diff --git a/sql/parser.go b/sql/parser.go
index 5210a34..11d50d8 100644
--- a/sql/parser.go
+++ b/sql/parser.go
@@ -1,9 +1,12 @@
+// Code generated by goyacc -o parser.go parser.go.y. DO NOT EDIT.
+
 //line parser.go.y:2
 package sql
 
 import __yyfmt__ "fmt"
 
 //line parser.go.y:2
+
 //line parser.go.y:5
 type yySymType struct {
 	yys                  int
@@ -45,40 +48,43 @@ const COLLATE = 57351
 const CONSTRAINT = 57352
 const CREATE = 57353
 const DEFAULT = 57354
-const DELETE = 57355
-const DESC = 57356
-const FOREIGN = 57357
-const FROM = 57358
-const GLOB = 57359
-const IN = 57360
-const INDEX = 57361
-const IS = 57362
-const KEY = 57363
-const LIKE = 57364
-const MATCH = 57365
-const NO = 57366
-const NOT = 57367
-const NULL = 57368
-const ON = 57369
-const OR = 57370
-const PRIMARY = 57371
-const REFERENCES = 57372
-const REGEXP = 57373
-const RESTRICT = 57374
-const ROWID = 57375
-const SELECT = 57376
-const SET = 57377
-const TABLE = 57378
-const UNIQUE = 57379
-const UPDATE = 57380
-const WHERE = 57381
-const WITHOUT = 57382
-const tBare = 57383
-const tLiteral = 57384
-const tIdentifier = 57385
-const tOperator = 57386
-const tSignedNumber = 57387
-const tFloat = 57388
+const DEFERRABLE = 57355
+const DEFERRED = 57356
+const DELETE = 57357
+const DESC = 57358
+const FOREIGN = 57359
+const FROM = 57360
+const GLOB = 57361
+const IN = 57362
+const INDEX = 57363
+const INITIALLY = 57364
+const IS = 57365
+const KEY = 57366
+const LIKE = 57367
+const MATCH = 57368
+const NO = 57369
+const NOT = 57370
+const NULL = 57371
+const ON = 57372
+const OR = 57373
+const PRIMARY = 57374
+const REFERENCES = 57375
+const REGEXP = 57376
+const RESTRICT = 57377
+const ROWID = 57378
+const SELECT = 57379
+const SET = 57380
+const TABLE = 57381
+const UNIQUE = 57382
+const UPDATE = 57383
+const WHERE = 57384
+const WITHOUT = 57385
+const tBare = 57386
+const tLiteral = 57387
+const tIdentifier = 57388
+const tOperator = 57389
+const tSignedNumber = 57390
+const tFloat = 57391
 
 var yyToknames = [...]string{
 	"$end",
@@ -93,6 +99,8 @@ var yyToknames = [...]string{
 	"CONSTRAINT",
 	"CREATE",
 	"DEFAULT",
+	"DEFERRABLE",
+	"DEFERRED",
 	"DELETE",
 	"DESC",
 	"FOREIGN",
@@ -100,6 +108,7 @@ var yyToknames = [...]string{
 	"GLOB",
 	"IN",
 	"INDEX",
+	"INITIALLY",
 	"IS",
 	"KEY",
 	"LIKE",
@@ -145,64 +154,65 @@ var yyExca = [...]int{
 	1, -1,
 	-2, 0,
 	-1, 77,
-	50, 6,
-	-2, 77,
+	53, 6,
+	-2, 81,
 	-1, 78,
-	50, 7,
-	-2, 78,
+	53, 7,
+	-2, 82,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 182
+const yyLast = 187
 
