Add SQLBuilder support for SQLite databases.

sqlite/expressions.go

@@ -0,0 +1,97 @@
+package sqlite
+
+import "github.com/go-jet/jet/v2/internal/jet"
+
+// Expression is common interface for all expressions.
+// Can be Bool, Int, Float, String, Date, Time or Timestamp expressions.
+type Expression = jet.Expression
+
+// BoolExpression interface
+type BoolExpression = jet.BoolExpression
+
+// StringExpression interface
+type StringExpression = jet.StringExpression
+
+// NumericExpression is shared interface for integer or real expression
+type NumericExpression = jet.NumericExpression
+
+// IntegerExpression interface
+type IntegerExpression = jet.IntegerExpression
+
+// FloatExpression interface
+type FloatExpression = jet.FloatExpression
+
+// TimeExpression interface
+type TimeExpression = jet.TimeExpression
+
+// DateExpression interface
+type DateExpression = jet.DateExpression
+
+// DateTimeExpression interface
+type DateTimeExpression = jet.TimestampExpression
+
+// TimestampExpression interface
+type TimestampExpression = jet.TimestampExpression
+
+// BoolExp is bool expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as bool expression.
+// Does not add sql cast to generated sql builder output.
+var BoolExp = jet.BoolExp
+
+// StringExp is string expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as string expression.
+// Does not add sql cast to generated sql builder output.
+var StringExp = jet.StringExp
+
+// IntExp is int expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as int expression.
+// Does not add sql cast to generated sql builder output.
+var IntExp = jet.IntExp
+
+// FloatExp is date expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as float expression.
+// Does not add sql cast to generated sql builder output.
+var FloatExp = jet.FloatExp
+
+// TimeExp is time expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as time expression.
+// Does not add sql cast to generated sql builder output.
+var TimeExp = jet.TimeExp
+
+// DateExp is date expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as date expression.
+// Does not add sql cast to generated sql builder output.
+var DateExp = jet.DateExp
+
+// DateTimeExp is timestamp expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as timestamp expression.
+// Does not add sql cast to generated sql builder output.
+var DateTimeExp = jet.TimestampExp
+
+// TimestampExp is timestamp expression wrapper around arbitrary expression.
+// Allows go compiler to see any expression as timestamp expression.
+// Does not add sql cast to generated sql builder output.
+var TimestampExp = jet.TimestampExp
+
+// RawArgs is type used to pass optional arguments to Raw method
+type RawArgs = map[string]interface{}
+
+// Raw can be used for any unsupported functions, operators or expressions.
+// For example: Raw("current_database()")
+// Raw helper methods for each of the sqlite types
+var (
+	Raw = jet.Raw
+
+	RawInt       = jet.RawInt
+	RawFloat     = jet.RawFloat
+	RawString    = jet.RawString
+	RawTime      = jet.RawTime
+	RawTimestamp = jet.RawTimestamp
+	RawDate      = jet.RawDate
+)
+
+// Func can be used to call an custom or as of yet unsupported function in the database.
+var Func = jet.Func
+
+// NewEnumValue creates new named enum value
+var NewEnumValue = jet.NewEnumValue