operator "like". 2021-08-25 11:37:09 +08:00
Elias Soong ce587d9981 [TD-6277] <docs>: remove outdated description for func "last_row()". 2021-08-23 17:39:32 +08:00
Elias Soong d0c6f75f15 [TD-4555] <docs>: update example code about SQL function DERIVATIVE(). 2021-08-20 19:16:47 +08:00
Elias Soong d4acd45407 [TD-4555] <docs>: add example code about SQL function DERIVATIVE(). 2021-08-20 18:57:10 +08:00
Elias Soong e41ae90908 [TD-4181] <docs>: fix some minor format things. 2021-08-18 19:23:42 +08:00
Elias Soong 230bbacbcf [TD-6135] <docs>: fix usage limitation for function INTERP. 2021-08-17 16:09:54 +08:00
Elias Soong ca30acdef2 [TD-5065] <docs>: add nanosecond support. 2021-08-13 15:31:49 +08:00
Elias Soong df2c476de6 [TS-113] <docs>: selective functions can output ts column along with. 2021-08-12 18:33:12 +08:00
Elias Soong 73f97d1364 [TD-5617] <docs>: allow wild card string for LIKE to be 100 bytes at max. 2021-08-11 13:32:05 +08:00
Elias Soong d0ce2656a6 [TD-4905] <docs>: add example about "INSERT INTO FILE" with table auto creation. 2021-08-10 19:15:35 +08:00
Elias Soong e2ced2dcf8 [TD-2339] <docs>: describe SQL function "INTERP". 2021-08-10 19:00:29 +08:00
Elias Soong 3e1c7ffe48 [TD-5828] <docs>: "IF NOT EXISTS" is independent for each table name. 2021-08-08 14:31:13 +08:00
Elias Soong a281ca9e1b [TD-5255] <docs>: use tag "groupId" instead of "groupdId" in all SQL examples. 2021-08-05 13:14:53 +08:00
Elias Soong 07b74e1afb [TD-2569] <docs>: fix description about timestamp starting time. 2021-08-03 13:22:59 +08:00
Elias Soong 21bdbb9e50 [TD-3666] <docs>: fix description about binary storage length. 2021-07-29 10:32:20 +08:00
Elias Soong 0cdb7c9e71 [TD-5072] <docs>: fix description about underscore wildcard. 2021-07-27 18:08:50 +08:00
Elias Soong d8cf541e50 [TD-5349] <docs>: emphasize 'INTERVAL' operator & 'TIMEZONE' setting. 2021-07-26 16:34:27 +08:00
Elias Soong 93acca58c5 [TD-4098] <docs>: clarify 'IN' operator on TIMESTAMP. 2021-07-26 11:32:23 +08:00
Elias Soong 1c7ebb6d10 [TD-5471] <docs>: fix description about parameter of STATE window. 2021-07-23 17:36:46 +08:00
Elias Soong a065d6a357 [TD-4905] <docs>: describe "INSERT INTO FILE" and restructured document about INSERT grammar. 2021-07-13 18:00:24 +08:00
Elias Soong abf659bd14 [TD-4969] <docs>: modify minimal interval of selecting window to be 1us. 2021-07-13 15:19:10 +08:00
Elias Soong 3abecfdda9 [TD-4780] <docs>: unpublished WAL & FSNYC hot modification feature. 2021-07-12 14:17:43 +08:00
Elias Soong c4787210a9 [TD-2569] <docs>: fix typo. 2021-07-07 16:05:01 +08:00
Elias Soong 9f8e0e09ff [TD-4657] <docs>: fix typo. 2021-07-07 15:19:45 +08:00
Elias Soong 6da6c97053 [TD-5072] <docs>: describe detail about table name wildcard. 2021-07-06 13:26:59 +08:00
Elias Soong 17817986bb [TD-4657] <docs>: describe short version of "LIMIT/SLIMIT OFFSET" clause. 2021-07-05 15:29:46 +08:00
Elias Soong 80047afd7e [TD-3086] <docs>: tags columns can use timestamp type now. 2021-06-29 15:55:06 +08:00
Elias Soong 3eccaee176 [TD-4965] <docs>: update latest keywords list. 2021-06-29 11:03:28 +08:00
Elias Soong bcbfd1a33f [TD-4821] <docs>: clarify 'IN' operator on BOOL, FLOAT, and DOUBLE. 2021-06-28 15:28:38 +08:00
Elias Soong 6719d41b15 [TD-4821] <docs>: add new operator 'IN'. 2021-06-28 14:35:57 +08:00
Elias Soong 41e1d2dd96 [TD-4555] <docs>: describe SQL function DERIVATIVE(). 2021-06-25 18:55:01 +08:00
Elias Soong 2361040efe [TD-4793] <docs>: describe SQL function IRATE(). 2021-06-25 18:09:37 +08:00
Elias Soong 48a5f68b71 [TD-2569] <docs>: describe SESSION & STATE window. 2021-06-23 14:36:12 +08:00
Elias Soong 1acccacb24 [TD-4837] <docs>: "update" parameter can not be changed by "ALTER DATABASE". 2021-06-22 15:54:25 +08:00
Elias Soong 268344dcee [TD-4288] <docs>: update support version of DATABASE parameters hot modification. 2021-06-18 17:03:13 +08:00
Elias Soong c17db22008 [TD-4394] <docs>: can alter BINARY & NCHAR length in columns & tags. 2021-06-18 16:08:09 +08:00
Elias Soong 93f544f593 [TD-4412] <docs>: update DATABASE related parameters. 2021-06-16 11:12:03 +08:00
Elias Soong 955a19ef0c [TD-4542] <docs>: enhance "CACHELAST" mechanism to help "LAST" function. 2021-06-15 14:34:26 +08:00
Elias Soong b133302685 [TD-2579] <docs>: func DIFF support "GROUP BY tbname" now. 2021-06-11 17:57:15 +08:00
Elias Soong 8e77742a94 [TD-4689] <docs>: describe limitation about "not equal" operator. 2021-06-11 17:05:07 +08:00
Elias Soong bfb4bc9777
Merge pull request #6385 from taosdata/docs/Update-Latest-Feature 
Docs/update latest feature
 2021-06-05 18:39:21 +08:00