 var yyAct = [...]int{
 
-	73, 147, 9, 125, 88, 71, 10, 68, 74, 48,
-	127, 61, 75, 132, 18, 144, 69, 10, 21, 132,
-	23, 133, 72, 26, 95, 17, 131, 31, 32, 26,
-	130, 95, 129, 124, 139, 108, 52, 77, 76, 78,
-	106, 62, 82, 80, 81, 59, 79, 102, 95, 99,
-	96, 84, 101, 100, 60, 67, 122, 94, 16, 93,
-	65, 66, 47, 86, 62, 46, 63, 64, 22, 36,
-	28, 37, 91, 92, 62, 82, 80, 81, 99, 65,
-	66, 101, 100, 55, 62, 103, 63, 64, 35, 91,
-	92, 114, 107, 104, 105, 11, 87, 12, 145, 39,
-	149, 136, 115, 111, 51, 117, 118, 119, 121, 10,
-	116, 126, 112, 33, 123, 25, 151, 143, 49, 11,
-	128, 12, 27, 146, 150, 154, 50, 148, 6, 44,
-	13, 15, 45, 10, 58, 135, 134, 137, 56, 153,
-	10, 19, 126, 141, 34, 43, 42, 85, 152, 40,
-	53, 5, 83, 57, 8, 89, 35, 41, 110, 98,
-	155, 120, 70, 90, 113, 140, 142, 29, 38, 109,
-	97, 20, 54, 14, 30, 24, 7, 138, 4, 3,
-	2, 1,
+	73, 152, 9, 125, 88, 71, 10, 68, 74, 127,
+	139, 61, 75, 132, 18, 145, 69, 10, 21, 132,
+	23, 133, 72, 26, 95, 48, 131, 31, 32, 26,
+	130, 95, 129, 124, 108, 106, 52, 77, 76, 78,
+	102, 62, 82, 80, 81, 59, 79, 84, 95, 99,
+	96, 47, 101, 100, 60, 67, 122, 94, 28, 93,
+	65, 66, 46, 36, 62, 37, 63, 64, 62, 82,
+	80, 81, 91, 92, 99, 22, 55, 101, 100, 86,
+	62, 17, 63, 64, 11, 103, 12, 35, 114, 91,
+	92, 150, 107, 104, 105, 65, 66, 13, 15, 154,
+	39, 51, 115, 111, 6, 117, 118, 119, 121, 10,
+	116, 126, 112, 33, 123, 16, 49, 151, 156, 87,
+	128, 11, 136, 12, 50, 44, 155, 149, 45, 153,
+	5, 27, 159, 10, 58, 135, 134, 137, 25, 56,
+	10, 85, 126, 142, 43, 42, 83, 57, 40, 158,
+	53, 144, 19, 157, 89, 8, 41, 147, 141, 35,
+	98, 110, 160, 143, 90, 140, 120, 34, 70, 113,
+	146, 148, 20, 29, 38, 109, 97, 54, 14, 30,
+	24, 7, 138, 4, 3, 2, 1,
 }
 var yyPact = [...]int{
 
-	117, -1000, -1000, -1000, -1000, 54, 94, 9, -1000, -1000,
-	-1000, -1000, -1000, 54, 122, -1000, 54, 54, 18, 54,
-	-1000, -1000, 54, 95, 21, -1000, 54, 54, 78, 20,
-	120, 15, 12, 89, -1000, 54, 146, 43, 120, -1000,
-	132, -1000, -1000, 108, 54, 19, 39, -4, -1000, 131,
-	1, 126, -1000, 89, -1000, 63, -1000, 149, -1000, -1000,
-	-1000, -1000, -1000, 39, 39, -1000, -1000, 8, -1, -1000,
-	150, 34, -1000, -3, -1000, -1000, -1000, -1000, -1000, -4,
-	29, 29, -1000, -10, -4, -15, -1000, -1000, 151, -1000,
-	-1000, -1000, -1000, -1000, 39, -4, 52, 149, 38, -4,
-	-4, -4, -4, 5, -1000, -1000, -4, -18, 54, -1000,
-	-1000, -41, -1000, -1000, -4, -1000, -1000, 34, 34, 34,
-	-19, 34, -1000, -25, -1000, -30, -1000, -1000, 34, -1000,
-	-4, -1000, 54, 71, 34, -1000, 54, -16, -1000, 54,
-	90, -36, -1000, 85, -1000, 92, 92, -1000, 113, -1000,
-	-1000, 156, -1000, -1000, -1000, -1000,
+	93, -1000, -1000, -1000, -1000, 40, 58, 63, -1000, -1000,
+	-1000, -1000, -1000, 40, 131, -1000, 40, 40, 22, 40,
+	-1000, -1000, 40, 101, 6, -1000, 40, 40, 77, 11,
+	116, 9, -2, 84, -1000, 40, 149, 33, 116, -1000,
+	123, -1000, -1000, 105, 40, 16, 32, -7, -1000, 122,
+	-6, 117, -1000, 84, -1000, 83, -1000, 148, -1000, -1000,
+	-1000, -1000, -1000, 32, 32, -1000, -1000, 5, -4, -1000,
+	151, 27, -1000, -13, -1000, -1000, -1000, -1000, -1000, -7,
+	20, 20, -1000, -18, -7, -19, -1000, -1000, 154, -1000,
+	-1000, -1000, -1000, -1000, 32, -7, 46, 148, 51, -7,
+	-7, -7, -7, 2, -1000, -1000, -7, -21, 40, -1000,
+	-1000, -45, -1000, -1000, -7, -1000, -1000, 27, 27, 27,
+	-22, 27, -1000, -28, -1000, -33, -1000, -1000, 27, -1000,
+	-7, -1000, 40, 89, 27, -1000, 40, -43, 145, 40,
+	129, -1000, -39, -1000, 143, -1000, 97, -1000, -1000, 76,
+	91, 91, -1000, 120, -1000, -1000, 158, -1000, -1000, -1000,
+	-1000,
 }
 var yyPgo = [...]int{
 
