78 commits

Author	SHA1	Message	Date
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