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-rw-r--r-- | www/syntax/drop-trigger-stmt.html | 167 |
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+b.innerHTML='show'; +}else{ +x.style.display = ''; +b.innerHTML='hide'; +} +return false; +} +var antiRobot = 0; +function antiRobotGo(){ +if( antiRobot!=3 ) return; +antiRobot = 7; +var j = document.getElementById("mtimelink"); +if(j && j.hasAttribute("data-href")) j.href=j.getAttribute("data-href"); +} +function antiRobotDefense(){ +document.body.onmousedown=function(){ +antiRobot |= 2; +antiRobotGo(); +document.body.onmousedown=null; +} +document.body.onmousemove=function(){ +antiRobot |= 2; +antiRobotGo(); +document.body.onmousemove=null; +} +setTimeout(function(){ +antiRobot |= 1; +antiRobotGo(); +}, 100) +antiRobotGo(); +} +antiRobotDefense(); +</script> +<h1 align='center'>drop-trigger-stmt</h1> +<div class='imgcontainer'> +<div style="max-width:795px"><svg xmlns='http://www.w3.org/2000/svg' class="pikchr" viewBox="0 0 795.37 54"> +<circle cx="5" cy="17" r="3.6" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<polygon points="32,17 20,21 20,12" style="fill:rgb(0,0,0)"/> +<path d="M9,17L26,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M47,32L78,32A15 15 0 0 0 93 17A15 15 0 0 0 78 2L47,2A15 15 0 0 0 32 17A15 15 0 0 0 47 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="63" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">DROP</text> +<polygon points="116,17 105,21 105,12" style="fill:rgb(0,0,0)"/> +<path d="M93,17L110,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M131,32L191,32A15 15 0 0 0 207 17A15 15 0 0 0 191 2L131,2A15 15 0 0 0 116 17A15 15 0 0 0 131 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="161" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">TRIGGER</text> +<polygon points="243,17 231,21 231,12" style="fill:rgb(0,0,0)"/> +<path d="M207,17L237,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M258,32A15 15 0 0 0 273 17A15 15 0 0 0 258 2A15 15 0 0 0 243 17A15 15 0 0 0 258 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="258" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">IF</text> +<polygon points="296,17 284,21 284,12" style="fill:rgb(0,0,0)"/> +<path d="M273,17L290,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M311,32L356,32A15 15 0 0 0 371 17A15 15 0 0 0 356 2L311,2A15 15 0 0 0 296 17A15 15 0 0 0 311 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="333" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">EXISTS</text> +<polygon points="425,17 413,21 413,12" style="fill:rgb(0,0,0)"/> +<path d="M371,17L419,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M440,32L536,32A15 15 0 0 0 551 17A15 15 0 0 0 536 2L440,2A15 15 0 0 0 425 17A15 15 0 0 0 440 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="488" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">schema-name</text> +<polygon points="574,17 563,21 563,12" style="fill:rgb(0,0,0)"/> +<path d="M551,17L569,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M589,32A15 15 0 0 0 605 17A15 15 0 0 0 589 2A15 15 0 0 0 574 17A15 15 0 0 0 589 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="589" y="17" text-anchor="middle" font-weight="bold" fill="rgb(0,0,0)" dominant-baseline="central">.</text> +<polygon points="641,17 629,21 629,12" style="fill:rgb(0,0,0)"/> +<path d="M605,17L635,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M656,32L747,32A15 15 0 0 0 762 17A15 15 0 0 0 747 2L656,2A15 15 0 0 0 641 17A15 15 0 0 0 656 32Z" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<text x="702" y="17" text-anchor="middle" fill="rgb(0,0,0)" dominant-baseline="central">trigger-name</text> +<polygon points="786,17 774,21 774,12" style="fill:rgb(0,0,0)"/> +<path d="M762,17L780,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<circle cx="789" cy="17" r="3.6" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<polygon points="296,47 284,51 284,43" style="fill:rgb(0,0,0)"/> +<path d="M207,17 L 214,17 Q 222,17 222,32 L 222,32 Q 222,47 237,47 L 275,47 L 290,47" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M296,47 L 371,47 Q 386,47 386,32 L 386,32 Q 386,17 393,17 L 401,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<polygon points="488,47 476,51 476,43" style="fill:rgb(0,0,0)"/> +<path d="M392,17 L 400,17 Q 407,17 407,32 L 407,32 Q 407,47 422,47 L 467,47 L 482,47" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +<path d="M488,47 L 605,47 Q 620,47 620,32 L 620,32 Q 620,17 627,17 L 635,17" style="fill:none;stroke-width:2.16;stroke:rgb(0,0,0);" /> +</svg> +</div><br> + +Used by: <a href='./sql-stmt.html'>sql-stmt</a><br></br> +See also: <a href='../lang_droptrigger.html'>lang_droptrigger.html</a> +</div> + + + |