-	0, 181, 180, 179, 178, 0, 11, 8, 12, 2,
-	154, 3, 177, 176, 175, 115, 7, 16, 174, 113,
-	173, 172, 170, 4, 169, 99, 168, 9, 167, 1,
-	166, 165, 164, 162, 5, 161,
+	0, 186, 185, 184, 183, 0, 11, 8, 12, 2,
+	155, 3, 182, 181, 180, 138, 7, 16, 179, 113,
+	178, 177, 176, 4, 175, 100, 174, 25, 173, 1,
+	171, 170, 169, 168, 5, 166, 165, 163,
 }
 var yyR1 = [...]int{
 
@@ -213,58 +223,62 @@ var yyR1 = [...]int{
 	24, 14, 14, 15, 18, 18, 18, 18, 22, 22,
 	23, 23, 23, 21, 21, 20, 20, 16, 16, 33,
 	17, 29, 29, 29, 29, 29, 30, 30, 31, 31,
-	32, 32, 34, 34, 34, 34, 34, 34, 34, 34,
-	34, 34, 34, 35, 35, 35, 2, 3, 4,
+	36, 36, 37, 37, 32, 32, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 35, 35, 35,
+	2, 3, 4,
 }
 var yyR2 = [...]int{
 
 	0, 1, 1, 1, 1, 1, 1, 1, 1, 2,
 	2, 1, 2, 2, 1, 1, 3, 3, 1, 1,
 	3, 4, 1, 1, 2, 2, 2, 2, 0, 1,
-	2, 5, 4, 9, 0, 2, 0, 3, 4, 0,
+	2, 5, 4, 11, 0, 2, 0, 3, 4, 0,
 	1, 1, 3, 3, 0, 1, 4, 6, 0, 2,
 	0, 1, 1, 0, 2, 0, 1, 1, 3, 1,
 	3, 2, 2, 1, 1, 2, 3, 3, 0, 2,
-	0, 2, 1, 4, 1, 1, 1, 1, 1, 3,
-	3, 3, 3, 0, 1, 3, 4, 8, 10,
+	0, 1, 0, 2, 0, 2, 1, 4, 1, 1,
+	1, 1, 1, 3, 3, 3, 3, 0, 1, 3,
+	4, 8, 10,
 }
 var yyChk = [...]int{
 
