parsing insert statement

2018-02-23 22:11:09 +01:00
parent f9a08ea8da
commit 2735ce6ef8
4 changed files with 353 additions and 6 deletions
--- a/74
+++ b/74
@@ -0,0 +1,74 @@
+INSERT INTO suppliers
+(supplier_id, supplier_name)
+VALUES
+(5000, 'Apple');
+
+[@0,0:5='INSERT',<663>,1:0]
+[@1,7:10='INTO',<685>,1:7]
+[@2,12:20='suppliers',<2242>,1:12]
+[@3,22:22='(',<2213>,2:0]
+[@4,23:33='supplier_id',<2242>,2:1]
+[@5,34:34=',',<2219>,2:12]
+[@6,36:48='supplier_name',<2242>,2:14]
+[@7,49:49=')',<2214>,2:27]
+[@8,51:56='VALUES',<2064>,3:0]
+[@9,58:58='(',<2213>,4:0]
+[@10,59:62='5000',<2207>,4:1]
+[@11,63:63=',',<2219>,4:5]
+[@12,65:71=''Apple'',<2209>,4:7]
+[@13,72:72=')',<2214>,4:14]
+[@14,73:73=';',<2231>,4:15]
+[@15,75:74='<EOF>',<-1>,5:0]
+
+====================================================
+
+INSERT INTO suppliers
+(supplier_id, supplier_name)
+SELECT (account_no, name)
+FROM customers
+WHERE customer_id > 5000;
+
+[@0,0:5='INSERT',<663>,1:0]
+[@1,7:10='INTO',<685>,1:7]
+[@2,12:20='suppliers',<2242>,1:12]
+[@3,22:22='(',<2213>,2:0]
+[@4,23:33='supplier_id',<2242>,2:1]
+[@5,34:34=',',<2219>,2:12]
+[@6,36:48='supplier_name',<2242>,2:14]
+[@7,49:49=')',<2214>,2:27]
+[@8,51:56='SELECT',<1482>,3:0]
+[@9,58:67='account_no',<2242>,3:7]
+[@10,68:68=',',<2219>,3:17]
+[@11,70:73='name',<873>,3:19]
+[@12,75:78='FROM',<548>,4:0]
+[@13,80:88='customers',<2242>,4:5]
+[@14,90:94='WHERE',<2105>,5:0]
+[@15,96:106='customer_id',<2242>,5:6]
+[@16,108:108='>',<2228>,5:18]
+[@17,110:113='5000',<2207>,5:20]
+[@18,114:114=';',<2231>,5:24]
+[@19,116:115='<EOF>',<-1>,6:0]
+
+=============================================================
+
+UPDATE customers
+SET state = 'California',
+    customer_rep = 32
+WHERE customer_id > 100;
+
+[@0,0:5='UPDATE',<2016>,1:0]
+[@1,7:15='customers',<2242>,1:7]
+[@2,17:19='SET',<1501>,2:0]
+[@3,21:25='state',<1566>,2:4]
+[@4,27:27='=',<2233>,2:10]
+[@5,29:40=''California'',<2209>,2:12]
+[@6,41:41=',',<2219>,2:24]
+[@7,47:58='customer_rep',<2242>,3:4]
+[@8,60:60='=',<2233>,3:17]
+[@9,62:63='32',<2207>,3:19]
+[@10,65:69='WHERE',<2105>,4:0]
+[@11,71:81='customer_id',<2242>,4:6]
+[@12,83:83='>',<2228>,4:18]
+[@13,85:87='100',<2207>,4:20]
+[@14,88:88=';',<2231>,4:23]
+[@15,90:89='<EOF>',<-1>,5:0]