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309 commits 3 branches 88 tags 130 MiB
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141 commits

Author SHA1 Message Date
Andy Grove
70a3ae93c8
Merge pull request #25 from nickolay/master 
Support "searched" CASE expressions
 2018-10-16 20:03:34 -06:00
Andy Grove
7e152cd0a9 revert one timestamp parsing case 2018-10-14 12:26:47 -06:00
Andy Grove
1bb7149670 bug fix 2018-10-14 12:12:23 -06:00
Nickolay Ponomarev
5a396bb9b4 Support "searched" CASE expressions (#15) 
https://jakewheat.github.io/sql-overview/sql-2011-foundation-grammar.html#searched-case
 2018-10-14 20:45:32 +03:00
Andy Grove
633aeb9162
Merge pull request #26 from virattara/fix_order_limit 
fix for queries with both order by and limit
 2018-10-14 10:13:22 -06:00
virattara
9f47e8ac94 fix for queries with both order by and limit 2018-10-12 16:10:00 +05:30
virattara
94df7c22e6 added support for expressions with parentheses 2018-10-07 14:23:05 +05:30
Andy Grove
661ada0664 fix compiler warnings 2018-10-06 09:58:16 -06:00
Andy Grove
722ea7a91b ran cargo fmt 2018-10-06 09:39:26 -06:00
Andy Grove
9daba3ab49 move tests to tests dir 2018-10-06 09:39:06 -06:00
Jovansonlee Cesar
ba8a9bd48f NULL need to be detected in COPY 2018-09-30 04:19:15 +08:00
Jovansonlee Cesar
5abd9e7dec Modularized into separate files 
Add ToString implementation on the components
 2018-09-30 03:34:37 +08:00
Jovansonlee Cesar
34913c7051 Implement alter table constraint operation 2018-09-29 19:37:03 +08:00
Jovansonlee Cesar
639f01d4e7 Make Uuid a datatype in PostgreSQL dialect 2018-09-29 13:50:33 +08:00
Jovansonlee Cesar
da153bf848 Make a PostgreSQLDialect 
Add is_primary and is_unique in the column definition

Initial code for testing alter table
 2018-09-28 03:32:10 +08:00
Jovansonlee Cesar
74b34faaf1 Also tokenize non alphanumeric characters into some Char, since they can be tab separated values in COPY payload 2018-09-26 23:59:52 +08:00
Jovansonlee Cesar
7c7b67b0bc testing values for most common data dump 2018-09-26 22:51:50 +08:00
Jovansonlee Cesar
34412f7e3d Whitespace tokens are not skipped 
Differentiate single quoted string and double quoted string
 2018-09-26 22:46:16 +08:00
Jovansonlee Cesar
8dbb62cddd unify parsing of sql_values 2018-09-26 15:41:57 +08:00
Jovansonlee Cesar
6aca4de658 Remove unused functions 2018-09-26 15:11:49 +08:00
Jovansonlee Cesar
096b2bf7ba Parsing timestamp and datetime alongside 2018-09-26 14:56:46 +08:00
Jovansonlee Cesar
7803063ece Add parsing of timestamp values 2018-09-25 22:33:01 +08:00
Jovansonlee Cesar
9ab5c1358d Modularize SQLValue into an enum 
Add capability of parsing dates
 2018-09-25 15:54:29 +08:00
Jovansonlee Cesar
199ec67da7 Add implementation for parsing SQL COPY 2018-09-25 01:31:54 +08:00
Jovansonlee Cesar
719df789e4 Merging parse_inser and improve-create-table branch into these 2018-09-24 19:14:26 +08:00
Jovansonlee Cesar
78c054ea19 Add Boolean value data type 
remove unecessary consume of LParen and RParen in default value
 2018-09-24 05:53:58 +08:00
Jovansonlee Cesar
2007995938 Improve the create statement parser that uses create statements from pg database dump 
Added PostgreSQL style casting
 2018-09-24 03:34:40 +08:00
Jovansonlee Cesar
46274c536b Remove println debugging 2018-09-21 15:37:28 +08:00
Jovansonlee Cesar
5adce6a013 Implement parsing insert statement 2018-09-21 15:19:59 +08:00
Jovansonlee Cesar
7d27abdfb4 Correction on prev_token, the index should decremented 2018-09-21 02:34:44 +08:00
Andy Grove
810cd8e6cf tokenizer delegates to dialect now 2018-09-08 14:49:25 -06:00
Andy Grove
06a8870bd7 Introduce concept of dialects 2018-09-08 08:39:32 -06:00
Andy Grove
cc725791de cargo fmt 2018-09-08 08:10:05 -06:00
Andy Grove
d58e59324b Add SQLOrderBy struct to replace ASTNode::OrderByExpr 2018-09-08 08:09:32 -06:00
crw5996
549ed6e83a Implemented DELETE keyword. Not much to do, all of the subexpressions were already handled 2018-09-06 16:00:46 -04:00
Andy Grove
cfe7ee5613 make precision on FLOAT optional for now 2018-09-03 14:56:26 -06:00
Andy Grove
a10482c353 cargo fmt 2018-09-03 13:51:52 -06:00
Andy Grove
80cb9b13ce Remove FileType, fix compiler warning 2018-09-03 13:51:43 -06:00
Andy Grove
7bea9a8648 cargo fmt 2018-09-03 11:45:03 -06:00
Andy Grove
5bac9fd131 Remove some non ANSI SQL support 2018-09-03 10:25:05 -06:00
Andy Grove
0c23392adb replace with code from datafusion 2018-09-03 09:56:39 -06:00