-	-1000, -1, -2, -3, -4, 34, 11, -13, -10, -9,
-	-5, 41, 43, 36, -20, 37, 49, 16, -5, 19,
-	-10, -5, 50, -5, -14, -15, -5, 27, 49, -28,
-	-18, -5, -5, -19, -15, 10, 49, 51, -26, -25,
-	29, 37, 26, 25, 9, 12, 50, 50, -27, 29,
-	37, 15, -5, -19, -21, 40, -25, 21, 26, -5,
-	-7, -6, 45, 47, 48, 41, 42, -7, -16, -17,
-	-33, -34, 26, -5, -7, -8, 42, 41, 43, 50,
-	47, 48, 46, 21, 50, 21, -27, 33, -23, 6,
-	14, -7, -7, 51, 49, 49, 51, -22, 9, 44,
-	48, 47, 50, -34, -8, -8, 50, -16, 50, -24,
-	7, -7, -17, -32, 39, -23, -6, -34, -34, -34,
-	-35, -34, 51, -16, 51, -11, -9, 51, -34, 51,
-	49, 51, 49, 51, -34, -9, 30, -5, -12, 50,
-	-31, -11, -30, 27, 51, 13, 38, -29, 35, 8,
-	32, 24, -29, 26, 12, 4,
+	-1000, -1, -2, -3, -4, 37, 11, -13, -10, -9,
+	-5, 44, 46, 39, -20, 40, 52, 18, -5, 21,
+	-10, -5, 53, -5, -14, -15, -5, 30, 52, -28,
+	-18, -5, -5, -19, -15, 10, 52, 54, -26, -25,
+	32, 40, 29, 28, 9, 12, 53, 53, -27, 32,
+	40, 17, -5, -19, -21, 43, -25, 24, 29, -5,
+	-7, -6, 48, 50, 51, 44, 45, -7, -16, -17,
+	-33, -34, 29, -5, -7, -8, 45, 44, 46, 53,
+	50, 51, 49, 24, 53, 24, -27, 36, -23, 6,
+	16, -7, -7, 54, 52, 52, 54, -22, 9, 47,
+	51, 50, 53, -34, -8, -8, 53, -16, 53, -24,
+	7, -7, -17, -32, 42, -23, -6, -34, -34, -34,
+	-35, -34, 54, -16, 54, -11, -9, 54, -34, 54,
+	52, 54, 52, 54, -34, -9, 33, -5, -12, 53,
+	-36, 13, -11, -37, 22, 54, -31, 14, -30, 30,
+	15, 41, -29, 38, 8, 35, 27, -29, 29, 12,
+	4,
 }
 var yyDef = [...]int{
 
 	0, -2, 1, 2, 3, 0, 55, 0, 19, 18,
 	14, 6, 7, 0, 0, 56, 0, 0, 0, 0,
-	20, 86, 0, 0, 36, 41, 44, 0, 34, 0,
+	20, 90, 0, 0, 36, 41, 44, 0, 34, 0,
 	28, 45, 0, 0, 42, 0, 34, 53, 43, 29,
 	0, 22, 23, 0, 0, 0, 0, 0, 37, 0,
-	0, 0, 35, 0, 87, 0, 30, 50, 24, 25,
+	0, 0, 35, 0, 91, 0, 30, 50, 24, 25,
 	26, 27, 8, 0, 0, 4, 5, 0, 0, 57,
-	48, 59, 72, 0, 74, 75, 76, -2, -2, 0,
+	48, 59, 76, 0, 78, 79, 80, -2, -2, 0,
 	0, 0, 11, 0, 0, 0, 38, 54, 39, 51,
-	52, 9, 10, 46, 0, 0, 70, 50, 0, 0,
-	0, 0, 83, 0, 12, 13, 0, 0, 0, 21,
-	40, 0, 58, 88, 0, 60, 49, 79, 80, 81,
-	0, 84, 82, 0, 32, 0, 15, 47, 71, 73,
-	0, 31, 0, 0, 85, 16, 0, 0, 68, 0,
-	33, 0, 69, 0, 17, 0, 0, 66, 0, 63,
-	64, 0, 67, 61, 62, 65,
+	52, 9, 10, 46, 0, 0, 74, 50, 0, 0,
+	0, 0, 87, 0, 12, 13, 0, 0, 0, 21,
+	40, 0, 58, 92, 0, 60, 49, 83, 84, 85,
+	0, 88, 86, 0, 32, 0, 15, 47, 75, 77,
+	0, 31, 0, 0, 89, 16, 0, 0, 70, 0,
+	72, 71, 0, 68, 0, 17, 33, 73, 69, 0,
+	0, 0, 66, 0, 63, 64, 0, 67, 61, 62,
+	65,
 }
 var yyTok1 = [...]int{
 
@@ -272,7 +286,7 @@ var yyTok1 = [...]int{
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	50, 51, 3, 48, 49, 47,
+	53, 54, 3, 51, 52, 50,
 }
 var yyTok2 = [...]int{
 
@@ -280,7 +294,7 @@ var yyTok2 = [...]int{
 	12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
 	22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 	32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
-	42, 43, 44, 45, 46,
+	42, 43, 44, 45, 46, 47, 48, 49,
 }
 var yyTok3 = [...]int{
 	0,
@@ -625,503 +639,529 @@ yydefault:
 
