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Encode json values implicitly in the sql queries according the golang json package spec.

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This commit is contained in:
go-jet 2025-03-08 19:01:37 +01:00
parent 9616bb5cfe
commit 17646ca99c
54 changed files with 1446 additions and 744 deletions
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19
mysql/dialect.go
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@ -6,7 +6,7 @@ import (
"github.com/go-jet/jet/v2/internal/jet"
)
// Dialect is implementation of MySQL dialect for SQL Builder serialisation.
// Dialect is implementation of MySQL dialect for SQL Builder serialization.
var Dialect = newDialect()
func newDialect() jet.Dialect {
@ -34,6 +34,23 @@ func newDialect() jet.Dialect {
ValuesDefaultColumnName: func(index int) string {
return fmt.Sprintf("column_%d", index)
},
JsonValueEncode: func(expr Expression) Expression {
switch e := expr.(type) {
case BlobExpression:
return TO_BASE64(e)
// CustomExpression used bellow (instead DATE_FORMAT function) so that only expr is parametrized
case TimestampExpression:
return CustomExpression(Token("DATE_FORMAT("), e, Token(",'%Y-%m-%dT%H:%i:%s.%fZ')"))
case TimeExpression:
return CustomExpression(Token("CONCAT('0000-01-01T', DATE_FORMAT("), e, Token(",'%H:%i:%s.%fZ'))"))
case DateExpression:
return CustomExpression(Token("CONCAT(DATE_FORMAT("), e, Token(",'%Y-%m-%d')"), Token(", 'T00:00:00Z')"))
case BoolExpression:
return CustomExpression(e, Token(" = 1"))
}
return expr
},
}
return jet.NewDialect(mySQLDialectParams)