33 lines
645 B
Rust
33 lines
645 B
Rust
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use crate::sql::common::val_char;
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const DOUBLE: char = '"';
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const DOUBLE_ESC: &str = r#"\""#;
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const BACKTICK: char = '`';
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const BACKTICK_ESC: &str = r#"\`"#;
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#[inline]
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pub fn escape_strand(s: &str) -> String {
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format!("{}{}{}", DOUBLE, s, DOUBLE)
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}
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#[inline]
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pub fn escape_key(s: &str) -> String {
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for x in s.chars() {
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if !val_char(x) {
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return format!("{}{}{}", DOUBLE, s.replace(DOUBLE, DOUBLE_ESC), DOUBLE);
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}
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}
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s.to_owned()
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}
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#[inline]
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pub fn escape_ident(s: &str) -> String {
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for x in s.chars() {
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if !val_char(x) {
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return format!("{}{}{}", BACKTICK, s.replace(BACKTICK, BACKTICK_ESC), BACKTICK);
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}
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}
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s.to_owned()
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}
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