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:117
+//line parser.go.y:122
 		{
 			yyVAL.literal = yyDollar[1].identifier
 		}
 	case 5:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:120
+//line parser.go.y:125
 		{
 			yyVAL.literal = yyDollar[1].identifier
 		}
 	case 6:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:125
+//line parser.go.y:130
 		{
 			yyVAL.identifier = yyDollar[1].identifier
 		}
 	case 7:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:128
+//line parser.go.y:133
 		{
 			yyVAL.identifier = yyDollar[1].identifier
 		}
 	case 8:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:133
+//line parser.go.y:138
 		{
 			yyVAL.signedNumber = yyDollar[1].signedNumber
 		}
 	case 9:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:136
+//line parser.go.y:141
 		{
 			yyVAL.signedNumber = -yyDollar[2].signedNumber
 		}
 	case 10:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:139
+//line parser.go.y:144
 		{
 			yyVAL.signedNumber = yyDollar[2].signedNumber
 		}
 	case 11:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:144
+//line parser.go.y:149
 		{
 			yyVAL.float = yyDollar[1].float
 		}
 	case 12:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:147
+//line parser.go.y:152
 		{
 			yyVAL.float = -yyDollar[2].float
 		}
 	case 13:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:150
+//line parser.go.y:155
 		{
 			yyVAL.float = yyDollar[2].float
 		}
 	case 14:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:155
+//line parser.go.y:160
 		{
 			yyVAL.columnName = yyDollar[1].identifier
 		}
 	case 15:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:160
+//line parser.go.y:165
 		{
 			yyVAL.columnNameList = []string{yyDollar[1].columnName}
 		}
 	case 16:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:163
+//line parser.go.y:168
 		{
 			yyVAL.columnNameList = append(yyDollar[1].columnNameList, yyDollar[3].columnName)
 		}
 	case 17:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:168
+//line parser.go.y:173
 		{
 			yyVAL.columnNameList = yyDollar[2].columnNameList
 		}
 	case 18:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:173
+//line parser.go.y:178
 		{
 			yyVAL.columnName = yyDollar[1].columnName
 		}
 	case 19:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:178
+//line parser.go.y:183
 		{
 			yyVAL.columnNameList = []string{yyDollar[1].columnName}
 		}
 	case 20:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:181
+//line parser.go.y:186
 		{
 			yyVAL.columnNameList = append(yyDollar[1].columnNameList, yyDollar[3].columnName)
 		}
 	case 21:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:187
+//line parser.go.y:192
 		{
 			yyVAL.columnConstraint = ccPrimaryKey{yyDollar[3].sortOrder, yyDollar[4].bool}
 		}
 	case 22:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:190
+//line parser.go.y:195
 		{
 			yyVAL.columnConstraint = ccUnique(true)
 		}
 	case 23:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:193
+//line parser.go.y:198
 		{
 			yyVAL.columnConstraint = ccNull(true)
 		}
 	case 24:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:196
+//line parser.go.y:201
 		{
 			yyVAL.columnConstraint = ccNull(false)
 		}
 	case 25:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:199
+//line parser.go.y:204
 		{
 			yyVAL.columnConstraint = ccCollate(yyDollar[2].identifier)
 		}
 	case 26:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:202
+//line parser.go.y:207
 		{
 			yyVAL.columnConstraint = ccDefault(yyDollar[2].signedNumber)
 		}
 	case 27:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:205
+//line parser.go.y:210
 		{
 			yyVAL.columnConstraint = ccDefault(yyDollar[2].literal)
 		}
 	case 28:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:210
+//line parser.go.y:215
 		{
 			yyVAL.columnConstraintList = nil
 		}
 	case 29:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:213
+//line parser.go.y:218
 		{
 			yyVAL.columnConstraintList = []columnConstraint{yyDollar[1].columnConstraint}
 		}
 	case 30:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:216
+//line parser.go.y:221
 		{
 			yyVAL.columnConstraintList = append(yyDollar[1].columnConstraintList, yyDollar[2].columnConstraint)
 		}
 	case 31:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.go.y:221
+//line parser.go.y:226
 		{
 			yyVAL.tableConstraint = TablePrimaryKey{yyDollar[4].indexedColumnList}
 		}
 	case 32:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:224
+//line parser.go.y:229
 		{
 			yyVAL.tableConstraint = TableUnique{yyDollar[3].indexedColumnList}
 		}
 	case 33:
-		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.go.y:227
+		yyDollar = yyS[yypt-11 : yypt+1]
+//line parser.go.y:232
 		{
 			yyVAL.tableConstraint = TableForeignKey{
-				Columns:        yyDollar[4].columnNameList,
-				ForeignTable:   yyDollar[7].identifier,
-				ForeignColumns: yyDollar[8].columnNameList,
-				Triggers:       yyDollar[9].triggerList,
+				Columns:           yyDollar[4].columnNameList,
+				ForeignTable:      yyDollar[7].identifier,
+				ForeignColumns:    yyDollar[8].columnNameList,
+				Deferrable:        yyDollar[9].bool,
+				InitiallyDeferred: yyDollar[10].bool,
+				Triggers:          yyDollar[11].triggerList,
 			}
 		}
 	case 34:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:237
+//line parser.go.y:244
 		{
 		}
 	case 35:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:238
+//line parser.go.y:245
 		{
 		}
 	case 36:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:242
+//line parser.go.y:249
 		{
 		}
 	case 37:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:243
+//line parser.go.y:250
 		{
 			yyVAL.tableConstraintList = []TableConstraint{yyDollar[3].tableConstraint}
 		}
 	case 38:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:246
+//line parser.go.y:253
 		{
 			yyVAL.tableConstraintList = append(yyDollar[1].tableConstraintList, yyDollar[4].tableConstraint)
 		}
 	case 39:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:252
+//line parser.go.y:259
 		{
 		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:253
+//line parser.go.y:260
 		{
 			yyVAL.bool = true
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:258
+//line parser.go.y:265
 		{
 			yyVAL.columnDefList = []ColumnDef{yyDollar[1].columnDef}
 		}
 	case 42:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:261
+//line parser.go.y:268
 		{
 			yyVAL.columnDefList = append(yyDollar[1].columnDefList, yyDollar[3].columnDef)
 		}
 	case 43:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:266
+//line parser.go.y:273
 		{
 			yyVAL.columnDef = makeColumnDef(yyDollar[1].identifier, yyDollar[2].name, yyDollar[3].columnConstraintList)
 		}
 	case 44:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:271
+//line parser.go.y:278
 		{
 			yyVAL.name = ""
 		}
 	case 45:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:274
+//line parser.go.y:281
 		{
 			yyVAL.name = yyDollar[1].identifier
 		}
 	case 46:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:277
+//line parser.go.y:284
 		{
 			yyVAL.name = yyDollar[1].identifier
 		}
 	case 47:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.go.y:280
+//line parser.go.y:287
 		{
 			yyVAL.name = yyDollar[1].identifier
 		}
 	case 48:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:285
+//line parser.go.y:292
 		{
 		}
 	case 49:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:286
+//line parser.go.y:293
 		{
 			yyVAL.collate = yyDollar[2].literal
 		}
 	case 50:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:291
+//line parser.go.y:298
 		{
 			yyVAL.sortOrder = Asc
 		}
 	case 51:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:294
+//line parser.go.y:301
 		{
 			yyVAL.sortOrder = Asc
 		}
 	case 52:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:297
+//line parser.go.y:304
 		{
 			yyVAL.sortOrder = Desc
 		}
 	case 53:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:302
+//line parser.go.y:309
 		{
 			yyVAL.withoutRowid = false
 		}
 	case 54:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:305
+//line parser.go.y:312
 		{
 			yyVAL.withoutRowid = true
 		}
 	case 55:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:310
+//line parser.go.y:317
 		{
 			yyVAL.unique = false
 		}
 	case 56:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:313
+//line parser.go.y:320
 		{
 			yyVAL.unique = true
 		}
 	case 57:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:318
+//line parser.go.y:325
 		{
 			yyVAL.indexedColumnList = []IndexedColumn{yyDollar[1].indexedColumn}
 		}
 	case 58:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:321
+//line parser.go.y:328
 		{
 			yyVAL.indexedColumnList = append(yyDollar[1].indexedColumnList, yyDollar[3].indexedColumn)
 		}
 	case 59:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:326
+//line parser.go.y:333
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
 	case 60:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:331
+//line parser.go.y:338
 		{
 			yyVAL.indexedColumn = newIndexColumn(yyDollar[1].expr, yyDollar[2].collate, yyDollar[3].sortOrder)
 		}
 	case 61:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:336
+//line parser.go.y:343
 		{
 			yyVAL.triggerAction = ActionSetNull
 		}
 	case 62:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:339
+//line parser.go.y:346
 		{
 			yyVAL.triggerAction = ActionSetDefault
 		}
 	case 63:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:342
+//line parser.go.y:349
 		{
 			yyVAL.triggerAction = ActionCascade
 		}
 	case 64:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:345
+//line parser.go.y:352
 		{
 			yyVAL.triggerAction = ActionRestrict
 		}
 	case 65:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:348
+//line parser.go.y:355
 		{
 			yyVAL.triggerAction = ActionNoAction
 		}
 	case 66:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:353
+//line parser.go.y:360
 		{
 			yyVAL.trigger = TriggerOnDelete(yyDollar[3].triggerAction)
 		}
 	case 67:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:356
+//line parser.go.y:363
 		{
 			yyVAL.trigger = TriggerOnUpdate(yyDollar[3].triggerAction)
 		}
 	case 68:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:361
+//line parser.go.y:368
 		{
 		}
 	case 69:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:362
+//line parser.go.y:369
 		{
 			yyVAL.triggerList = append(yyDollar[1].triggerList, yyDollar[2].trigger)
 		}
 	case 70:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:367
+//line parser.go.y:374
 		{
+			yyVAL.bool = false
 		}
 	case 71:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line parser.go.y:377
+		{
+			yyVAL.bool = true
+		}
+	case 72:
+		yyDollar = yyS[yypt-0 : yypt+1]
+//line parser.go.y:382
+		{
+			yyVAL.bool = false
+		}
+	case 73:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.go.y:368
+//line parser.go.y:384
+		{
+			yyVAL.bool = true
+		}
+	case 74:
+		yyDollar = yyS[yypt-0 : yypt+1]
+//line parser.go.y:389
+		{
+		}
+	case 75:
+		yyDollar = yyS[yypt-2 : yypt+1]
+//line parser.go.y:390
 		{
 			yyVAL.where = yyDollar[2].expr
 		}
-	case 72:
+	case 76:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:373
+//line parser.go.y:395
 		{
 			yyVAL.expr = nil
 		}
-	case 73:
+	case 77:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:376
+//line parser.go.y:398
 		{
 			yyVAL.expr = ExFunction{yyDollar[1].identifier, yyDollar[3].exprList}
 		}
-	case 74:
+	case 78:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:379
+//line parser.go.y:401
 		{
 			yyVAL.expr = yyDollar[1].signedNumber
 		}
-	case 75:
+	case 79:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:382
+//line parser.go.y:404
 		{
 			yyVAL.expr = yyDollar[1].float
 		}
-	case 76:
+	case 80:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:385
+//line parser.go.y:407
 		{
 			yyVAL.expr = yyDollar[1].identifier
 		}
-	case 77:
+	case 81:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:388
+//line parser.go.y:410
 		{
 			yyVAL.expr = ExColumn(yyDollar[1].identifier)
 		}
-	case 78:
+	case 82:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:391
+//line parser.go.y:413
 		{
 			yyVAL.expr = ExColumn(yyDollar[1].identifier)
 		}
-	case 79:
+	case 83:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:394
+//line parser.go.y:416
 		{
 			yyVAL.expr = ExBinaryOp{yyDollar[2].identifier, yyDollar[1].expr, yyDollar[3].expr}
 		}
-	case 80:
+	case 84:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:397
+//line parser.go.y:419
 		{
 			yyVAL.expr = ExBinaryOp{"+", yyDollar[1].expr, yyDollar[3].expr}
 		}
-	case 81:
+	case 85:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:400
+//line parser.go.y:422
 		{
 			yyVAL.expr = ExBinaryOp{"-", yyDollar[1].expr, yyDollar[3].expr}
 		}
-	case 82:
+	case 86:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:403
+//line parser.go.y:425
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 83:
+	case 87:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.go.y:408
+//line parser.go.y:430
 		{
 			yyVAL.exprList = nil
 		}
-	case 84:
+	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.go.y:411
+//line parser.go.y:433
 		{
 			yyVAL.exprList = []Expression{yyDollar[1].expr}
 		}
-	case 85:
+	case 89:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.go.y:414
+//line parser.go.y:436
 		{
 			yyVAL.exprList = append(yyDollar[1].exprList, yyDollar[3].expr)
 		}
-	case 86:
+	case 90:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.go.y:419
+//line parser.go.y:441
 		{
 			yylex.(*lexer).result = SelectStmt{Columns: yyDollar[2].columnNameList, Table: yyDollar[4].identifier}
 		}
-	case 87:
+	case 91:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line parser.go.y:424
+//line parser.go.y:446
 		{
 			yylex.(*lexer).result = CreateTableStmt{
 				Table:        yyDollar[3].identifier,
@@ -1130,9 +1170,9 @@ yydefault:
 				WithoutRowid: yyDollar[8].withoutRowid,
 			}
 		}
-	case 88:
+	case 92:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line parser.go.y:434
+//line parser.go.y:456
 		{
 			yylex.(*lexer).result = CreateIndexStmt{
 				Index:          yyDollar[4].identifier,
diff --git a/sql/parser.go.y b/sql/parser.go.y
index 5789e60..34eeefd 100644
--- a/sql/parser.go.y
+++ b/sql/parser.go.y
@@ -63,6 +63,8 @@ package sql
 %type<expr> indexedColumnExpr
 %type<expr> expr
 %type<exprList> exprList
+%type<bool> deferrable
+%type<bool> initiallyDeferred
 
 %token ACTION
 %token AND
@@ -73,6 +75,8 @@ package sql
 %token CONSTRAINT
 %token CREATE
 %token DEFAULT
+%token DEFERRABLE
+%token DEFERRED
 %token DELETE
 %token DESC
 %token FOREIGN
@@ -80,6 +84,7 @@ package sql
 %token GLOB
 %token IN
 %token INDEX
+%token INITIALLY
 %token IS
 %token KEY
 %token LIKE
@@ -224,12 +229,14 @@ tableConstraint:
 	UNIQUE '(' indexedColumnList ')' {
 		$$ = TableUnique{$3}
 	} |
-	FOREIGN KEY '(' columnNameList ')' REFERENCES identifier optColumnNameList triggerList {
+	FOREIGN KEY '(' columnNameList ')' REFERENCES identifier optColumnNameList deferrable initiallyDeferred triggerList {
 		$$ = TableForeignKey{
 			Columns: $4,
 			ForeignTable: $7,
 			ForeignColumns: $8,
-			Triggers: $9,
+			Deferrable: $9,
+			InitiallyDeferred: $10,
+			Triggers: $11,
 		}
 	}
 
@@ -363,6 +370,22 @@ triggerList:
 		$$ = append($1, $2)
 	}
 
+deferrable:
+    {
+        $$ = false
+    } |
+    DEFERRABLE {
+        $$ = true
+    }
+
+initiallyDeferred:
+    {
+        $$ = false
+    } |
+    INITIALLY DEFERRED {
+        $$ = true
+    }
+
 where:
 	{ } |
 	WHERE expr {
diff --git a/sql/sql.go b/sql/sql.go
index 6f8bfe3..79dc389 100644
--- a/sql/sql.go
+++ b/sql/sql.go
@@ -100,10 +100,12 @@ type TableUnique struct {
 	IndexedColumns []IndexedColumn
 }
 type TableForeignKey struct {
-	Columns        []string
-	ForeignTable   string
-	ForeignColumns []string
-	Triggers       []Trigger
+	Columns           []string
+	ForeignTable      string
+	ForeignColumns    []string
+	Deferrable        bool
+	InitiallyDeferred bool
+	Triggers          []Trigger
 }
 type Trigger interface{}
 type TriggerOnDelete TriggerAction
diff --git a/sql/tokenizer.go b/sql/tokenizer.go
index 229a50e..5a9a813 100644
--- a/sql/tokenizer.go
+++ b/sql/tokenizer.go
@@ -48,6 +48,9 @@ var (
 		"UPDATE":        UPDATE,
 		"WHERE":         WHERE,
 		"WITHOUT":       WITHOUT,
+		"DEFERRABLE":    DEFERRABLE,
+		"INITIALLY":     INITIALLY,
+		"DEFERRED":      DEFERRED,
 	}
 	operators = map[string]struct{}{
 		"||": struct{}{},